WO2024205019A1 - 안테나 구조 및 이를 포함하는 전자 장치 - Google Patents
안테나 구조 및 이를 포함하는 전자 장치 Download PDFInfo
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- WO2024205019A1 WO2024205019A1 PCT/KR2024/002056 KR2024002056W WO2024205019A1 WO 2024205019 A1 WO2024205019 A1 WO 2024205019A1 KR 2024002056 W KR2024002056 W KR 2024002056W WO 2024205019 A1 WO2024205019 A1 WO 2024205019A1
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- WIPO (PCT)
- Prior art keywords
- coil
- electronic device
- circuit board
- fpcb
- electronic devices
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- 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.)
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Classifications
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
- H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/79—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
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- 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
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- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
Definitions
- the present disclosure relates to electronic devices, and for example, to an antenna structure and an electronic device including the same antenna structure.
- An electronic device may refer to a device that performs a specific function according to its own program.
- Non-limiting examples of electronic devices may include home appliances, electronic notebooks, portable multimedia players, mobile communication terminals, tablet PCs, audio/video devices, desktop/laptop computers, or car navigation systems.
- these electronic devices may output stored information as audio or video.
- various functions may be installed in a single electronic device such as a mobile communication terminal in recent years.
- entertainment functions such as games
- multimedia functions such as music/video playback
- communication and security functions such as mobile banking
- functions of schedule management or electronic wallets are being integrated into a single electronic device.
- a wireless power receiving device (such as a mobile device) that receives energy wirelessly can be driven by the received wireless power, or can charge a battery using the received wireless power and be driven by the charged power.
- Wireless power transmission technology is a technology that wirelessly transmits electric energy from a transmitter to a receiver using the principle of magnetic field induction.
- the wireless energy transfer method can be broadly divided into magnetic induction method, magnetic resonance method, and power transfer method using short-wave radio frequency.
- an electronic device includes: a battery; a main circuit board operatively connected to the battery; and an antenna structure operatively connected to the main circuit board, wherein the antenna structure includes: a base substrate; a first FPCB electrically connected to the main circuit board; a first coil having a first end and a second end, wherein the first end is electrically connected to the first FPCB; a second coil having a third end and a fourth end, wherein the third end is electrically connected to the first FPCB, and at least a portion of the second coil is disposed inside the first coil; and a conductive member electrically connected to the second end of the first coil and the fourth end of the second coil.
- the first coil extends in a first rotational direction from the first end toward the second end
- the second coil extends in a second rotational direction from the third end toward the fourth end, the second rotational direction being opposite to the first rotational direction
- the first coil extends in a first rotational direction from the first end toward the second end
- the second coil extends in the first rotational direction from the fourth end toward the third end
- the second coil has a shape that is wound at least twice.
- the electronic device further includes a display; and a second FPCB electrically connected to the display and the main circuit board.
- the conductive member does not overlap with the second FPCB in the thickness direction of the electronic device.
- the electronic device further includes a heat dissipation sheet disposed between the battery and the base substrate.
- At least a portion of the heat-dissipating sheet is disposed between the battery and the conductive member in the thickness direction of the electronic device.
- Each of the first coil and the second coil includes a conductive pattern on one surface of the base substrate.
- the above antenna structure further includes a third coil outside the first coil and the second coil.
- the third coil includes a conductive pattern on one surface of the base substrate.
- the electronic device further includes a shielding sheet disposed between the battery and the base substrate.
- the electronic device further includes a sub-circuit board; and a third FPCB electrically connected to the main circuit board and the sub-circuit board.
- the conductive member does not overlap with the third FPCB in the thickness direction of the electronic device.
- the conductive member overlaps at least a portion of the second coil in the thickness direction of the electronic device.
- the conductive member is arranged to cross at least a portion of the second coil.
- an electronic device includes: a battery; a main circuit board operatively connected to the battery; and an antenna structure operatively connected to the main circuit board, wherein the antenna structure includes: a base substrate; a first FPCB electrically connected to the main circuit board; a first coil having a first end and a second end, wherein the first end is electrically connected to the first FPCB; a second coil having a third end and a fourth end, wherein the third end is electrically connected to the first FPCB; and a conductive member electrically connected to the second end of the first coil and the fourth end of the second coil, the conductive member overlapping at least a portion of the second coil.
