WO2024258031A1 - Élément de blindage composite et dispositif électronique le comprenant - Google Patents

Élément de blindage composite et dispositif électronique le comprenant Download PDF

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Publication number
WO2024258031A1
WO2024258031A1 PCT/KR2024/005241 KR2024005241W WO2024258031A1 WO 2024258031 A1 WO2024258031 A1 WO 2024258031A1 KR 2024005241 W KR2024005241 W KR 2024005241W WO 2024258031 A1 WO2024258031 A1 WO 2024258031A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
electronic device
composite shielding
digitizer
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2024/005241
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English (en)
Korean (ko)
Inventor
윤철효
임재덕
조규영
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020230116411A external-priority patent/KR20240176752A/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of WO2024258031A1 publication Critical patent/WO2024258031A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields

Definitions

  • One embodiment of this document relates to a composite shielding member.
  • Portable electronic devices such as smartphones can support calling functions and various content search and provision functions based on various types of applications.
  • Portable electronic devices can output screens corresponding to each function during the process of providing various functions.
  • portable electronic devices are arranging magnetic components for various purposes.
  • components such as speakers, cameras, and motors of portable electronic devices are arranging elements (e.g., magnetic members) that can form magnetic fields.
  • elements e.g., magnetic members
  • magnetic components have a trend of including elements with stronger magnetism in order to improve the performance of the components.
  • a display included in the electronic device may generate a repulsive force that tries to unfold from the folded state. Accordingly, in order to maintain the folded state of the electronic device, a magnetic component is arranged on one side of the electronic device, thereby stably maintaining the folded state of the electronic device.
  • An electronic device (or a foldable electronic device, a portable foldable electronic device, a portable electronic device, a portable communication device, a foldable electronic device, or a foldable electronic device having a communication function) may include a display including a display panel and a digitizer panel and a digitizer shielding sheet and a reinforcing plate, a first housing and a second housing in which at least a portion of the display is accommodated, at least one hinge structure connecting the first housing and the second housing, a hinge housing on which the at least one hinge structure is mounted, a first magnetic component disposed on one side of the first housing, a first composite shielding member disposed between the first magnetic component and the display and having at least a portion thereof parallel to the reinforcing plate, and a first connecting member electrically connecting the reinforcing plate and the first composite shielding member.
  • An electronic device comprises: a display panel including a foldable folding area; a first digitizer panel and a second digitizer panel disposed below the display panel; a first digitizer shielding sheet disposed below the first digitizer panel; a second digitizer shielding sheet disposed below the second digitizer panel; a first reinforcing plate disposed below the first digitizer shielding sheet; and a second reinforcing plate disposed below the second digitizer shielding sheet; a display including a first housing and a second housing in which at least a portion of the display is accommodated; at least one hinge structure connecting the first housing and the second housing; a hinge housing on which the at least one hinge structure is mounted; a first magnetic component disposed on one side of the first housing; a second magnetic component disposed on one side of the second housing and facing the first magnetic component when the display is in a folded state to form an attractive force with the first magnetic component;
  • the device may include a first composite shielding member disposed between the component and the first digitizer shielding sheet, at
  • FIG. 1 is a front view of an unfolded stage of an electronic device according to an embodiment of the present disclosure, according to one embodiment.
  • FIG. 2 is a rear view of an unfolded stage of an electronic device according to an embodiment of the present disclosure according to one embodiment.
  • FIG. 3 is a drawing observing a folded state of an electronic device according to an embodiment of the present disclosure.
  • FIG. 4 is an exploded perspective view of at least a portion of an electronic device (200) according to one embodiment of the present disclosure.
  • FIG. 5 is a drawing showing an example of an unfolded state of an electronic device according to one embodiment of the present disclosure.
  • FIG. 6 is a cross-sectional view taken along the A1-A1 ⁇ cutting line of a portion of an electronic device in which a magnetic component is not arranged according to an embodiment of the present disclosure.
  • FIG. 7 is a cross-sectional view taken along the B-B ⁇ cutting line of a portion of an electronic device in which a magnetic component according to one embodiment of the present disclosure is arranged.
  • FIG. 8 is a diagram showing a change in a magnetic field when there is no composite shielding sheet in an area where a magnetic component is arranged according to one embodiment of the present disclosure.
  • FIG. 9 is a diagram showing a change in a magnetic field when a composite shielding sheet is present in an area where a magnetic component is arranged according to one embodiment of the present disclosure.
  • FIG. 10 is a drawing showing an example of a cross-section of a portion of an electronic device according to one embodiment.
  • FIG. 11 is a drawing showing another example of a cross-section of a portion of an electronic device according to one embodiment.
  • FIG. 12 is a drawing showing another example of a cross-section of a portion of an electronic device according to one embodiment.
  • FIG. 13 is a block diagram of an electronic device within a network environment according to various embodiments.
  • a composite shielding member composite blocking member
  • an electronic device including the same in an electronic device including a magnetic component (e.g., a component that generates a magnetic field, such as a magnet member) or an electronic device that maintains a folded state by using a magnetic component, so that electronic elements can improve the influence of the magnetic component, thereby allowing the performance of the electronic elements to be exhibited at a certain level.
  • a magnetic component e.g., a component that generates a magnetic field, such as a magnet member
  • an electronic device that maintains a folded state by using a magnetic component so that electronic elements can improve the influence of the magnetic component, thereby allowing the performance of the electronic elements to be exhibited at a certain level.
  • the present document proposes a composite shielding member and an electronic device including the same, which compositely shields a magnetic field caused by a magnetic component in an electronic device and an electric field caused by an electronic component, thereby enabling each component to satisfy a design reference value.
  • An electronic device including a composite shielding member according to an embodiment of the present invention, as described below, can provide stable shielding performance so as to improve the performance of a digitizer and communication performance.
  • FIG. 1 is a front view of an unfolded stage of an electronic device according to an embodiment of the present disclosure according to one embodiment
  • FIG. 2 is a rear view of an unfolded stage of an electronic device according to an embodiment of the present disclosure according to one embodiment
  • FIG. 3 is a rear view of an electronic device according to an embodiment of the present disclosure according to one embodiment, in a folded state.
  • an electronic device (200) (or a foldable electronic device) may include a pair of housings (210, 220) (e.g., a foldable housing structure) that are rotatably coupled about a folding axis (A) via at least one hinge structure (at least one of the hinge structures (320a, 320b, 320c) of FIG. 4) (or a hinge device, a hinge assembly, a hinge) so as to be foldable with respect to one another, and a first display (230) (e.g., a flexible display, a foldable display, or a main display, a display module, a display structure, a display laminate) disposed through the pair of housings (210, 220).
  • a first display 230
  • a first display e.g., a flexible display, a foldable display, or a main display, a display module, a display structure, a display laminate
  • the electronic device (200) may include a second display (300) (e.g., a sub-display) disposed in a second housing (220).
  • a second display (300) e.g., a sub-display
  • at least a portion of at least one hinge structure may be disposed on one side of the hinge housing (350) and the first housing (210) (or the first housing portion, the first housing structure) and the second housing (220) (or the second housing portion, the second housing structure) in a folded or unfolded state so as not to be visible from the outside.
  • At least one hinge structure may include a gear assembly including a plurality of gears and a plurality of hinge cams coupled to hinge shafts that rotate through the gear assembly and perform a cam-linked operation, and may include hinge plates disposed on one side of the first housing (210) and the second housing (220).
  • the surface on which the first display (230) is arranged may be defined as the front side of the electronic device (200) (or, when the electronic device (200) is in an unfolded state, one surface in the direction in which the first display (230) is observed from the outside), and the surface opposite to the front side may be defined as the back side of the electronic device (200) (or, when the electronic device (200) is in an unfolded state, one surface in the direction in which the second display (300) is observed from the outside).
  • the surface surrounding the space between the front side and the back side may be defined as the side surface of the electronic device (200).
  • the pair of housings (210, 220) may include a first housing (210) and a second housing (220) that are foldably arranged relative to each other via at least one hinge structure (e.g., at least one of the hinge structures (320a, 320b, 320c) of FIG. 4).
  • the pair of housings (210, 220) are not limited to the shapes and combinations illustrated in FIGS. 1 to 3, and may be implemented by combinations or combinations of other shapes or parts.
  • the first housing (210) and the second housing (220) may be arranged on both sides with respect to the folding axis (A), and may have an overall symmetrical shape with respect to the folding axis (A).
  • the first housing (210) and the second housing (220) may be folded asymmetrically with respect to the folding axis (A).
  • the angle or distance between the first housing (210) and the second housing (220) may be different depending on whether the electronic device (200) is in an unfolded state, a folded state, or an intermediate state (e.g., a state in which the angle between the first housing (210) and the second housing (220) is greater than 0 degrees in the unfolded state and less than 90 degrees in the folded state).
  • the first housing (210) may include a first surface (211) that is connected to at least one hinge structure (e.g., at least one of the hinge structures (320a, 320b, 320c) of FIG. 4) in an unfolded state of the electronic device (200) and that is arranged to face the front of the electronic device (200), a second surface (212) that faces in an opposite direction to the first surface (211), or a first side member (213) that surrounds at least a portion of a first space between the first surface (211) and the second surface (212).
  • a hinge structure e.g., at least one of the hinge structures (320a, 320b, 320c) of FIG.
  • the second housing (220) may include a third surface (221) that is arranged to face the front of the electronic device (200) and is connected to at least one hinge structure (e.g., at least one of the hinge structures (320a, 320b, 320c) of FIG. 4) when the electronic device (200) is in an unfolded state, a fourth surface (222) that faces the opposite direction of the third surface (221), or a second side member (223) that surrounds at least a portion of a second space between the third surface (221) and the fourth surface (222).
  • a hinge structure e.g., at least one of the hinge structures (320a, 320b, 320c) of FIG.
  • the first side (211) may be at least partially faced so as to face substantially the same direction as the third side (221) in the unfolded state and to face the third side (221) in the folded state.
  • the electronic device (200) may also include a recess (201) formed to accommodate the first display (230) through a structural combination of the first housing (210) and the second housing (220).
  • the recess (201) may have substantially the same size as the first display (230) (a size in which the first display (230) can be seated without being folded or bent).
  • the first housing (210) may include a first protective frame (213a) (e.g., a first decorative member, a first deco) that is coupled to (or includes) the first side member (213) when the first display (230) is viewed from above (e.g., from the z-axis) and overlaps an edge of the first display (230) when viewed from the x-axis direction, thereby covering the edge of the first display (230) so that it is not visible from the outside.
  • the first protective frame (213a) may be formed integrally with the first side member (213).
  • the second housing (220) may include a second protective frame (223a) (e.g., a second decorative member, or a second deco) that is coupled to the second side member (223) (or includes the second side member (223)) when the first display (230) is viewed from above (e.g., from the z-axis) and overlaps an edge of the first display (230) when viewed from the -x-axis, thereby covering the edge of the first display (230) so that it is not visible from the outside.
  • the second protective frame (223a) may be formed integrally with the first side member (223).
  • the first protective frame (213a) and the second protective frame (223a) may be omitted.
  • the hinge housing (350) (e.g., a hinge cover) may be disposed between the first housing (210) and the second housing (220) and may be disposed to cover a portion of at least one hinge structure (e.g., at least one of the hinge structures (320a, 320b, 320c) of FIG. 4) disposed in the hinge housing (350).
  • the hinge housing (350) may be covered by a portion of the first housing (210) and the second housing (220), or at least a portion thereof may be exposed to the outside, depending on the unfolded state, the folded state, or the intermediate state of the electronic device (200).