- the conductive member is configured to cross at least a portion of the second coil.
- the first coil extends in a first rotational direction from the first end toward the second end
- the second coil extends in the first rotational direction from the fourth end toward the third end
- the second coil has a shape that is wound at least twice.
- the first coil has a semicircular shape
- the second coil has a spiral shape
- the electronic device further includes a heat dissipation sheet between the battery and the base substrate.
- FIG. 1 illustrates an electronic device within a network environment according to one or more embodiments.
- FIG. 2 is a front perspective view of an electronic device according to one or more embodiments of the present disclosure.
- FIG. 3 is a rear perspective view of an electronic device according to one or more embodiments of the present disclosure.
- FIG. 4 is an exploded perspective view of an electronic device according to one or more embodiments of the present disclosure.
- FIG. 5 is a plan view of a wireless charging structure according to one embodiment of the present disclosure.
- FIG. 6 is a plan view of a base substrate and at least one coil of a wireless charging structure according to one embodiment of the present disclosure.
- FIG. 7 is a plan view of a first FPCB of a wireless charging structure according to one embodiment of the present disclosure.
- FIG. 8 is a plan view of a conductive structure of a wireless charging structure according to one embodiment of the present disclosure.
- FIG. 9 is a schematic diagram of the shapes of the first coil and the second coil according to one embodiment of the present disclosure.
- FIG. 10A is a plan view of a first coil and a second coil according to one embodiment of the present disclosure.
- FIG. 10b is a plan view of a first coil and a second coil according to one embodiment of the present disclosure.
- FIG. 11 is a cross-sectional view taken along line A-A' of FIG. 3 according to one embodiment of the present disclosure.
- FIG. 12 is a cross-sectional view taken along line B-B' of FIG. 3 according to one embodiment of the present disclosure.
- FIG. 13 is a plan view of an electronic device according to one embodiment of the present disclosure.
- Couple and its derivatives mean direct or indirect communication between two or more elements, whether or not the elements are in physical contact with each other.
- the term “or” is an inclusive term meaning "and/or.”
- the term “associated with” and its derivatives mean include, be included within, interconnect with, contain, be contained within, connect to or with, couple to or with, be communicable with, cooperate with, interleave, juxtapose, be proximate to, be bound to or with, have, have a property of, and have a relationship to or with.
- controller means any device, system, or portion thereof that controls at least one operation. Such a controller may be implemented as hardware or a combination of hardware and software and/or firmware. The functionality associated with any particular controller may be centralized or distributed, either locally or remotely.
- FIG. 1 is a block diagram of an electronic device (101) within a network environment (100) according to various embodiments.
- an electronic device (101) may communicate with an electronic device (102) via a first network (198) (e.g., a short-range wireless communication network), or may communicate with at least one of an electronic device (104) or a server (108) via a second network (199) (e.g., a long-range wireless communication network).
- the electronic device (101) may communicate with the electronic device (104) via the server (108).
- the electronic device (101) may include a processor (120), a memory (130), an input module (150), an audio output module (155), a display (160), an audio module (170), a sensor (176), an interface (177), a connection terminal (178), a haptic module (179), a camera (180), a power management module (188), a battery (189), a communication module (190), a subscriber identification module (196), or an antenna (197).
- the electronic device (101) may omit at least one of these components (e.g., the connection terminal (178)), or may have one or more other components added.
- some of these components e.g., the sensor (176), the camera (180), or the antenna (197) may be integrated into one component (e.g., the display (160)).
- the processor (120) may include a main processor (121) (e.g., a central processing unit or an application processor) or a secondary processor (123) (e.g., a graphic 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 therewith.
- a main processor (121) e.g., a central processing unit or an application processor
- a secondary processor (123) e.g., a graphic processing unit, a neural processing unit (NPU), an image signal processor, a sensor hub processor, or a communication processor
- the secondary processor (123) may be configured to use lower power than the main processor (121) or to be specialized for a given function.
- the secondary processor (123) may be implemented separately from the main processor (121) or as a part thereof.
- the auxiliary processor (123) may control at least a portion of functions or states associated with at least one of the components of the electronic device (101) (e.g., the display (160), the sensor (176), or the communication module (190)), for example, on behalf of the main processor (121) while the main processor (121) is in an inactive (e.g., sleep) state, or together with the main processor (121) while the main processor (121) is in an active (e.g., application execution) state.