  • the hinge housing (350) When the electronic device (200) is in the unfolded state, at least a portion of the hinge housing (350) may be covered by the first housing (210) and the second housing (220) and may not be substantially exposed. According to one embodiment, when the electronic device (200) is in a folded state, at least a portion of the hinge housing (350) may be exposed to the outside between the first housing (210) and the second housing (220). According to one embodiment, when the first housing (210) and the second housing (220) are in an intermediate state where they are folded with a certain angle, the hinge housing (350) may be at least partially exposed to the outside of the electronic device (200) between the first housing (210) and the second housing (220). For example, the area where the hinge housing (350) is exposed to the outside may be less than in a completely folded state. According to one embodiment, the hinge housing (350) may include a curved surface.
  • the angle between the first housing (210) and the second housing (220) may form an angle of about 180 degrees.
  • the first region (230a), the second region (230b), and the folding region (230c) of the first display (230) may be arranged on the same plane and may be arranged to face substantially the same direction (e.g., the z-axis direction).
  • the first surface (211) of the first housing (210) and the third surface (221) of the second housing (220) may be arranged to face each other.
  • the first region (230a) and the second region (230b) of the first display (230) may form a narrow angle (e.g., in a range of 0 degrees to about 10 degrees) with each other and may be arranged to face each other.
  • at least a portion of the folding region (230c) may be bent with a predetermined curvature.
  • the folding region (230c) may be formed flat when the electronic device (200) is in an unfolded state, and a cross-section of the z-axis when the electronic device (200) is in a folded state may form a water droplet shape.
  • the first housing (210) and the second housing (220) may be arranged at a certain angle with respect to each other.
  • the first region (230a) and the second region (230b) of the first display (230) may form an angle that is larger than the folded state and smaller than the unfolded state, and the curvature of the folding region (230c) may be smaller than the folded state and larger than the unfolded state.
  • first housing (210) and the second housing (220) may form an angle that can stop at a specified folding angle between the folded state and the unfolded state through at least one hinge structure (e.g., at least one of the hinge structures (320a, 320b, 320c) of FIG. 4) (free stop function).
  • at least one hinge structure e.g., at least one of the hinge structures (320a, 320b, 320c) of FIG. 4
  • the electronic device (200) may include at least one of a display (230, 300), an input device (215), an audio output device (227, 228), a sensor module (217a, 217b, 226), a camera module (216a, 216b, 225), a key input device (219), an indicator (not shown), or a connector port (229) disposed in at least one of the first housing (210) or the second housing (220).
  • the electronic device (200) may omit at least one of the components or may additionally include at least one other component.
  • At least one display (230, 300) may include a first display (230) (e.g., a flexible display) that is arranged to be supported by a third side (221) of a second housing (220) via at least one hinge structure (e.g., at least one of the hinge structures (320a, 320b, 320c) of FIG. 4) from a first side (211) of the first housing (210), and a second display (300) that is arranged to be at least partially visible from the outside through a fourth side (222) in an internal space of the second housing (220).
  • the second display (300) may also be arranged to be visible from the outside through the second side (212) in an internal space of the first housing (210).
  • the first display (230) may be mainly used in the unfolded state of the electronic device (200), and the second display (300) may be mainly used in the folded state of the electronic device (200).
  • the electronic device (200) in the intermediate state, may control the use of the first display (230) or the second display (300) based on the folding angle of the first housing (210) and the second housing (220).
  • the first display (230) may be disposed in an accommodation space formed by a pair of housings (210, 220).
  • the first display (200) may be disposed in a recess (201) formed by a pair of housings (210, 220) and, when unfolded, may be disposed to occupy substantially most of the front surface of the electronic device (200).
  • the first display (230) may include a flexible display in which at least a portion of the display may be transformed into a flat or curved surface.
  • At least a portion of the folding region (230c) may include an area corresponding to an area in which at least one hinge structure (e.g., at least one of the hinge structures (320a, 320b, 320c) of FIG. 4) is disposed.
  • the division of the regions of the first display (230) is merely an exemplary physical division by a pair of housings (210, 220) and at least one hinge structure, and substantially, through the pair of housings (210, 220) and at least one hinge structure, the first display (230) can be displayed as a seamless, full screen.
  • the first region (230a) and the second region (230b) can have an overall symmetrical shape with respect to the folding region (230c) or can have a partially asymmetrical shape.
  • the electronic device (200) may include a first back cover (240) disposed on a second side (212) of the first housing (210) and a second back cover (250) disposed on a fourth side (222) of the second housing (220).
  • at least a portion of the first back cover (240) may be formed integrally with the first side member (213).
  • at least a portion of the second back cover (250) may be formed integrally with the second side member (223).
  • at least one of the first back cover (240) and the second back cover (250) may be formed of a substantially transparent plate (e.g., a glass plate including various coating layers, or a polymer plate) or an opaque plate.
  • the first rear cover (240) may be formed by an opaque plate, such as, for example, coated or colored glass, ceramic, polymer, metal (e.g., aluminum, stainless steel (STS), or magnesium), or a combination of at least two of the above materials.
  • the second rear cover (250) may be formed by a substantially transparent plate, such as, for example, glass or polymer. Accordingly, the second display (300) may be arranged so as to be visible from the outside through the second rear cover (250) in the internal space of the second housing (220).
  • the input device (215) may include a microphone. In one embodiment, the input device (215) may include a plurality of microphones arranged to detect the direction of sound. In one embodiment, the audio output device (227, 228) may include speakers. In one embodiment, the audio output device (227, 228) may include a call receiver (227) arranged through the fourth side (222) of the second housing (220) and an external speaker (228) arranged through at least a portion of the second side member (223) of the second housing (220).
  • the input device (215), the audio output device (227, 228), and the connector (229) are arranged in spaces of the first housing (210) and/or the second housing (220), and can be exposed to the external environment through at least one hole formed in at least one of the first housing (210) or the second housing (220).
  • the holes formed in the first housing (210) and/or the second housing (220) can be used in common for the input device (215) and the audio output device (227, 228).
  • the audio output device (227, 228) may include a speaker (e.g., a piezo speaker) that operates without the holes formed in the first housing (210) and/or the second housing (220).
  • the camera modules (216a, 216b, 225) may include a first camera module (216a) disposed on a first surface (211) of the first housing (210), a second camera module (216b) disposed on a second surface (212) of the first housing (210), and/or a third camera module (225) disposed on a fourth surface (222) of the second housing (220).
  • the electronic device (200) may include a flash (218) disposed adjacent to the second camera module (216b).
  • the flash (218) may include, for example, a light-emitting diode or a xenon lamp.
  • the camera modules (216a, 216b, 225) may include one or more lenses, image sensors, and/or image signal processors. In one embodiment, at least one of the camera modules (216a, 216b, 225) includes two or more lenses (e.g., a wide-angle lens and a telephoto lens) and image sensors, and may be arranged together on either side of the first housing (210) and/or the second housing (220).
  • the camera modules (216a, 216b, 225) may include one or more lenses, image sensors, and/or image signal processors.
  • at least one of the camera modules (216a, 216b, 225) includes two or more lenses (e.g., a wide-angle lens and a telephoto lens) and image sensors, and may be arranged together on either side of the first housing (210) and/or the second housing (220).
  • the sensor modules (217a, 217b, 226) may generate electric signals or data values corresponding to an internal operating state of the electronic device (200) or an external environmental state.
  • the sensor modules (217a, 217b, 226) may include at least one of a first sensor module (217a) disposed on a first surface (211) of the first housing (210), a second sensor module (217b) disposed on a second surface (212) of the first housing (210), or a third sensor module (226) disposed on a fourth surface (222) of the second housing (220).
  • the sensor module (217a, 217b, 226) may include at least one of a gesture sensor, a grip sensor, a color sensor, an infrared (IR) sensor, a light sensor, an ultrasonic sensor, an iris recognition sensor, or a distance detection sensor (e.g., a time of flight (TOF) sensor or a light detection and ranging (LiDAR) sensor).
  • the electronic device (200) may further include at least one of a sensor module not shown, for example, a barometric pressure sensor, a magnetic sensor, a biometric sensor, a temperature sensor, a humidity sensor, or a fingerprint recognition sensor.
  • the fingerprint recognition sensor may be disposed through at least one of the first side member (213) of the first housing (210) or the second side member (223) of the second housing (220).
  • the key input device (219) may be positioned to be exposed to the outside through the first side member (213) of the first housing (210). In one embodiment, the key input device (219) may also be positioned to be exposed to the outside through the second side member (223) of the second housing (220). In one embodiment, the electronic device (200) may not include some or all of the key input devices (219), and the key input devices (219) that are not included may be implemented in another form, such as a soft key, on at least one display (230, 300). In another embodiment, the key input device (219) may be implemented using a pressure sensor included in at least one display (230, 300).
  • the connector port (229) may include a connector (e.g., a USB connector or an IF module (interface connector port module)) for transmitting and receiving power and/or data with an external electronic device.
  • the connector port (229) may perform a function for transmitting and receiving audio signals with the external electronic device, or may further include a separate connector port (e.g., an ear jack hole) for performing a function for transmitting and receiving audio signals.
  • At least one of the camera modules (216a, 216b, 225), at least one of the sensor modules (217a, 217b, 226), and/or an indicator may be arranged to be exposed through at least one display (230, 300).
  • at least one of the camera module (216a, 225), the sensor module (217a, 226) or the indicator may be arranged in an internal space of at least one housing (210, 220), below an active area (display area) of at least one display (230, 300), and may be arranged to be in contact with an external environment through an opening or transparent area perforated up to a cover member (e.g., at least one of a window layer (not shown) of the first display (230) or a second rear cover (250).
  • a cover member e.g., at least one of a window layer (not shown) of the first display (230) or a second rear cover (250).
  • an area where at least one display (230, 300) and at least one camera module (216a, 225) face each other may be formed as a transparent area having a certain transmittance as a part of an area displaying content.
  • the transparent area may be formed to have a transmittance in a range of about 5% to about 20%.
  • the transparent area may include an area overlapping with an effective area (e.g., a field of view area) of at least one camera module (216a, 225) through which light passes to be imaged by an image sensor to generate an image.
  • the transparent area of the display (230, 300) may include an area having a lower pixel density than the surrounding area.
  • the transparent area may replace an opening.
  • the at least one camera module (216a, 225) may include an under display camera (UDC) or an under panel camera (UPC).
  • UDC under display camera
  • UPC under panel camera
  • some of the camera modules or sensor modules (217a, 226) may be arranged to perform their functions without being visually exposed through the display.
  • an area facing at least one of the camera modules (216a, 225) or sensor modules (217a, 226) arranged under the display (230, 300) may have an under display camera (UDC) structure, and thus, a perforated opening may not be applied.
  • FIG. 4 is an exploded perspective view of at least a portion of an electronic device (200) according to one embodiment of the present disclosure.
  • the electronic device (200) may include a first display (230) (e.g., a flexible display), a second display (300), at least one hinge structure (at least one of 320a, 320b, and 320c), a pair of support members (321, 322), at least one substrate (270) (e.g., a printed circuit board (PCB)), a first housing (210), a second housing (220), a first rear cover (240), and a second rear cover (250).
  • the electronic device (200) may further include an electronic pen (600) (or a stylus pen).
  • the electronic pen (600) may be provided as a separate component from the electronic device (100) and may be selectively operated according to a user's preference during operation of the electronic device (200). At least some of the above-described components may be omitted.
  • the first display (230) may include a display panel (430) (e.g., a flexible display panel), a support plate (450) disposed under the display panel (430), a digitizer (e.g., a pair of digitizer panels (461, 462) (or a digitizer-FPCB (flexible printed circuit board)) disposed under the support plate (450), digitizer shielding sheets (471, 472) (or shielding members, or shielding sheets) disposed under the digitizer panels (461, 462), and reinforcing plates (481, 482) (or support plates, metal sheets, metal panels, conductive sheets) disposed under the digitizer.