- the auxiliary processor (123) e.g., an image signal processor or a communication processor
- 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 (130) can store various data used by at least one component (e.g., processor (120) or sensor (176)) of the electronic device (101).
- the data can include, for example, software (e.g., program (140)) and input data or output data for commands related thereto.
- the memory (130) can include volatile memory (132) or nonvolatile memory (134).
- the program (140) may be stored as software in memory (130) and may include, for example, an operating system (142), middleware (144), or an application (146).
- the input module (150) can receive commands or data to be used in a component of the electronic device (101) (e.g., a processor (120)) from an external source (e.g., a user) of the electronic device (101).
- the input module (150) 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 (155) can output an audio signal to the outside of the electronic device (101).
- the audio output module (155) 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 (160) can visually provide information to an external party (e.g., a user) of the electronic device (101).
- the display (160) can include, for example, a display, a holographic device, or a projector and control circuitry for controlling the device.
- the display (160) 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 (170) can convert sound into an electrical signal, or vice versa, convert an electrical signal into sound. According to one embodiment, the audio module (170) can obtain sound through an input module (150), or output sound through an audio output module (155), or an external electronic device (e.g., an electronic device (102)) (e.g., a speaker or a headphone) directly or wirelessly connected to the electronic device (101).
- an electronic device e.g., an electronic device (102)
- a speaker or a headphone directly or wirelessly connected to the electronic device (101).
- the sensor (176) can detect an operating state (e.g., power or temperature) of the electronic device (101) or an external environmental state (e.g., user state) and generate an electrical signal or data value corresponding to the detected state.
- the sensor (176) 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 (177) may support one or more designated protocols that may be used to directly or wirelessly connect the electronic device (101) with an external electronic device (e.g., the electronic device (102)).
- the interface (177) 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
- connection terminal (178) may include a connector through which the electronic device (101) may be physically connected to an external electronic device (e.g., the electronic device (102)).
- the connection terminal (178) 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 (179) 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 (179) can include, for example, a motor, a piezoelectric element, or an electrical stimulation device.
- the camera (180) can capture still images and moving images.
- the camera (180) can include one or more lenses, image sensors, image signal processors, or flashes.
- the power management module (188) can manage power supplied to the electronic device (101).
- the power management module (188) can be implemented as, for example, at least a part of a power management integrated circuit (PMIC).
- PMIC power management integrated circuit
- the battery (189) can power at least one component of the electronic device (101).
- the battery (189) can include, for example, a non-rechargeable primary battery, a rechargeable secondary battery, or a fuel cell.
- the communication module (190) may support establishment of a direct (e.g., wired) communication channel or a wireless communication channel between the electronic device (101) and an external electronic device (e.g., the electronic device (102), the electronic device (104), or the server (108)), and performance of communication through the established communication channel.
- the communication module (190) may operate independently from the processor (120) (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 (190) may include a wireless communication module (192) (e.g., a cellular communication module, a short-range wireless communication module, or a GNSS (global navigation satellite system) communication module) or a wired communication module (194) (e.g., a local area network (LAN) communication module or a power line communication module).
- a wireless communication module (192) e.g., a cellular communication module, a short-range wireless communication module, or a GNSS (global navigation satellite system) communication module
- a wired communication module (194) e.g., a local area network (LAN) communication module or a power line communication module.
- a corresponding communication module may communicate with an external electronic device (104) via a first network (198) (e.g., a short-range communication network such as Bluetooth, wireless fidelity (WiFi) direct, or infrared data association (IrDA)) or a second network (199) (e.g., a long-range communication network such as a legacy cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (e.g., a LAN or WAN)).
- a first network (198) e.g., a short-range communication network such as Bluetooth, wireless fidelity (WiFi) direct, or infrared data association (IrDA)
- a second network (199) e.g., a long-range communication network such as a legacy cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (e.g., a LAN or WAN)
- a computer network e.g.,
- the wireless communication module (192) may use subscriber information (e.g., an international mobile subscriber identity (IMSI)) stored in the subscriber identification module (196) to identify or authenticate the electronic device (101) within a communication network such as the first network (198) or the second network (199).
- subscriber information e.g., an international mobile subscriber identity (IMSI)
- IMSI international mobile subscriber identity
- the wireless communication module (192) can support a 5G network and next-generation communication technology after a 4G network, 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 (192) 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 (192) 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 (192) may support various requirements specified in an electronic device (101), an external electronic device (e.g., an electronic device (104)), or a network system (e.g., a second network (199)).
- the wireless communication module (192) can 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 (197) can transmit or receive signals or power to or from the outside (e.g., an external electronic device).
- the antenna (197) may include an antenna including a radiator formed of a conductor or a conductive pattern formed on a substrate (e.g., a PCB).
- the antenna (197) may include a plurality of antennas (e.g., an array antenna).
- at least one antenna suitable for a communication method used in a communication network such as the first network (198) or the second network (199), may be selected from the plurality of antennas by, for example, the communication module (190).
- a signal or power may be transmitted or received between the communication module (190) 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 (197) can form a mmWave antenna.
- the mmWave antenna 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
- At least some of the above components may be connected to each other and exchange signals (e.g., commands or data) with each other via a communication method between 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)).
- 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 (101) and an external electronic device (104) via a server (108) connected to a second network (199).
- Each of the external electronic devices (102, or 104) may be the same or a different type of device as the electronic device (101).
- all or part of the operations executed in the electronic device (101) may be executed in one or more of the external electronic devices (102, 104, or 108). For example, when the electronic device (101) is to perform a certain function or service automatically or in response to a request from a user or another device, the electronic device (101) may, instead of executing the function or service itself or in addition, 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 have received 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 (101).
- the electronic device (101) 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.
- the electronic device (101) may provide an ultra-low latency service by using, for example, distributed computing or mobile edge computing.
- the external electronic device (104) may include an IoT (Internet of Things) device.
- the server (108) may be an intelligent server using machine learning and/or a neural network.
- the external electronic device (104) or the server (108) may be included in the second network (199).
- the electronic device (101) 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.
- the X-axis direction of FIGS. 2 to 13 may be defined or described as a width direction of the electronic devices or components.
- the Y-axis direction of FIGS. 2 to 13 may be defined or described as a length direction of the electronic devices or components.
- the Z-axis direction of FIGS. 2 to 13 may be defined or described as a thickness direction or height direction of the electronic devices or components.
- the above directions are merely examples, and the electronic devices or components of the electronic devices of the present disclosure are not limited thereto.
- FIG. 2 is a front perspective view of an electronic device according to one or more embodiments of the present disclosure.
- FIG. 3 is a rear perspective view of an electronic device according to one or more embodiments of the present disclosure.
- FIGS. 2 to 3 may be combined with the embodiments of FIG. 1 or the embodiments of FIGS. 4 to 13.
- an electronic device (101) may include a housing (310) including a front surface (310A), a back surface (310B), and a side surface (310C) surrounding a space between the front surface (310A) and the back surface (310B).
- the housing (310) may refer to a structure forming a portion of the front surface (310A) of FIG. 2 , the back surface (310B) of FIG. 3 , and the side surface (310C) of FIG. 2 .
- the front surface (310A) may be formed at least in part by a (substantially transparent) front plate (302) (e.g., a glass plate including various coating layers, or a polymer plate).
- the back (310B) may be formed by a back plate (311) formed of, for example, glass, ceramic, polymer, metal (e.g., aluminum, stainless steel (STS), or magnesium), or a combination of at least two of the above materials.
- the side (310C) may be formed by a side bezel structure (or “side member”) (318) that is coupled with the front plate (302) and the back plate (311) and comprises a metal and/or polymer.
- the back plate (311) and the side bezel structure (318) may be formed integrally and comprise the same material (e.g., a metal material such as glass, aluminum, or ceramic).
- the front plate (302) may include two first edge regions (310D) extending seamlessly from the front side (310A) toward the back plate (311), at opposite ends of a long edge of the front plate (302).
- the back plate (311) may include two second edge regions (310E) extending seamlessly from the back side (310B) toward the front plate (302), at opposite ends of a long edge.
- the front plate (302) (or the back plate (311)) may include only one of the first edge regions (310D) (or the second edge regions (310E)). In one embodiment, some of the first edge regions (310D) or the second edge regions (310E) may not be included.