  • a display panel 430
  • a support plate 450
  • a digitizer e.g., a pair of digitizer panels (461, 462) (or a digitizer-FPCB (flexible printed circuit board)
  • digitizer shielding sheets (471, 472) (or shielding members, or shielding sheets) disposed under the digitizer panels (461, 462)
  • the display panel (430) may include a first region of the first display (230) (e.g., the first region of FIG. 1). It may include a first panel area (430a) corresponding to the area (230a), a second panel area (430b) extending from the first panel area (430a) and corresponding to the second area (e.g., the second area (230b) of FIG. 1) of the first display (230), and a third panel area (430c) connecting the first panel area (430a) and the second panel area (430b) and corresponding to the folding area (e.g., the folding area (230c) of FIG. 1) of the first display (230).
  • a first panel area (430a) corresponding to the area (230a)
  • a second panel area (430b) extending from the first panel area (430a) and corresponding to the second area (e.g., the second area (230b) of FIG. 1) of the first display (230)
  • a third panel area (430c) connecting the first panel area (
  • the support plate (450) is disposed between the display panel (430) and a pair of support members (321, 322), and may be formed to have a material and shape to provide a flat support structure for the first panel area (430a) and the second panel area (430b) and a bendable structure to aid in bendability for the third panel area (430c).
  • the support plate (450) may be formed of a conductive material (e.g., metal) or a non-conductive material (e.g., polymer or fiber reinforced plastics (FRP)).
  • a conductive material e.g., metal
  • FRP fiber reinforced plastics
  • the digitizer can recognize the position of the electronic pen (600) based on a signal induced according to the approach of the electronic pen (600) including a fixed capacitor, a variable capacitor, and a coil.
  • the digitizer can include digitizer panels (461, 462) in which a signal is induced according to the approach of the electronic pen (600), and digitizer shielding sheets (471, 472) that support the digitizer panels (461, 462) while shielding lower surfaces (e.g., surfaces facing the -z-axis direction) of the digitizer panels (461, 462).
  • the panels and shielding sheets constituting the digitizer are exemplified as a pair separated from each other above and below, the present invention is not limited thereto.
  • the digitizer panels (461, 462) may be formed as a single panel, in which case at least a portion connecting the first digitizer panel (461) and the second digitizer panel (462) may be configured to be foldable.
  • the digitizer shielding sheets (471, 472) may be formed as a single sheet, in which case at least a portion connecting the first digitizer shielding sheet (471) and the second digitizer shielding sheet (472) may be configured to be foldable.
  • the electronic device (200) is formed in a foldable manner, and the positions of the digitizer panels (461, 462) may change during a folding or unfolding operation.
  • the digitizer panels (461, 462) may include a first digitizer panel (461) positioned on a first housing (210) with a folding axis as the center, and a second digitizer panel (462) positioned on a second housing (220).
  • the first digitizer panel (461) and the second digitizer panel (462) may be positioned parallel to each other on the same plane and facing the same direction (e.g., z-axis direction).
  • the digitizer shielding sheets (471, 472) may include a first digitizer shielding sheet (471) that supports the first digitizer panel (461) and shields a lower surface of the first digitizer panel (461), and a second digitizer shielding sheet (472) that supports the second digitizer panel (462) and shields a lower surface of the second digitizer panel (462).
  • the first digitizer shielding sheet (471) can be integrated with or attached to the first digitizer panel (461), and the first digitizer shielding sheet (471) and the first digitizer panel (461) can have the same arrangement state in the folded or unfolded state of the electronic device (200).
  • the second digitizer shielding sheet (472) can be integrated with or attached to the second digitizer panel (462), and the second digitizer shielding sheet (472) and the second digitizer panel (462) can have the same arrangement state in the folded or unfolded state of the electronic device (200).
  • the first display (230) can be placed on the upper part of the digitizer, and reinforcing plates (481, 482) can be placed on the lower part.
  • a pair of reinforcing plates (481, 482) may include a first reinforcing plate (481) positioned to correspond to at least a portion of the first panel area (430a) and the third panel area (430c) and a second reinforcing plate (482) positioned to correspond to at least a portion of the second panel area (430b) and the third panel area (430c) between the support plate (450) and the pair of support members (321, 322).
  • the pair of reinforcing plates (481, 482) may be formed of a metal material (e.g., a metallic sheet such as SUS (Steel Use Stainless) or a copper sheet or a conductive sheet), thereby helping to reinforce a ground connection structure and rigidity for the first display (230).
  • the reinforcing plates (481, 482) may be provided in an overall square shape (or rectangular shape) and may include a partially cut-out area.
  • a composite shielding member (491, 492, 493) (or a composite shielding sheet, a composite shielding material, a composite shielding tape) having different properties from the reinforcing plates (481, 482) may be arranged in the cut-out area.
  • a pair of reinforcing plates is exemplified as being arranged, but the pair of reinforcing plates may also be composed of a single reinforcing plate.
  • a center portion (e.g., an area corresponding to the folding axis (A)) of one of the reinforcing plates may have a foldable shape (e.g., a lattice structure).
  • the first reinforcing plate described above or below may correspond to one side based on the center portion of one reinforcing plate, and the second reinforcing plate may correspond to the other side based on the center portion of one reinforcing plate.
  • the above composite shielding member (491, 492, 493) can perform the function of shielding the magnetic field caused by the magnetic field components (e.g., 511, 512, 513, 521, 522, 523) placed at the bottom (e.g., below the -z-axis direction of the composite shielding member).
  • the magnetic field components e.g., 511, 512, 513, 521, 522, 523 placed at the bottom (e.g., below the -z-axis direction of the composite shielding member).
  • the composite shielding members (491, 492, 493) may block noise signals generated from the first display (230) from being transmitted to structures positioned on the sides of the housings (210, 220) and used as antennas (e.g., at least a portion of the first side (213_1), the second side (213_2), and the third side (213_3) of the first housing (210), and at least a portion of the fifth side (223_1), the sixth side (223_2), and the seventh side (223_3) of the second housing (220)).
  • the cut-out areas of the reinforcing plates (481, 482) may change the grounding areas of the side members used as antennas.
  • the composite shielding elements (491, 492, 493) can be designed to be challenging.
  • the composite shielding members may be arranged above each of the magnetic components (e.g., 511, 512, 513, 521, 522, 523). Accordingly, when there are six magnetic components, the electronic device (200) may include six composite shielding members. Alternatively, when there are two magnetic components (e.g., 513, 523), the electronic device (200) may include two composite shielding members arranged to correspond to the positions at which the corresponding magnetic components are arranged.
  • the illustrated drawing illustrates that three composite shielding members (491, 492, 493) are arranged in the cut areas of the reinforcing plates (481, 482)
  • the present invention is not limited thereto.
  • two more composite shielding members may be arranged in a symmetrical area with respect to an area where two composite shielding members (491, 492) are arranged, based on an imaginary line that crosses the center of the folding axis (A) of FIG. 1 at a right angle.
  • one more composite shielding member may be arranged in a symmetrical area with respect to an area where one composite shielding member (493) is arranged, based on the folding axis (A) of FIG. 1.
  • at least some of the plurality of composite shielding members may be physically or electrically connected to the reinforcing plates (481, 482).
  • the second display (300) may be positioned in the space between the second housing (220) and the second rear cover (250). According to one embodiment, the second display (300) may be positioned in the space between the second housing (220) and the second rear cover (250) so as to be visible from the outside through substantially the entire area of the second rear cover (250).
  • the at least one hinge structure (320a, 320b, 320c) may include, for example, a first hinge structure (320a), a second hinge structure (320b), and a third hinge structure (320c).
  • the first to third hinge structures (320a, 320b, 320c) may have one side coupled with the first housing (210) and the other side coupled with the second housing (220). At least some of the first to third hinge structures (320a, 320b, 320c) may be mounted and fixed within the hinge housing (350).
  • the electronic device (200) is exemplified as including three hinge structures, but the present disclosure is not limited thereto.
  • the electronic device (200) may include only the first hinge structure (320a) and the third hinge structure (320c) excluding the second hinge structure (320b) arranged at the center, or may include three or more hinge structures.
  • the first to third hinge structures (320a, 320b, 320c) may all have the same type or shape, but the present disclosure is not limited thereto.
  • at least two hinge structures may have the same type and the remaining hinge structures may have a different shape from the other hinge structures.
  • the first support member (321) can be foldably coupled to the second support member (322) via at least one hinge structure (320a, 320b, 320c).
  • the electronic device (200) can include at least one wiring member (263) (e.g., a flexible printed circuit board (FPCB)) that extends from at least a portion of the first support member (321) across the hinge housing (350) to a portion of the second support member (322).
  • the first support member (321) can be disposed in a manner that extends from the first side member (213) or is structurally coupled with the first side member (213).
  • the first support member (321) and the second support member (322) can be disposed between the first substrate (271) and the second substrate (272).
  • a hinge housing (350) is placed between a first housing (210) and a second housing (220), and at least one hinge structure (320a, 320b, 320c) is placed within the hinge housing (350), and then a first substrate (271) is placed on the first housing (210), and a second substrate (272) is placed on the second housing (220), and then a first support member (321) and a second support member (322) may be placed between the first substrate (271) and the second substrate (272).
  • the electronic device (200) may include a first space (e.g., the first space (2101) of FIG.
  • the first housing (210) e.g., the first housing structure
  • the second support member (322) may be arranged to extend from the second side member (223) or be structurally combined with the second side member (223).
  • the electronic device (200) may include a second space (e.g., the second space (2201) of FIG. 1) provided by the second support member (322) and the second rear cover (250).
  • the second housing (220) e.g., the second housing structure
  • At least one wiring member (263) or at least a portion of at least one hinge structure (320a, 320b, 320c) can be arranged to be supported by at least a portion of a pair of support members (321, 322).
  • at least one wiring member (263) can be arranged in a direction transverse to the first support member (321) and the second support member (322) (e.g., in the x-axis direction).
  • at least one wiring member (263) can be arranged in a direction substantially perpendicular to a folding axis (e.g., the y-axis or the folding axis (A) of FIG. 1) (e.g., in the x-axis direction).
  • At least one substrate (270) may include a first substrate (271) disposed in a first space (2101) and a second substrate (272) disposed in a second space (2201).
  • the first substrate (271) and the second substrate (272) may include a plurality of electronic components disposed to implement various functions of the electronic device (200).
  • the first substrate (271) and the second substrate (272) may be electrically connected through at least one wiring member (263).
  • the electronic device (200) may include at least one battery (291, 292).
  • the at least one battery (291, 292) may include a first battery (291) disposed in a first space (2101) of the first housing (210) and electrically connected to a first substrate (271), and a second battery (292) disposed in a second space (2201) of the second housing (220) and electrically connected to a second substrate (272).
  • the first support member (321) and the second support member (322) may further include at least one swelling hole (a space for accommodating the battery when it swells) for the first battery (291) and the second battery (292).
  • the first housing (210) may include a first rotational support surface (214), and the second housing (220) may include a second rotational support surface (224) corresponding to the first rotational support surface (214).
  • the first rotational support surface (214) and the second rotational support surface (224) may include curved surfaces corresponding to (naturally connected to) the curved outer surface of the hinge housing (350).
  • the first rotational support surface (214) and the second rotational support surface (224) may cover the hinge housing (350) when the electronic device (200) is in an unfolded state, thereby preventing or only partially exposing the hinge housing (350) to the rear surface of the electronic device (200).
  • the first rotational support surface (214) and the second rotational support surface (224) can rotate along the outer surface of the curve of the hinge housing (350) when the electronic device (200) is in a folded state to expose at least a portion of the hinge housing (350) to the rear surface of the electronic device (200).
  • At least one communication module may be arranged on at least one of the first substrate (271) and the second substrate (272).
  • at least one of the first substrate (271) and the second substrate (272) may include at least one communication module from among a communication circuit supporting various generations of mobile communication methods, a communication circuit supporting a wireless Wi-Fi communication method, NFC communication, and a communication circuit for location information collection.
  • At least one antenna portion related to the at least one communication module may include at least a portion of the first housing (210) and the second housing (220).
  • the first side member (213) disposed in the first housing (210) may include a first side portion (213_1) formed parallel to the first rotation support surface (214) in the y-axis direction, a second side portion (213_2) formed from one edge (e.g., the edge in the y-axis direction) of the first side portion (213_1) in the direction of the first rotation support surface (214), and a third side portion (213_3) formed from the other edge (e.g., the edge in the -y-axis direction) of the first side portion (213_1) in the direction of the first rotation support surface (214) and disposed parallel to the second side portion (213_2).
  • At least a portion (or at least a portion of a combination thereof) of the first side portion (213_1), the second side portion (213_2), or the third side portion (213_3) may function as an antenna of the communication module or as a portion of an antenna. According to one embodiment, at least a portion of the second side (213_2) and the third side (213_3) can be used as an antenna for the first mobile communication module among the communication modules.
  • the second side member (223) arranged in the second housing (220) may include a fourth side (223_1) formed parallel to the second rotation support surface (224) in the y-axis direction, a fifth side (223_2) formed from one edge (e.g., the edge in the y-axis direction) of the fourth side (223_1) in the direction of the second rotation support surface (224), and a sixth side (223_3) formed from the other edge (e.g., the edge in the -y-axis direction) of the fourth side (223_1) in the direction of the second rotation support surface (224) and arranged parallel to the fifth side (223_2).
  • At least a portion (or at least a portion of a combination thereof) of the fourth side (223_1), the fifth side (223_2), and the sixth side (223_3) may function as an antenna of the communication module or as a portion of an antenna.
  • at least some of the first to sixth side sections (213_1, 213_2, 213_3, 223_1, 223_2, 223_3) (or at least some of a combination thereof) can be used as antennas for a second mobile communication module (or a first mobile communication module) among the communication modules.
  • the first to sixth magnetic components (511, 512, 513, 521, 522, 523) may be arranged in pairs in at least one area of the electronic device (200).
  • the first magnetic component (511) (or the first magnetic field element, the first magnetic field configuration, the structure generating the first magnetic field) may be arranged on the front side of the first housing (210) and adjacent to one area of the second side (213_2).
  • the first magnetic component (511) may be arranged on the y-axis edge on the front side of the first housing (210) (e.g., one side in the direction looking upward at the first display (230).
  • the first magnetic component (511) may be arranged spaced apart from the second side (213_2).
  • the first magnetic component (511) may be placed on the second side (213_2).
  • the second magnetic component (512) may be placed adjacent to but not in contact with an area of the third side (213_3).
  • the second magnetic component (512) may be placed on the -y-axis edge on the front surface of the first housing (210) (e.g., one surface in the direction in which the first display (230) is viewed from above).
  • the third side (213_3) is not used as a separate antenna, the second magnetic component (512) may be placed on the third side (213_3).
  • the third magnetic component (521) may be arranged adjacent to one area of the fifth side (223_2) while being spaced apart from the fifth side (223_2).
  • the third magnetic component (521) may be arranged at the y-axis edge on the front side (e.g., one side in the direction looking upward at the first display (230)) of the second housing (220). If the fifth side (223_2) is not used as a separate antenna, the third magnetic component (521) may be arranged on the fifth side (223_2).
  • the fourth magnetic component (522) may be arranged adjacent to one area of the sixth side (223_3) while being spaced apart from the sixth side (223_3).
  • the fourth magnetic component (522) may be placed on the -y-axis edge on the front side (e.g., one side facing the first display (230) from above) of the second housing (220). If the sixth side (223_3) is not used for a separate antenna purpose, the fourth magnetic component (522) may be placed on the sixth side (223_3).
  • the fifth magnetic component (513) may be arranged adjacent to one area of the first side (213_1) and spaced apart from the first side (231_1) by a predetermined distance.
  • the sixth magnetic component (523) may be arranged in one area of the fourth side (223_1) symmetrical with respect to the folding axis (A) of Fig. 1, and the sixth magnetic component (523) may be arranged spaced apart from the second side (231_1) by a predetermined distance.
  • the first magnetic component (511) and the third magnetic component (521) are arranged adjacently and can attract each other by an attractive force.
  • the second magnetic component (512) and the fourth magnetic component (522) are arranged adjacently and can attract each other by an attractive force.
  • the first to sixth magnetic components (511, 512, 513, 521, 522, 523) can be arranged so as to be spaced apart from each other that an attractive force is not applied.
  • the magnitude of the attractive force of the first to sixth magnetic components (511, 512, 513, 521, 522, 523) pulling each other may have a magnitude that offsets at least a portion of the repulsive force of the first display (230) in the folded state to unfold.
  • the first to sixth magnetic components (511, 512, 513, 521, 522, 523) may be arranged below the first display (230) (e.g., below in the -z-axis direction based on the z-axis direction).
  • the electronic device (100) may include a smaller number of magnetic components (e.g., two magnetic components), and the positions of the six magnetic components may also be changed.
  • the composite shielding members (491, 492, 493) may be arranged on at least one of the first to sixth magnetic field components (511, 512, 513, 521, 522, 523) to shield the magnetic fields of the first to sixth magnetic field components (511, 512, 513, 521, 522, 523) from affecting the digitizer.
  • the first composite shielding member (491) (or the first composite shielding layer, the first composite shielding material, the first composite shielding structure, the first composite shielding element, the first composite shielding body) may be disposed above the first magnetic component (511) (e.g., the upper portion facing the first display (230) in the z-axis direction) to shield the magnetic field generated from the first magnetic component (511) with respect to the digitizer.
  • the area of the xy plane of the first composite shielding member (491) may be formed to be equal to or larger than the size of the upper surface (e.g., the surface facing the z-axis direction) of the first magnetic component (511).
  • the thickness (e.g., the z-axis thickness) of the first composite shielding member (491) may vary depending on the magnetic field strength of the first magnetic component (511), and may be, for example, 10 ⁇ m or more, and may be formed to be thinner than the thickness of the first display (230). As another example, the thickness of the first composite shielding member (491) may be greater than the thickness of the first reinforcing plate (481).
  • the second composite shielding member (492) is arranged on the upper portion of the third magnetic field component (521) (e.g., the upper portion facing the first display (230) in the z-axis direction) so as to shield the magnetic field generated from the third magnetic field component (521) with respect to the digitizer.
  • the illustrated drawing only two composite shielding members (491, 492, 493) are illustrated, but there are cut regions of the reinforcing plates (481, 482) at the edges in the y-axis direction, and two more composite shielding members (e.g., members arranged on the second magnetic field component (512), the fourth magnetic field component (522), and the composite shielding member arranged on the sixth magnetic field component (523)) may be further arranged in each of the cut regions.
  • the width of the second composite shielding member (492) may have the same size and thickness as the first composite shielding member (491).
  • At least one of the composite shielding members (491, 492, 493) described above may perform an electromagnetic shielding function so that noise generated from the first display (230) is not induced in structures used as antennas (e.g., at least one of the first side (213_1), the second side (213_2), the third side (213_3), the fourth side (223_3), the fifth side (223_2), and the sixth side (223_3)).
  • the composite shielding members (491, 492, 493) may be composed of a composite material to have electromagnetic shielding performance.
  • the magnetic components (511, 512, 513, 521, 522, 523) arranged on one side of the electronic device (200) may generate a magnetic field greater than a reference value.
  • the electronic device (200) of the present disclosure may cut some of the metallic (or conductive) reinforcing plates (481, 482) to shield the magnetic fields of the magnetic components (511, 512, 513, 521, 522, 523) and may place the composite shielding members (491, 492, 493) described above in the cut area.
  • the composite shielding members (491, 492, 493) can serve to minimize the range in which the digitizer shielding sheets (471, 472) are saturated by blocking at least a portion of the magnetic field passing to the digitizer shielding sheets (471, 472).
  • the magnetic permeability remaining in some areas of the composite shielding members (491, 492, 493) without being saturated can serve to increase the L (inductance) of the coil of the electronic pen (600), like the digitizer shielding sheets (471, 472), thereby compensating for the L reduced by the magnetic components (511, 512, 513, 521, 522, 523).
  • the composite shielding members (491, 492, 493) can be configured to have both a magnetic shielding function and an electromagnetic shielding function (EMI shielding function).
  • the composite shielding members (491, 492, 493) can be formed by mixing a CIP having high magnetic field shielding performance so that it can shield the magnetic fields of the first to sixth magnetic field components (511, 512, 513, 521, 522, 523) that generate a magnetic field that is greater than a reference value by a magnetic field generated from magnetic components such as a camera module, a speaker, or a microphone, with a conductive powder (e.g., Ni powder or a conductive material) that can shield noise (or electromagnetic interference) generated from the first display (230) from being induced into the side wall member, and adding an adhesive material for forming a sheet so that it can be placed between the first display (230) and the magnetic field components (511, 512, 513, 521, 522, 523).
  • a conductive powder e.g., Ni powder or a conductive material
  • the composite shielding members (491, 492, 493) can be configured to have an EMI shielding performance of at least 20 dB to 60 dB.
  • the composite shielding members can be configured to have a high magnetic flux density (Bs) (1.7 T(tesla, Wb/ m2 ) or more) and a conductivity that provides EMI shielding between 20 and 60 dB.
  • Bs magnetic flux density
  • the composite shielding members (491, 492, 493) can be configured to obtain a conductivity between 20 and 60 dB by combining a metal powder with a CIP material that has high Bs and is slightly conductive.
  • CIP is a spherical pure iron powder (Fe > 97.8%) manufactured by reducing pentacarbonyl iron (Fe(CO)5) through a thermal decomposition process. Since the iron content of CIP material is higher than that of other iron products, its saturation magnetic flux density is higher than that of other magnetic shielding sheets, at 2.0 to 2.2 T.
  • CIP material basically has a spherical shape with onion-shaped layers. In order to manufacture it as a shielding sheet used in a digitizer, it goes through a heat treatment process to improve the softness of the particles, and then goes through a ball-milling equipment to form a plate (Flake) process, and then goes through a Comma-coating process to form a film.
  • a thin Fe 3 O 4 layer is formed on the surface of the CIP particles, which provides corrosion resistance to CIP while also providing electrical conductivity.
  • a metallic powder such as Ni powder
  • Absences (491, 492, 493) can be prepared.
  • the composite shielding members (491, 492, 493) of the present invention can have conductivity higher than a reference value by reinforcing electrical connection through the penetration of conductive Ni powder between CIP particles that are separated from each other.
  • an adhesive or binder e.g., epoxy binder
  • 1 to 10% of metal powder e.g., Ni powder
  • the CIP can have a composition ratio of, for example, 85%.
  • the metal powder can be added in an amount of 1 to 10%.
  • the binder When combined at 10%, the binder can be added at a corresponding ratio of 5% to 14% (e.g., when the metal powder is added at 10%, the binder is added at 5%).
  • the ratio of the binder can be added as much as necessary for sheeting, and when the material of the binder is changed, the binder ratio can be lowered to 5% or less, and accordingly, the addition ratio of the metal powder can be further increased.
  • the CIP ratio can be further increased to enhance the magnetic shielding performance.
  • the performance regarding the combination of the metal powder is as shown in Table 1 below.
  • Ni content EMI shielding performance Investment rate saturation flux density 0 % 15 dB 21 2.0 T 1 % 30 dB 21 2.0 T 3 % 37 dB 21 2.0 T 5 % 41 dB 20 2.0 T 10 % 60 dB 20 2.0 T
  • the electronic device (200) of the present invention when the electronic device (200) of the present invention utilizes CIP + Ni composite shielding members (491, 492, 493), it can obtain EMI shielding and magnetic field shielding simultaneously, while providing a more simplified structure by placing only the composite shielding members (491, 492, 493) between the digitizer and magnetic components (511, 512, 513, 521, 522, 523), which is advantageous for the process and can provide an advantage in thickness management (or flatness management).