- the side bezel structure (318) when viewed from the side of the electronic device (101), may have a first thickness (or width) on the side that does not include the first edge regions (310D) or the second edge regions (310E), and may have a second thickness that is thinner than the first thickness on the side that includes the first edge regions (310D) or the second edge regions (310E).
- the electronic device (101) may include at least one of a display (301), an audio module (e.g., a microphone hole (303), a speaker hole (307), or another speaker hole (314)) (e.g., an audio module (170) of FIG. 1), a sensor (e.g., a sensor (176) of FIG. 1), a camera (305, 312, 313) (e.g., a camera (180) of FIG. 1), a key input device (317) (e.g., an input module (150) of FIG. 1), and a connector hole (308, 309) (e.g., a connection terminal (178) of FIG. 1).
- the electronic device (101) may omit at least one of the components (e.g., the connector hole (309)) or may additionally include other components.
- the display (301) (e.g., the display (160) of FIG. 1) may be visually exposed through, for example, a substantial portion of the front plate (302). In one embodiment, at least a portion of the display (301) may be exposed through the front plate (302) forming the front surface (310A) and the first edge regions (310D). In one embodiment, the edges of the display (301) may be formed to be substantially the same as the adjacent outer shape of the front plate (302). In one embodiment, in order to expand the area to which the display (301) is exposed, the gap between the outer edge of the display (301) and the outer edge of the front plate (302) may be formed to be substantially the same.
- a surface of the housing (310) may include a screen display area formed as the display (301) is visually exposed.
- the screen display area may include the front surface (310A) and first edge areas (310D).
- a recess or opening may be formed in a part of a screen display area (e.g., a front surface (310A), a first edge area (310D)) of the display (301), and at least one of an audio module (314), a sensor, a light-emitting element, and a camera (305) aligned with the recess or opening may be included.
- at least one of an audio module (314), a sensor, a camera, a fingerprint sensor, and a light-emitting element may be included on a back surface of the screen display area of the display (301).
- the display (301) may be coupled with or disposed adjacent to a touch detection circuit, a pressure sensor capable of measuring the intensity (pressure) of a touch, and/or a digitizer capable of detecting a stylus pen using a magnetic field.
- a portion of the key input device (317) may be positioned in the first edge areas (310D) and/or the second edge areas (310E).
- the audio module (303, 307, 314) may include, for example, a microphone hole (303), a speaker hole (307), or a speaker hole (314).
- the microphone hole (303) may have a microphone disposed inside for acquiring external sound, and in one embodiment, multiple microphones may be disposed to detect the direction of the sound.
- the speaker hole (307, 314) may include an external speaker hole (307) and a receiver hole (314) for calls.
- the speaker hole (307, 314) and the microphone hole (303) may be implemented as one hole, or a speaker may be included without the speaker hole (307, 314) (e.g., a piezo speaker).
- the audio module (microphone hole (303), speaker hole (307), or speaker hole (314)) is not limited to the above structure, and may be designed in various ways, such as by mounting only some audio modules or adding new audio modules, depending on the structure of the electronic device (101).
- the senor may generate an electrical signal or a data value corresponding to, for example, an operating state inside the electronic device (101) or an external environmental state.
- the sensor may include, for example, a first sensor (e.g., a proximity sensor) and/or a second sensor (e.g., a fingerprint sensor) disposed on a front surface (310A) of the housing (310), and/or a third sensor (e.g., a heart rate monitoring (HRM) sensor) and/or a fourth sensor (e.g., a fingerprint sensor) disposed on a rear surface (310B) of the housing (310).
- HRM heart rate monitoring
- the fingerprint sensor may be disposed on the front surface (310A) (e.g., the display (301)) of the housing (310) as well as the rear surface (310B).
- the electronic device (101) may further include at least one of a non-illustrated sensor, for example, a gesture sensor, a gyro sensor, a pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a color sensor, an infrared sensor, a biometric sensor, a temperature sensor, a humidity sensor, or an illuminance sensor.
- a non-illustrated sensor for example, a gesture sensor, a gyro sensor, a pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a color sensor, an infrared sensor, a biometric sensor, a temperature sensor, a humidity sensor, or an illuminance sensor.
- the sensor is not limited to the above structure, and may be designed in various ways, such as by mounting only some sensors or adding new sensors, depending on the structure
- the camera (305, 312, 313) may include, for example, a front camera (305) disposed on the front (310A) of the electronic device (101), a rear camera (312) disposed on the rear (310B), and/or a flash (313) disposed on the rear (310B).
- the camera (305, 312) may include one or more lenses, an image sensor, and/or an image signal processor.
- the flash (313) may include, for example, a light emitting diode or a xenon lamp.
- two or more lenses (infrared camera, wide-angle and telephoto lenses) and image sensors may be disposed on one side of the electronic device (101).
- two or more lenses infrared camera, wide-angle and telephoto lenses
- image sensors may be disposed on one side of the electronic device (101).
- the flash (313) can emit infrared rays, and the infrared rays emitted by the flash (313) and reflected by the subject can be received through the third sensor (319).
- the electronic device (101) or the processor of the electronic device (101) can detect depth information of the subject based on the time point at which the infrared rays are received by the third sensor (319).
- the cameras (305, 312, 313) are not limited to the above structure, and the design can be changed in various ways, such as only some cameras being mounted or new cameras being added, depending on the structure of the electronic device (101).
- the electronic device (101) may include a plurality of cameras (e.g., dual cameras or triple cameras) each having different properties (e.g., angles of view) or functions.
- a plurality of cameras (305, 312) including lenses having different angles of view may be configured, and the electronic device (101) may control changing the angles of view of the cameras (305, 312) performed in the electronic device (101) based on a user's selection.
- at least one of the plurality of cameras (305, 312) may be a wide-angle camera, and at least another may be a telephoto camera.
- at least one of the plurality of cameras (305, 312) may be a front camera, and at least another may be a rear camera.
- the plurality of cameras (305, 312) may include at least one of a wide-angle camera, a telephoto camera, or an infrared (IR) camera (e.g., a time of flight (TOF) camera, a structured light camera).
- IR infrared
- TOF time of flight
- the IR camera may be operated as at least part of the sensor.
- the TOF camera may be operated as at least part of the sensor for detecting the distance to the subject.
- the key input device (317) may be positioned on a side (310C) of the housing (310).
- the electronic device (101) may not include some or all of the above-mentioned key input devices (317), and the key input devices (317) that are not included may be implemented in another form, such as a soft key, on the display (301).
- the electronic device (101) may further include a sensor (304, 319) (e.g., sensor (176) of FIG. 1).
- the sensors (304, 319) may generate electrical signals or data values corresponding to an operating state inside the electronic device (101) or an external environmental state.
- the sensors (304, 319) may include, for example, a first sensor (304) (e.g., a proximity sensor) and/or a second sensor (e.g., a fingerprint sensor) disposed on a front side (310A) of the housing (310), and/or a third sensor (319) (e.g., an infrared (IR) sensor) and/or a fourth sensor (e.g., a fingerprint sensor) disposed on a rear side (310B) of the housing (310).
- a first sensor e.g., a proximity sensor
- a second sensor e.g., a fingerprint sensor
- a third sensor e.g., an infrared (IR) sensor
- a fourth sensor e.g., a fingerprint sensor
- the fingerprint sensor may be disposed on the front side (310A) (e.g., the display (301)) of the housing (310) as well as the rear side (310B) or the side side (310C).
- the electronic device (101) may further include, for example, at least one of a gesture sensor, a gyro sensor, a pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a color sensor, an infrared (IR) sensor, a biometric sensor, a temperature sensor, a humidity sensor, or an illuminance sensor.
- the light emitting element (306) may be disposed, for example, on the front surface (310A) of the housing (310).
- the light emitting element (306) may provide, for example, status information of the electronic device (101) in the form of light.
- the light emitting element (306) may provide a light source that is linked to the operation of, for example, the front camera (305).
- the light emitting element (306) may include, for example, a light emitting diode (LED), an infrared (IR) LED, and/or a xenon lamp.
- the connector holes (308, 309) may include, for example, a first connector hole (308) that can accommodate a connector (e.g., a USB connector) for transmitting and receiving power and/or data with an external electronic device, and/or a second connector hole (e.g., an earphone jack) (309) that can accommodate a connector for transmitting and receiving audio signals with an external electronic device.