  • the electronic device (200) of the present disclosure may further include other magnetic components in addition to the first to sixth magnetic components (511, 512, 513, 521, 522, 523) described above.
  • the electronic device (200) may include a sound collection or output device such as a speaker or a microphone, or a camera module as the magnetic components.
  • the magnetic components such as the camera module, speaker, or microphone may be arranged at an edge of the first housing (210) or the second housing (220) of the electronic device (200) (e.g., a position adjacent to housing parts referred to as antennas).
  • the reinforcing plates (481, 482) may be cut for magnetic shielding, and the composite shielding member described above may be arranged in the cut area.
  • the first to fourth magnetic field components (511, 512, 513, 521, 522, 523) are arranged in relation to maintaining the folded state of the electronic device (200), but the electronic device (200) may include only two magnetic field components (e.g., the first magnetic field component (511) and the third magnetic field component (521), or the second magnetic field component (512) and the fourth magnetic field component (522), or the fifth magnetic field component (513) and the sixth magnetic field component (523)) in relation to maintaining the folded state.
  • FIG. 5 is a drawing showing an example of an unfolded state of an electronic device according to an embodiment of the present disclosure.
  • an electronic device (200) includes at least a first housing (210) and a second housing (220), and a first magnetic component (511) and a third magnetic component (521) may be disposed in each of the first housing (210) and the second housing (220).
  • the electronic device (200) may further include a fifth magnetic component (513) disposed at the y-axis edge of the first side (213_1) of the first housing (210), a sixth magnetic component (523) disposed at the y-axis edge of the fourth side (223_1) of the second housing (220), a seventh magnetic component (514) disposed at the -y-axis edge of the first side (213_1) of the first housing (210), and an eighth magnetic component (524) disposed at the -y-axis edge of the fourth side (223_1) of the second housing (220).
  • the electronic device (200) may include a camera module (216a) disposed adjacent to the second side (213_2) that may be used as an antenna.
  • the above electronic device (200) has a digitizer disposed therein and can support an electronic pen (600) function.
  • the first housing (210) includes at least a first side member (213) as described above, and the first side member (213) may include a first side portion (213_1), a second side portion (213_2), and a third side portion (213_3). At least some of the first side portion (213_1), the second side portion (213_2), and the third side portion (213_3) may be used as an antenna of a communication module of the electronic device (200).
  • the second housing (220) includes at least a second side member (223) as described above, and the second side member (223) may include a fourth side portion (223_1), a fifth side portion (223_2), and a sixth side portion (223_3). At least some of the fourth side (223_1), fifth side (223_2), and sixth side (223_3) can be used as an antenna of a communication module of the electronic device (200).
  • a first magnetic component (511) may be arranged on one side of the first housing (210) (e.g., one side of the second side (213_2)), and a third magnetic component (521) may be arranged on one side of the second housing (220) (e.g., one side of the fifth side (223_2)).
  • the first housing (210) and the second housing (220) come closer within a predefined distance during a folding operation of the electronic device (200)
  • the first magnetic component (511) and the third magnetic component (521) or the fifth magnetic component (513) and the sixth magnetic component (523), or the seventh magnetic component (514) and the eighth magnetic component (524)
  • the first magnetic component (511) and the third magnetic component (521) or the fifth magnetic component (513) and the sixth magnetic component (523), or the seventh magnetic component (514) and the eighth magnetic component (524)
  • the seventh magnetic component (514) and the eighth magnetic component (524) may attract each other by an attractive force.
  • the above first magnetic field component (511) and third magnetic field component (521) may play a role of offsetting the repulsive force that causes the first display (230) to unfold from the folded state.
  • the electronic device (200) in which the first magnetic field component (511) and the third magnetic field component (521), the fifth magnetic field component (513) and the sixth magnetic field component (523), the seventh magnetic field component (514) and the eighth magnetic field component (524) are arranged is exemplified, but the electronic device (200) may include only some of the magnetic field components.
  • the electronic device (200) may include only the seventh magnetic field component (514) and the eighth magnetic field component (524).
  • a composite shielding member may be arranged on the upper portion of each of the magnetic field components for magnetic field shielding, as described below with reference to FIG. 7.
  • the size of the composite shielding members placed on each of the above magnetic components can be configured to have a size larger than (or at least the same size as) the size of one side of the magnetic components in the z-axis direction, for example.
  • the first magnetic component (511) is arranged on the second side (213_2) of the first housing (210), and the third magnetic component (521) is arranged on the fifth side (223_2) of the second housing (220), but the present disclosure is not limited thereto.
  • the magnetic components may be arranged on the front edges of the housings.
  • FIG. 6 is a cross-sectional view taken along the A1-A1 ⁇ cutting line of a portion of an electronic device in which a magnetic component is not arranged according to an embodiment of the present disclosure.
  • an electronic device (200) may include at least a first side portion (213_1) of a first housing (210), a fifth side portion (223_2) of a second housing (220), a hinge housing (350) (e.g., at least a portion of the hinge housing (350) on which at least a portion of at least one hinge structure (320a, 320b, 320c) described in FIGS. 1 to 4 is mounted), and a first display (230).
  • at least a portion of the first side portion (213_1) may be used as an antenna of a communication module of the electronic device (200).
  • the remaining fifth side (223_2) area, excluding the fifth side (223_2) area where the third magnetic field component (521) is placed adjacently, may be used as an antenna after being separated from the area where the third magnetic field component (521) is adjacent.
  • the first display (230) may include a display panel (430), a first digitizer panel (461) disposed between the display panel (430) and the first housing (210), a first digitizer shielding sheet (471) and a first reinforcing plate (481), a second digitizer panel (462) disposed between the display panel (430) and the second housing (220), a second digitizer shielding sheet (472) and a second reinforcing plate (482).
  • the first digitizer panel (461) and the second digitizer panel (462) may be spaced apart from each other.
  • the first digitizer shielding sheet (471) positioned under the first digitizer panel (461) and the second digitizer shielding sheet (472) positioned under the second digitizer panel (462) may also be spaced apart at the same interval.
  • the first reinforcing plate (481) may be placed to shield the entire first digitizer panel (461) since no separate magnetic component is placed.
  • the first reinforcing plate (481) may be formed to have the same shape and width (or depth) as the first digitizer panel (461).
  • FIG. 7 is a cross-sectional view taken along the B-B ⁇ cutting line of a portion of an electronic device in which a magnetic component according to one embodiment of the present disclosure is arranged.
  • an electronic device (200) may include at least a first side (213_1) of a first housing (210), a fifth side (223_2) of a second housing (220), a hinge housing (350) (e.g., at least a portion of a hinge housing (350) on which at least a portion of at least one hinge structure (320a, 320b, 320c) described in FIGS. 1 to 4 is mounted), and a first display (230).
  • a hinge housing (350) e.g., at least a portion of a hinge housing (350) on which at least a portion of at least one hinge structure (320a, 320b, 320c) described in FIGS. 1 to 4 is mounted
  • a first display 230
  • the first display (230) may include a display panel (430), a first digitizer panel (461) disposed between the display panel (430) and the first housing (210), a first digitizer shielding sheet (471) and a first reinforcing plate (481), a second digitizer panel (462) disposed between the display panel (430) and the second housing (220), a second digitizer shielding sheet (472) and a second reinforcing plate (482), and a second composite shielding member (492).
  • the first digitizer panel (461) and the second digitizer panel (462) may be spaced apart from each other.
  • the first digitizer shielding sheet (471) positioned under the first digitizer panel (461) and the second digitizer shielding sheet (472) positioned under the second digitizer panel (462) may also be spaced apart at the same interval.
  • a portion of the second reinforcing plate (482) may be cut out so that a second composite shielding member (492) may be placed above an area where no magnetic component is placed (upper portion in the z-axis direction). At least a portion of the second composite shielding member (492) may be placed in the area where a portion of the second reinforcing plate (482) is cut out.
  • the z-axis direction stacked form of the area where the third magnetic component (521) is placed may include a second housing (220), a third magnetic component (521) (or a second housing (220) on which the third magnetic component (521) is mounted), a second composite shielding member (492), a second digitizer shielding sheet (472), a second digitizer panel (462), and a display panel (430).
  • the z-axis direction stacked configuration in the area where the above magnetic components (e.g., 521 or 522) are not arranged may include a second housing (220), a second reinforcing plate (482), a second digitizer shielding sheet (472), a second digitizer panel (462), and a display panel (430).
  • a portion of the first reinforcing plate (481) may be cut so that the first composite shielding member (491) is placed on the upper portion (e.g., the upper portion in the z-axis direction) of the region where the first magnetic component (511) is placed, and similarly, a portion of the second reinforcing plate (482) may be cut so that the second composite shielding member (492) is placed on the upper portion (e.g., the upper portion in the z-axis direction) of the region where the third magnetic component (521) is placed.
  • the cut portions of the first reinforcing plate (481) and the second reinforcing plate (482) may be formed symmetrically with respect to the folding axis.
  • the cut portions of the first reinforcing plate (481) and the second reinforcing plate (482) may be formed symmetrically with respect to the folding axis.
  • at least one of the position and size of the cut areas of the first reinforcing plate (481) and the second reinforcing plate (482) may be different.
  • the second composite shielding member (492) and the second reinforcing plate (482) are shown as being spaced apart in the illustrated drawing, but the second composite shielding member (492) and the second reinforcing plate (482) may be electrically or physically connected to suppress the generation of eddy current.
  • FIG. 8 is a diagram showing a change in a magnetic field when there is no composite shielding sheet in an area where a magnetic component is arranged according to one embodiment of the present disclosure.
  • an electronic device (200) may include at least a second housing (220), at least one hinge structure (320) (e.g., at least one of the hinge structures (320a, 320b, 320c) of FIG. 4), a third magnetic component (521), a second digitizer panel (462), a second digitizer shielding sheet (472), and a second reinforcing plate (482).
  • the electronic device (200) may include an adhesive layer (or adhesive layer, adhesive material, adhesive member, adhesive tape) (472_ad) disposed between the second digitizer shielding sheet (472) and the second reinforcing plate (482), a first waterproof member (591) and a second waterproof member (592) disposed between the second reinforcing plate (482) and the second housing (220).
  • the first waterproof member (591) can prevent foreign substances or moisture from entering the electronic device (200) through the edge of the second housing (220).
  • the second waterproof member (592) can prevent foreign substances or moisture from entering the electronic device (200) through the area where at least one hinge structure (320a, 320b, 320c) is arranged.
  • the magnetic field of the hinge structure (320) may affect the second digitizer shielding sheet (472) via the second reinforcing plate (482). Accordingly, the saturation magnetic flux density of the portion of the second digitizer shielding sheet (472) located above the hinge structure (320) may be lowered, and the magnetic flux due to the eddy current of the second digitizer panel (462) may affect the second reinforcing plate (482).
  • a magnetic flux is formed by an eddy current that does not significantly affect the electronic pen (600), whereas in the area (800_S2, 800_S3) where the third magnetic component (521) or the magnetized hinge structure (320) is arranged, the magnetic field lowers the shielding performance of the second digitizer shielding sheet (472) more than in the surrounding area (800_S1), thereby changing the signal induction characteristics of the second digitizer panel (462), which may cause an error when operating the electronic pen (600).
  • the second digitizer shielding sheet (e.g., a conductive sheet, a metallic sheet, or a magnet metal powder (MMP) sheet) acts as a path for the magnetic field, so that the magnetic field from the electronic pen (600) is not affected by the second reinforcing plate (482).