- a connector e.g., a USB connector
- a second connector hole e.g., an earphone jack
- the cameras (305, 312), and/or some of the sensors may be positioned to be exposed to the outside through at least a portion of the display (301).
- the camera (305) may include a punch hole camera, which is positioned within a hole or recess formed in the back surface of the display (301).
- the camera (312) may be positioned within the housing (310) such that the lens is exposed to the back surface (310B) of the electronic device (101).
- the camera (312) may be positioned on a printed circuit board (e.g., a printed circuit board (340) of FIG. 4 ).
- the camera (305) and/or sensors (304, 319) may be positioned so as to be in contact with the external environment through a transparent area from the internal space of the electronic device (101) to the front plate (302) of the display (301). Additionally, some sensors (304) may be positioned so as to perform their functions without being visually exposed through the front plate (302) in the internal space of the electronic device.
- FIG. 4 is an exploded perspective view of an electronic device according to one or more embodiments of the present disclosure.
- FIG. 4 may be combined with the embodiments of FIGS. 1 to 3, or the embodiments of FIGS. 5 to 13.
- an electronic device (101) may include a housing (370) (e.g., the housing (310) of FIGS. 2 to 3), a front plate (320) (e.g., the front plate (302) of FIG. 2), a display (330) (e.g., the display (301) of FIG. 2), a circuit board (340) (e.g., a printed circuit board (PCB), a flexible PCB (FPCB), or a rigid flexible PCB (RFPCB)), a battery (350) (e.g., the battery (189) of FIG.
- a housing (370) e.g., the housing (310) of FIGS. 2 to 3
- a front plate (320) e.g., the front plate (302) of FIG. 2
- a display (330) e.g., the display (301) of FIG. 2)
- a circuit board (340) e.g., a printed circuit board (PCB), a flexible PCB (FPCB), or a rigid flexible PCB (RFPC
- the housing (370) may be a structure further including a front plate (320) and/or a back plate (380).
- the housing (370) of the electronic device (101) may include a side bezel structure (371) (e.g., the side bezel structure (318) of FIG. 2), and a first support member (372).
- the electronic device (101) may omit at least one of the components (e.g., the first support member (372) or the second support member (360)) or may additionally include another component. At least one of the components of the electronic device (101) may be identical to or similar to at least one of the components of the electronic device (101) of FIG. 2 or FIG. 3, and any redundant description will be omitted below.
- the first support member (372) may be disposed inside the electronic device (101) and connected to the side bezel structure (371), or may be formed integrally with the side bezel structure (371).
- the first support member (372) may be formed of, for example, a metal material and/or a non-metallic (e.g., polymer) material.
- the first support member (372) may have a display (330) coupled to one surface and a circuit board (340) coupled to the other surface.
- the circuit board (340) may be equipped with a processor (e.g., the processor (120) of FIG. 1), a memory (e.g., the memory (130) of FIG. 1), and/or an interface (e.g., the interface (177) of FIG. 1).
- the processor may include, for example, one or more of a central processing unit, an application processor, a graphics processing unit, an image signal processor, a sensor hub processor, or a communication processor.
- the circuit board (340) may include a flexible printed circuit board type radio frequency cable (FRC).
- FRC flexible printed circuit board type radio frequency cable
- the circuit board (340) may be disposed on at least a portion of the first support member (372) and may be electrically connected to an antenna (e.g., the antenna (197) of FIG. 1) and a communication module (e.g., the communication module (190) of FIG. 1).
- an antenna e.g., the antenna (197) of FIG. 1
- a communication module e.g., the communication module (190) of FIG. 1.
- the circuit board (340) may include a main circuit board (342) or a sub-circuit board (344).
- the main circuit board (342) may be referred to as a first circuit board
- the sub-circuit board (344) may be referred to as a second circuit board.
- the main circuit board (342) may include a printed circuit board (PCB), a flexible PCB, or a rigid flexible PCB (RF PCB).
- PCB printed circuit board
- RF PCB rigid flexible PCB
- a camera e.g., camera (312) of FIG. 3 or camera (608) of FIG. 13
- main circuit board (342) may be mounted on or electrically connected to the main circuit board (342).
- one or more electrical components may be arranged or mounted on the main circuit board (342).
- the one or more electrical components may include at least one processor (e.g., processor (120) of FIG. 1), memory (e.g., memory (130) of FIG. 1), or power management module (e.g., power management module (188) of FIG. 1).