  • MMP magnet metal powder
  • the second digitizer shielding sheet (472) is at least partially saturated due to the magnetic field from the third magnetic field component (521), and the magnetic field (e.g., a magnetic field induced from the electronic pen (600)) that does not completely flow to the second digitizer shielding sheet is transmitted to the second reinforcing plate (482), so that the eddy current generated in the second reinforcing plate (482) forms a magnetic field in the electronic pen (600), which may affect the operation of the electronic pen (600). there is.
  • the magnetic field e.g., a magnetic field induced from the electronic pen (600)
  • FIG. 9 is a diagram showing a change in a magnetic field when a composite shielding sheet is present in an area where a magnetic component is arranged according to one embodiment of the present disclosure.
  • an electronic device (200) may include at least a second housing (220), at least one hinge structure (320) (e.g., at least one of the hinge structures (320a, 320b, 320c) of FIG. 4), a third magnetic component (521), a second digitizer panel (462), a second digitizer shielding sheet (472), a second reinforcing plate (482), and a plurality of composite shielding members (492a, 492b, 492c).
  • a second housing (220) at least one hinge structure (320) (e.g., at least one of the hinge structures (320a, 320b, 320c) of FIG. 4), a third magnetic component (521), a second digitizer panel (462), a second digitizer shielding sheet (472), a second reinforcing plate (482), and a plurality of composite shielding members (492a, 492b, 492c).
  • the electronic device (200) may include an adhesive layer (or adhesive layer) (472_ad) disposed between the second digitizer shielding sheet (472) and the second reinforcing plate (482), a first waterproof member (591) and a second waterproof member (592) disposed between the second reinforcing plate (482) and the second housing (220).
  • the first composite shielding member (492a) may be disposed between the third magnetic component (521) and the second digitizer shielding sheet (472) when viewed in the z-axis direction (or when viewed from the front of the first display (230)).
  • the second composite shielding member (492b) may be disposed between the second housing (220) and the second reinforcing plate (482).
  • the second composite shielding member (492b) when viewed in the Y-axis direction (or when viewed from the side of the electronic device (200) when the electronic device (200) is in an unfolded state), the second composite shielding member (492b) may be disposed between the first waterproofing member (591) and the second waterproofing member (592).
  • a third composite shielding member (492c) can be positioned between at least one hinge structure (320a, 320b, 320c) and the second reinforcing plate (482).
  • the magnetic field generated from the third magnetic component (521) is blocked by the first composite shielding member (492a) and may not affect the second digitizer panel (462) or may not have a significant effect during the operation of the electronic pen (600).
  • the third composite shielding member (492c) is arranged on the upper part of the at least one magnetized hinge structure (320a, 320b, 320c)
  • the magnetic field generated from the at least one magnetized hinge structure (320a, 320b, 320c) does not affect the second reinforcing plate (482), and thus the second digitizer shielding sheet (472) can normally shield the second digitizer panel (462).
  • a part of the second reinforcing plate (482) is cut (or removed) to offset a degradation of the performance of the electronic pen (600) caused by an eddy current, and additionally, a plurality of composite shielding members (492a, 492b, 492c) (or a magnetic field shielding agent, e.g., an aspirated radiation shield, ARS) described above are used to magnetically shield the magnetic component, thereby reducing the influence of the magnetic field generated from the magnetic component on the second digitizer shielding sheet (472), and supporting a role as a path for the magnetic field from the electronic pen (600) in place of the saturated second digitizer shielding sheet (472).
  • a magnetic component e.g., a third magnetic component (521)
  • a magnetic field shielding agent e.g., an aspirated radiation shield, ARS
  • the antenna grounding condition of the side member may change due to the area where the second reinforcing plate (482) is cut (or removed), which may cause EMI noise to be induced.
  • the composite shielding members (492a, 492b, 492c) can be configured to have a conductivity (or EMI shielding performance) greater than a certain value so as to compensate for the EMI noise being induced in a nearby antenna area (e.g., at least a part of the side member).
  • FIG. 10 is a drawing showing an example of a cross-section of a portion of an electronic device according to one embodiment.
  • some of the cross-sections illustrated in FIG. 10 may include an example of a cross-section taken along line C-C ⁇ of FIG. 5.
  • an electronic device (200) includes a first display (230), and the first display (230) may include a display panel (430), a first digitizer panel (461), a first digitizer shielding sheet (471), and a first reinforcing plate (481).
  • the electronic device (200) may include a first magnetic component (511), a first composite shielding member (491), and a first connecting member (703) (or a first connecting layer, a first connecting element, a first connecting configuration) disposed below the first display (230).
  • an adhesive layer (701) may be further disposed between the first composite shielding member (491) and the first digitizer shielding sheet (471).
  • the laminated structure of the area where the first magnetic component (511) is disposed may include a display panel (430), a first digitizer panel (461), a first digitizer shielding sheet (471), an adhesive layer (701), a first composite shielding member (491), a first connecting member (703), and a first magnetic component (511).
  • the above adhesive layer (701) can serve to prevent movement of the first composite shielding member (491) by adhering the first composite shielding member (491) to the rear surface of the first digitizer shielding sheet (471) (e.g., one surface facing the -z axis or one surface facing the first rear cover (240)).
  • the first connecting member (703) can electrically connect the first composite shielding member (491) to the first reinforcing plate (481).
  • the first connecting member (703) can include a conductive adhesive member (or a conductive adhesive material, a conductive adhesive tape).
  • the first connecting member (703) in the form of a conductive adhesive member can have one side bonded to one surface of the first composite shielding member (491) (e.g., a surface facing the first magnetic component (511)) and the other side bonded to one surface of the first reinforcing plate (481) (e.g., a surface facing the front of the first housing (210) or a surface facing the first rear cover direction).
  • one side (or first portion) of the first connecting member (703) may be arranged to cover the entire (or more than half) of the surface facing the -z-axis direction of the first composite shielding member (491), and the other side (or second portion) may be arranged to cover a portion of the first reinforcing plate (481).
  • the first connecting member (703) may include a single-sided adhesive member in which an adhesive material is applied only to a surface that is bonded to the first composite shielding member (491) and the first reinforcing plate (481). Since the first composite shielding member (491) and the first reinforcing plate (481) are electrically connected by the first connecting member (703), the first composite shielding member (491) may compensate for the degradation of EMI shielding performance caused by the cut area (or removal area) of the first reinforcing plate (481).
  • the first magnetic component (511) is arranged on the front side of the first housing (210) and may be paired with the third magnetic component (521) to affect (e.g., exert an attractive force) on the folding operation or the operation of maintaining the folded state of the electronic device (200).
  • the magnetic field generated from the first magnetic field component (511) is blocked by the first composite shielding member (491), so that the first digitizer panel (461) and the electronic pen (600) can operate normally.
  • FIG. 11 is a drawing showing another example of a cross-section of a portion of an electronic device according to one embodiment.
  • some of the cross-sections illustrated in FIG. 11 may include another example of the cross-section taken along line C-C ⁇ of FIG. 5.
  • an electronic device (200) includes a first display (230), and the first display (230) may include a display panel (430), a first digitizer panel (461), a first digitizer shielding sheet (471), and a first reinforcing plate (481).
  • the electronic device (200) may include a first magnetic component (511) disposed below the first display (230) (e.g., a first magnetic component disposed in the first housing (210)), a first composite shielding member (491), and a second connecting member (705).
  • the laminated structure of the area where the first magnetic component (511) is arranged may include a display panel (430), a first digitizer panel (461), a first digitizer shielding sheet (471), a second connecting member (705), a first composite shielding member (491), and a first magnetic component (511).
  • an area where the first magnetic component (511) is not placed may include a display panel (430), a first digitizer panel (461), a first digitizer shielding sheet (471), and a first reinforcing plate (481), and a second connecting member (705) may be added to the laminated structure of an area where the second connecting member (705) is placed, and is placed below the first reinforcing plate (481) (below in the -z-axis direction).
  • the second connecting member (705) can electrically connect the first composite shielding member (491) to the first reinforcing plate (481).
  • the second connecting member (705) can include a conductive adhesive member (or a conductive adhesive material, a conductive adhesive tape).
  • the second connecting member (705) may include a single-sided adhesive member having an adhesive material applied only to a surface that is bonded to the first composite shielding member (491) and the first reinforcing plate (481). Since the first composite shielding member (491) and the first reinforcing plate (481) are electrically connected by the second connecting member (705), the first composite shielding member (491) can compensate for the degradation of EMI shielding performance caused by the cut area (or removal area) of the first reinforcing plate (481).
  • the change in grounding condition for the antenna area (e.g., at least a part of the adjacent side member) of the first reinforcing plate (481) by the cut area may be compensated for by the first composite shielding member (491).
  • the first magnetic component (511) is arranged on the front side of the first housing (210) and may be paired with the third magnetic component (521) to affect (e.g., gravitational force) the folding operation or the operation of maintaining the folded state of the electronic device (200).
  • the magnetic field generated by the first magnetic component (511) is blocked by the first composite shielding member (491), so that the first digitizer panel (461) and the electronic pen (600) may be operated normally.
  • FIG. 12 is a drawing showing another example of a cross-section of a portion of an electronic device according to one embodiment.
  • some of the cross-sections illustrated in FIG. 12 may include another example of the cross-section taken along line C-C ⁇ of FIG. 5.
  • an electronic device (200) includes a first display (230), and the first display (230) may include a display panel (430), a first digitizer panel (461), a first digitizer shielding sheet (471), and a first reinforcing plate (481).
  • the electronic device (200) may include a first magnetic component (511) disposed in a first housing (210), composite shielding layers (491_1, 491_2), an adhesive layer (701), and a third connecting member (707).
  • the laminated structure of the area where the first magnetic component (511) is arranged may include a first display panel (430), a first digitizer panel (461), a first digitizer shielding sheet (471), an adhesive layer (701), a first composite shielding layer (491_1), a third connecting member (707), a second composite shielding layer (491_2), and a first magnetic component (511).
  • an area where the first magnetic component (511) is not placed may include a first display panel (430), a first digitizer panel (461), a first digitizer shielding sheet (471), and a first reinforcing plate (481), and a laminated structure of an area where a third connecting member (707) is placed may include a third connecting member (707) placed below the first reinforcing plate (481) (below in the -z-axis direction).
  • the above adhesive layer (701) is arranged between the first digitizer shielding sheet (471) and the first composite shielding layer (491_1), so as to adhere the first composite shielding layer (491_1) to the first digitizer shielding sheet (471). Accordingly, movement of the first composite shielding layer (491_1) can be prevented.
  • the third connecting member (707) may be disposed between the first composite shielding layer (491_1) and the second composite shielding layer (491_2) and may include a conductive adhesive member (or conductive adhesive material, conductive adhesive tape) that is conductive.
  • the third connecting member (707) in the form of a conductive adhesive member may have an upper surface on one side adhered to one side of the first composite shielding layer (491_1) (e.g., a surface facing the first magnetic component (511) or the first rear cover (240)) and a lower surface on one side adhered to one side of the second composite shielding layer (491_2) (e.g., a surface facing the first digitizer shielding sheet (471).
  • the third connecting member (707) may be extended toward the first reinforcing plate (481), and the other side of the extended third connecting member (707) may be bonded to one surface of the first reinforcing plate (481) (e.g., a surface facing the front of the first housing (210)).
  • the third connecting member (707) disposed between the first composite shielding layer (491_1) and the second composite shielding layer (491_2) may have adhesive performance and conductive performance on both the front and back surfaces (or the upper and lower surfaces).
  • the third connecting member (707) may be formed to have adhesive performance and conductive performance on the entire front and back surfaces.
  • the third connecting member (707) may support electrical connection between the first composite shielding layer (491_1) and the second composite shielding layer (491_2) and the first reinforcing plate (481). Since the first composite shielding layer (491_1) and the second composite shielding layer (491_2) are electrically connected to the first reinforcing plate (481) by the third connecting member (707), the first composite shielding layer (491_1) and the second composite shielding layer (491_2) can compensate for the EMI shielding performance degradation caused by the cut area (or the removed area) of the first reinforcing plate (481).
  • the composite shielding layers (491_1, 491_2) can compensate for the change in grounding condition for the antenna area (e.g., at least a part of the adjacent side member) of the first reinforcing plate (481) by the cut area.
  • FIG. 13 is a block diagram of an electronic device (1301) in a network environment (1300) according to various embodiments.
  • the electronic device (1301) may communicate with the electronic device (1302) via a first network (1398) (e.g., a short-range wireless communication network), or may communicate with at least one of the electronic device (1304) or the server (1308) via a second network (1399) (e.g., a long-range wireless communication network).
  • the electronic device (1301) may communicate with the electronic device (1304) via the server (1308).
  • the electronic device (1301) may include a processor (1320), a memory (1330), an input module (1350), an audio output module (1355), a display module (1360), an audio module (1370), a sensor module (1376), an interface (1377), a connection terminal (1378), a haptic module (1379), a camera module (1380), a power management module (1388), a battery (1389), a communication module (1390), a subscriber identification module (1396), or an antenna module (1397).
  • the electronic device (1301) may omit at least one of these components (e.g., the connection terminal (1378)), or may have one or more other components added.
  • some of these components e.g., the sensor module (1376), the camera module (1380), or the antenna module (1397)
  • the processor (1320) may control at least one other component (e.g., a hardware or software component) of the electronic device (1301) connected to the processor (1320) by executing, for example, software (e.g., a program (1340)), and may perform various data processing or calculations.
  • the processor (1320) may store a command or data received from another component (e.g., a sensor module (1376) or a communication module (1390)) in a volatile memory (1332), process the command or data stored in the volatile memory (1332), and store result data in a nonvolatile memory (1334).
  • the processor (1320) may include a main processor (1321) (e.g., a central processing unit or an application processor) or an auxiliary processor (1323) (e.g., a graphics processing unit, a neural processing unit (NPU), an image signal processor, a sensor hub processor, or a communication processor) that can operate independently or together with the main processor (1321).
  • a main processor e.g., a central processing unit or an application processor
  • an auxiliary processor e.g., a graphics processing unit, a neural processing unit (NPU), an image signal processor, a sensor hub processor, or a communication processor
  • the auxiliary processor (1323) may be configured to use less power than the main processor (1321) or to be specialized for a given function.
  • the auxiliary processor (1323) may be implemented separately from the main processor (1321) or as a part thereof.
  • the auxiliary processor (1323) may control at least a portion of functions or states associated with at least one of the components of the electronic device (1301) (e.g., the display module (1360), the sensor module (1376), or the communication module (1390)), for example, on behalf of the main processor (1321) while the main processor (1321) is in an inactive (e.g., sleep) state, or together with the main processor (1321) while the main processor (1321) is in an active (e.g., application execution) state.
  • the auxiliary processor (1323) e.g., an image signal processor or a communication processor
  • the auxiliary processor (1323) may include a hardware structure specialized for processing artificial intelligence models.
  • the artificial intelligence models may be generated through machine learning. Such learning may be performed, for example, in the electronic device (1301) itself on which the artificial intelligence model is executed, or may be performed through a separate server (e.g., server (1308)).
  • the learning algorithm may include, for example, supervised learning, unsupervised learning, semi-supervised learning, or reinforcement learning, but is not limited to the examples described above.
  • the artificial intelligence model may include a plurality of artificial neural network layers.
  • the artificial neural network may be one of a deep neural network (DNN), a convolutional neural network (CNN), a recurrent neural network (RNN), a restricted Boltzmann machine (RBM), a deep belief network (DBN), a bidirectional recurrent deep neural network (BRDNN), deep Q-networks, or a combination of two or more of the above, but is not limited to the examples described above.
  • the artificial intelligence model may additionally or alternatively include a software structure.
  • the memory (1330) can store various data used by at least one component (e.g., the processor (1320) or the sensor module (1376)) of the electronic device (1301).
  • the data can include, for example, software (e.g., the program (1340)) and input data or output data for commands related thereto.
  • the memory (1330) can include a volatile memory (1332) or a nonvolatile memory (1334).
  • the program (1340) may be stored as software in memory (1330) and may include, for example, an operating system (1342), middleware (1344), or an application (1346).
  • the input module (1350) can receive commands or data to be used for a component of the electronic device (1301) (e.g., a processor (1320)) from an external source (e.g., a user) of the electronic device (1301).
  • the input module (1350) can include, for example, a microphone, a mouse, a keyboard, a key (e.g., a button), or a digital pen (e.g., a stylus pen).
  • the audio output module (1355) can output an audio signal to the outside of the electronic device (1301).
  • the audio output module (1355) can include, for example, a speaker or a receiver.
  • the speaker can be used for general purposes such as multimedia playback or recording playback.
  • the receiver can be used to receive an incoming call. According to one embodiment, the receiver can be implemented separately from the speaker or as a part thereof.
  • the display module (1360) can visually provide information to an external party (e.g., a user) of the electronic device (1301).
  • the display module (1360) can include, for example, a display, a holographic device, or a projector and a control circuit for controlling the device.
  • the display module (1360) can include a touch sensor configured to detect a touch, or a pressure sensor configured to measure a strength of a force generated by the touch.
  • the audio module (1370) can convert sound into an electrical signal, or vice versa, convert an electrical signal into sound. According to one embodiment, the audio module (1370) can obtain sound through the input module (1350), or output sound through an audio output module (1355), or an external electronic device (e.g., an electronic device (1302)) (e.g., a speaker or a headphone) directly or wirelessly connected to the electronic device (1301).
  • an electronic device e.g., an electronic device (1302)
  • a speaker or a headphone directly or wirelessly connected to the electronic device (1301).
  • the sensor module (1376) can detect an operating state (e.g., power or temperature) of the electronic device (1301) or an external environmental state (e.g., user state) and generate an electrical signal or data value corresponding to the detected state.
  • the sensor module (1376) can include, for example, a gesture sensor, a gyro sensor, a barometric pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an IR (infrared) sensor, a biometric sensor, a temperature sensor, a humidity sensor, or an illuminance sensor.
  • the interface (1377) may support one or more designated protocols that may be used to directly or wirelessly connect the electronic device (1301) with an external electronic device (e.g., the electronic device (1302)).
  • the interface (1377) may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, or an audio interface.
  • HDMI high definition multimedia interface
  • USB universal serial bus
  • SD card interface Secure Digital Card
  • the connection terminal (1378) may include a connector through which the electronic device (1301) may be physically connected to an external electronic device (e.g., the electronic device (1302)).
  • the connection terminal (1378) may include, for example, an HDMI connector, a USB connector, an SD card connector, or an audio connector (e.g., a headphone connector).
  • the haptic module (1379) can convert an electrical signal into a mechanical stimulus (e.g., vibration or movement) or an electrical stimulus that a user can perceive through a tactile or kinesthetic sense.
  • the haptic module (1379) can include, for example, a motor, a piezoelectric element, or an electrical stimulation device.
  • the camera module (1380) can capture still images and moving images.
  • the camera module (1380) can include one or more lenses, image sensors, image signal processors, or flashes.
  • the power management module (1388) can manage power supplied to the electronic device (1301).
  • the power management module (1388) can be implemented as, for example, at least a part of a power management integrated circuit (PMIC).
  • PMIC power management integrated circuit
  • the communication module (1390) may support establishment of a direct (e.g., wired) communication channel or a wireless communication channel between the electronic device (1301) and an external electronic device (e.g., the electronic device (1302), the electronic device (1304), or the server (1308)), and performance of communication through the established communication channel.
  • the communication module (1390) may operate independently from the processor (1320) (e.g., the application processor) and may include one or more communication processors that support direct (e.g., wired) communication or wireless communication.
  • the communication module (1390) may include a wireless communication module (1392) (e.g., a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module (1394) (e.g., a local area network (LAN) communication module or a power line communication module).
  • a wireless communication module e.g., a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module
  • GNSS global navigation satellite system
  • wired communication module e.g., a local area network (LAN) communication module or a power line communication module.
  • the wireless communication module (1392) can verify or authenticate the electronic device (1301) within a communication network such as the first network (1398) or the second network (1399) by using subscriber information (e.g., an international mobile subscriber identity (IMSI)) stored in the subscriber identification module (1396).
  • subscriber information e.g., an international mobile subscriber identity (IMSI)
  • the wireless communication module (1392) can support a 5G network after a 4G network and next-generation communication technology, for example, NR access technology (new radio access technology).
  • the NR access technology can support high-speed transmission of high-capacity data (eMBB (enhanced mobile broadband)), terminal power minimization and connection of multiple terminals (mMTC (massive machine type communications)), or high reliability and low latency (URLLC (ultra-reliable and low-latency communications)).
  • eMBB enhanced mobile broadband
  • mMTC massive machine type communications
  • URLLC ultra-reliable and low-latency communications
  • the wireless communication module (1392) can support, for example, a high-frequency band (e.g., mmWave band) to achieve a high data transmission rate.
  • a high-frequency band e.g., mmWave band
  • the wireless communication module (1392) may support various technologies for securing performance in a high-frequency band, such as beamforming, massive multiple-input and multiple-output (MIMO), full dimensional MIMO (FD-MIMO), array antenna, analog beam-forming, or large scale antenna.
  • the wireless communication module (1392) may support various requirements specified in the electronic device (1301), an external electronic device (e.g., the electronic device (1304)), or a network system (e.g., the second network (1399)).
  • the wireless communication module (1392) may support a peak data rate (e.g., 20 Gbps or more) for eMBB realization, a loss coverage (e.g., 164 dB or less) for mMTC realization, or a U-plane latency (e.g., 0.5 ms or less for downlink (DL) and uplink (UL) each, or 1 ms or less for round trip) for URLLC realization.
  • a peak data rate e.g., 20 Gbps or more
  • a loss coverage e.g., 164 dB or less
  • U-plane latency e.g., 0.5 ms or less for downlink (DL) and uplink (UL) each, or 1 ms or less for round trip
  • the antenna module (1397) can transmit or receive signals or power to or from the outside (e.g., an external electronic device).
  • the antenna module (1397) can include an antenna including a radiator formed of a conductor or a conductive pattern formed on a substrate (e.g., a PCB).
  • the antenna module (1397) can include a plurality of antennas (e.g., an array antenna). In this case, at least one antenna suitable for a communication method used in a communication network, such as the first network (1398) or the second network (1399), can be selected from the plurality of antennas by, for example, the communication module (1390).
  • a signal or power can be transmitted or received between the communication module (1390) and the external electronic device through the selected at least one antenna.
  • another component e.g., a radio frequency integrated circuit (RFIC)
  • RFIC radio frequency integrated circuit
  • the antenna module (1397) can form a mmWave antenna module.
  • the mmWave antenna module can include a printed circuit board, an RFIC positioned on or adjacent a first side (e.g., a bottom side) of the printed circuit board and capable of supporting a designated high frequency band (e.g., a mmWave band), and a plurality of antennas (e.g., an array antenna) positioned on or adjacent a second side (e.g., a top side or a side) of the printed circuit board and capable of transmitting or receiving signals in the designated high frequency band.
  • a first side e.g., a bottom side
  • a plurality of antennas e.g., an array antenna
  • peripheral devices e.g., a bus, a general purpose input and output (GPIO), a serial peripheral interface (SPI), or a mobile industry processor interface (MIPI)
  • GPIO general purpose input and output
  • SPI serial peripheral interface
  • MIPI mobile industry processor interface
  • commands or data may be transmitted or received between the electronic device (1301) and an external electronic device (1304) via a server (1308) connected to a second network (1399).
  • Each of the external electronic devices (1302 or 1304) may be of the same or a different type as the electronic device (1301).
  • all or part of the operations executed in the electronic device (1301) may be executed in one or more of the external electronic devices (1302, 1304, or 1308). For example, when the electronic device (1301) is to perform a certain function or service automatically or in response to a request from a user or another device, the electronic device (1301) may, instead of or in addition to executing the function or service itself, request one or more external electronic devices to perform at least a part of the function or service.
  • One or more external electronic devices that receive the request may execute at least a part of the requested function or service, or an additional function or service related to the request, and transmit the result of the execution to the electronic device (1301).
  • the electronic device (1301) may process the result as it is or additionally and provide it as at least a part of a response to the request.
  • cloud computing, distributed computing, mobile edge computing (MEC), or client-server computing technology may be used, for example.
  • the electronic device (1301) may provide an ultra-low latency service by using distributed computing or mobile edge computing, for example.
  • the external electronic device (1304) may include an IoT (Internet of Things) device.
  • the server (1308) may be an intelligent server using machine learning and/or a neural network.
  • the external electronic device (1304) or the server (1308) may be included in the second network (1399).
  • the electronic device (1301) can be applied to intelligent services (e.g., smart home, smart city, smart car, or healthcare) based on 5G communication technology and IoT-related technology.
  • an electronic device may include a display including a display panel and a digitizer panel, a digitizer shielding sheet, and a reinforcing plate, a first housing and a second housing in which at least a portion of the display is accommodated, at least one hinge structure connecting the first housing and the second housing, a hinge housing on which the at least one hinge structure is mounted, a first magnetic component disposed on one side of the first housing, a first composite shielding member disposed between the first magnetic component and the display and having at least a portion thereof parallel to the reinforcing plate, and a first connecting member electrically connecting the reinforcing plate and the first composite shielding member.
  • the first composite shielding member may be configured to shield a magnetic field generated from the first magnetic field component while shielding electromagnetic interference induced on one side of the first housing.
  • the second housing may include a second magnetic component disposed on one side.
  • the second composite shielding member may be disposed between the second magnetic component and the display and arranged parallel to the reinforcing plate.
  • the second composite shielding member may be configured to shield a magnetic field generated from the second magnetic field component while shielding electromagnetic interference induced on one side of the second housing.
  • the second composite shielding member may include a second connecting member electrically connecting the second composite shielding member to the reinforcing plate.
  • the first magnetic component and the second magnetic component may be arranged to face each other when the first housing and the second housing are in a folded state.
  • an attractive force is formed between the first magnetic component and the second magnetic component, and the attractive force can be configured to offset at least a portion of the repulsive force of the display in the folded state.
  • the first composite shielding member may include a sheet comprising CIP (carbonyl iron powder), nickel powder, and a binder.
  • the composition ratio of the nickel powder in the first composite shielding member, can be formed within 1 to 10%.
  • the first composite shielding member may be configured to have a shielding performance against electromagnetic interference of 20 dB to 60 dB.
  • the first composite shielding member may further include an adhesive layer for adhering the first composite shielding member to the digitizer shielding sheet.
  • the first composite shielding member may include a first composite shielding layer adhered to the digitizer shielding sheet by the adhesive layer, and a second composite shielding layer disposed parallel to the first composite shielding layer.
  • one side of the first connecting member may be disposed between the first composite shielding layer and the second composite shielding layer, and the other side of the first connecting member may be disposed to be connected to the reinforcing plate.
  • the first connecting member may include a double-sided conductive adhesive member having an adhesive applied to faces that adhere to the first composite shielding layer and the second composite shielding layer.
  • one side of the first connecting member may be positioned between the digitizer shielding sheet and the first composite shielding member, and the other side of the first connecting member may be positioned to be connected to the reinforcing plate.
  • the device further comprises an adhesive layer for adhering the first composite shielding member to the digitizer shielding sheet, wherein one side of the first connecting member is disposed on the first composite shielding member, and the other side of the first connecting member is disposed to be connected to the reinforcing plate.
  • the first connecting member may include a cross-sectional conductive adhesive member having adhesive applied to surfaces that are bonded to the first composite shielding member and the reinforcing plate.
  • An electronic device comprises: a display panel including a foldable folding area; a first digitizer panel and a second digitizer panel disposed below the display panel; a first digitizer shielding sheet disposed below the first digitizer panel; a second digitizer shielding sheet disposed below the second digitizer panel; a first reinforcing plate disposed below the first digitizer shielding sheet; and a second reinforcing plate disposed below the second digitizer shielding sheet; a display including a first housing and a second housing in which at least a portion of the display is accommodated; at least one hinge structure connecting the first housing and the second housing; a hinge housing on which the at least one hinge structure is mounted; a first magnetic component disposed on one side of the first housing; a second magnetic component disposed on one side of the second housing and facing the first magnetic component when the display is in a folded state to form an attractive force with the first magnetic component; and a second magnetic component disposed on one side of the second housing and forming an attractive force with the first magnetic component
  • first composite shielding member disposed between the component and the first digitizer shielding sheet and at least a portion of which is disposed parallel to the first reinforcing plate
  • second composite shielding member disposed between the second magnetic component and the second digitizer shielding sheet and at least a portion of which is disposed parallel to the second reinforcing plate
  • first connecting member electrically connecting the first reinforcing plate and the first composite shielding member
  • second connecting member electrically connecting the second reinforcing plate and the second composite shielding member.
  • An electronic device includes a display including a display panel and a digitizer panel, a digitizer shielding sheet, and a reinforcing plate, a first housing and a second housing in which at least a portion of the display is accommodated, at least one hinge structure connecting the first housing and the second housing, a hinge housing in which the at least one hinge structure is mounted, a first magnetic component disposed on one side of the first housing, and a first composite shielding member disposed between the first magnetic component and the display and at least a portion of which is disposed parallel to the reinforcing plate, wherein the first composite shielding member may be configured to shield at least a portion of a magnetic field generated by the first magnetic component and shield electromagnetic interference induced in the first housing.
  • the composition ratio of the nickel powder is formed within 1 to 10%, and in a situation where the first housing is used as an antenna, the first composite shielding member can be configured to have a shielding performance against electromagnetic interference of 20 dB to 60 dB.
  • the electronic devices according to various embodiments disclosed in this document may be devices of various forms.
  • the electronic devices may include, for example, portable communication devices (e.g., smartphones), computer devices, portable multimedia devices, portable medical devices, cameras, wearable devices, or home appliance devices.
  • portable communication devices e.g., smartphones
  • computer devices portable multimedia devices
  • portable medical devices e.g., cameras
  • wearable devices e.g., smart watch devices
  • home appliance devices e.g., smartphones
  • the electronic devices according to embodiments of this document are not limited to the above-described devices.
  • first, second, or first or second may be used merely to distinguish one component from another, and do not limit the components in any other respect (e.g., importance or order).
  • a component e.g., a first
  • another component e.g., a second
  • functionally e.g., a third component
  • module used in various embodiments of this document may include a unit implemented in hardware, software or firmware, and may be used interchangeably with terms such as logic, logic block, component, or circuit, for example.
  • a module may be an integrally configured component or a minimum unit of the component or a part thereof that performs one or more functions.
  • a module may be implemented in the form of an application-specific integrated circuit (ASIC).
  • ASIC application-specific integrated circuit
  • Various embodiments of the present document may be implemented as software (e.g., a program (1340)) including one or more instructions stored in a storage medium (e.g., an internal memory (1336) or an external memory (1338)) readable by a machine (e.g., an electronic device (1301)).
  • a processor e.g., a processor (1320)
  • the machine e.g., the electronic device (1301)
  • the one or more instructions may include code generated by a compiler or code executable by an interpreter.
  • the machine-readable storage medium may be provided in the form of a non-transitory storage medium.
  • ‘non-transitory’ simply means that the storage medium is a tangible device and does not contain signals (e.g. electromagnetic waves), and the term does not distinguish between cases where data is stored semi-permanently or temporarily on the storage medium.
  • the method according to various embodiments disclosed in the present document may be provided as included in a computer program product.
  • the computer program product may be traded between a seller and a buyer as a commodity.
  • the computer program product may be distributed in the form of a machine-readable storage medium (e.g., a compact disc read only memory (CD-ROM)), or may be distributed online (e.g., downloaded or uploaded) via an application store (e.g., Play Store ⁇ ) or directly between two user devices (e.g., smart phones).
  • an application store e.g., Play Store ⁇
  • at least a part of the computer program product may be at least temporarily stored or temporarily generated in a machine-readable storage medium, such as a memory of a manufacturer's server, a server of an application store, or an intermediary server.
  • each component e.g., a module or a program of the above-described components may include a single or multiple entities, and some of the multiple entities may be separately arranged in other components.
  • one or more components or operations of the above-described corresponding components may be omitted, or one or more other components or operations may be added.
  • the multiple components e.g., a module or a program
  • the integrated component may perform one or more functions of each of the multiple components identically or similarly to those performed by the corresponding component of the multiple components before the integration.
  • the operations performed by the module, program, or other component may be executed sequentially, in parallel, repeatedly, or heuristically, or one or more of the operations may be executed in a different order, omitted, or one or more other operations may be added.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
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Abstract

La présente divulgation porte sur un dispositif électronique comprenant : un dispositif d'affichage comprenant un panneau d'affichage et un panneau numériseur, une feuille de protection de numériseur et une plaque de renforcement ; un premier boîtier et un second boîtier accueillant au moins une partie du dispositif d'affichage ; au moins une structure de charnière reliant le premier boîtier et le second boîtier ; un boîtier de charnière dans lequel est placée la ou les structures de charnière ; un premier composant de champ magnétique disposé sur un côté du premier boîtier ; un premier élément de blindage composite disposé entre le premier composant de champ magnétique et le dispositif d'affichage et dont au moins une partie est parallèle à la plaque de renforcement ; et un premier élément de connexion qui connecte électriquement la plaque de renforcement et le premier élément de blindage composite.
PCT/KR2024/005241 2023-06-16 2024-04-18 Élément de blindage composite et dispositif électronique le comprenant Ceased WO2024258031A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20230077705 2023-06-16
KR10-2023-0077705 2023-06-16
KR10-2023-0116411 2023-09-01
KR1020230116411A KR20240176752A (ko) 2023-06-16 2023-09-01 복합 차폐 부재 및 이를 포함하는 전자 장치

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WO2024258031A1 true WO2024258031A1 (fr) 2024-12-19

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PCT/KR2024/005241 Ceased WO2024258031A1 (fr) 2023-06-16 2024-04-18 Élément de blindage composite et dispositif électronique le comprenant

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013255206A (ja) * 2012-01-24 2013-12-19 Panasonic Corp 携帯端末および携帯端末用置台
KR20220042022A (ko) * 2020-09-25 2022-04-04 삼성디스플레이 주식회사 전자 장치 및 이의 제조 방법
KR20230006141A (ko) * 2021-07-02 2023-01-10 삼성전자주식회사 차폐 부재 및 차폐 부재를 포함하는 전자 장치
US20230051260A1 (en) * 2021-08-10 2023-02-16 Samsung Electronics Co., Ltd. Electronic device including waterproof structure
KR20230080289A (ko) * 2021-11-29 2023-06-07 삼성전자주식회사 자성 차폐 구조를 포함하는 전자 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013255206A (ja) * 2012-01-24 2013-12-19 Panasonic Corp 携帯端末および携帯端末用置台
KR20220042022A (ko) * 2020-09-25 2022-04-04 삼성디스플레이 주식회사 전자 장치 및 이의 제조 방법
KR20230006141A (ko) * 2021-07-02 2023-01-10 삼성전자주식회사 차폐 부재 및 차폐 부재를 포함하는 전자 장치
US20230051260A1 (en) * 2021-08-10 2023-02-16 Samsung Electronics Co., Ltd. Electronic device including waterproof structure
KR20230080289A (ko) * 2021-11-29 2023-06-07 삼성전자주식회사 자성 차폐 구조를 포함하는 전자 장치

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