- the main circuit board (342) may be electrically connected to a battery (350) through a power management module mounted on the main circuit board (342). In one embodiment, the main circuit board (342) may be operatively connected to the battery (350). The main circuit board (342) may be operatively connected to an antenna (390).
- the sub-circuit board (344) may be equipped with an interface (e.g., interface (177) of FIG. 1).
- the sub-circuit board (344) may include a printed circuit board (PCB), a flexible PCB, or a rigid flexible PCB (RF PCB).
- PCB printed circuit board
- RF PCB rigid flexible PCB
- the memory may include, for example, volatile memory or non-volatile memory.
- the interface may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, and/or an audio interface.
- HDMI high definition multimedia interface
- USB universal serial bus
- the interface may electrically or physically connect the electronic device (101) to an external electronic device and may include, for example, a USB connector, an SD card/MMC connector, or an audio connector.
- the electronic device (101) may further include a flexible printed circuit board (e.g., the second FPCB (605) of FIG. 13) configured to electrically connect the main circuit board (342) and the display (330).
- the electronic device (101) may further include a flexible printed circuit board (e.g., the third FPCB (606) of FIG. 13) configured to electrically connect the main circuit board (342) and the sub-circuit board (344).
- a second support member (360) (e.g., a rear structure) may be positioned between a printed circuit board (340) and an antenna (or antenna structure) (390).
- the second support member (360) may include one surface to which at least one of the printed circuit board (340) or the battery (350) is coupled, and the other surface to which the antenna (390) is coupled.
- FIG. 5 is a plan view of a wireless charging structure according to one embodiment of the present disclosure.
- FIG. 7 is a plan view of a first FPCB of a wireless charging structure according to one embodiment of the present disclosure.
- FIG. 8 is a plan view of a conductive structure of a wireless charging structure according to one embodiment of the present disclosure.
- the antenna structure (400) may include a base substrate (410), a first FPCB (420), a conductive member (430), or at least one coil (440, 450, 460).
- the configuration of the antenna structure (400) of FIG. 5 may be partially or completely identical to the configuration of the antenna (390) of FIG. 4.
- the antenna structure (400) may be disposed (provided or placed) between a battery (e.g., battery (350) of FIG. 4) and a back plate (e.g., back plate (380) of FIG. 4) of an electronic device (e.g., electronic device (101) of FIG. 4).
- a battery e.g., battery (350) of FIG. 4
- a back plate e.g., back plate (380) of FIG. 4
- an electronic device e.g., electronic device (101) of FIG. 4
- the antenna structure (400) may be operatively connected to a main circuit board (e.g., main circuit board (342) of FIG. 4).
- a main circuit board e.g., main circuit board (342) of FIG. 4.
- the base substrate (410) may provide the overall body of the antenna structure (400).
- the base substrate (410) may be a copper foil having at least one coil (440, 450, 460) formed on one surface of the base substrate (410) (e.g., a surface facing the +Z direction of FIG. 4 or FIG. 5).
- the base substrate (410) formed of the copper foil may be provided as a single layer of the copper foil.
- the base substrate (410) may provide the overall body of the antenna structure (400).
- the base substrate (410) may be a flexible printed circuit board (FPCB) having at least one coil (440, 450, 460) formed on one surface of the base substrate (410) (e.g., a surface facing the +Z direction of FIG. 4 or 5).
- the base substrate (410) formed of the FPCB may be provided such that the board of the FPCB is a single layer.
- a laser direct structuring (LDS) process may be utilized to form or arrange the at least one coil (440, 450, 460) on the base substrate (410).
- the at least one coil (440, 450, 460) may be formed on one surface of the base substrate (410) through the LDS process.
- At least one coil may include a first coil (440), a second coil (450), or a third coil (460).
- At least one of the coils may be referred to as at least one conductive pattern.
- the base substrate (410) and the at least one coil (440, 450, 460) may be defined or referred to as a coil pattern layer.
- the coil pattern layer may include the base substrate (410) or at least one coil (440, 450, 460) disposed on one surface of the base substrate (410).
- the first coil (440) may include a first end (441) and a second end (442).
- the first end (441) may be electrically connected to the first FPCB (420), and the second end (442) may be electrically connected to the conductive member (430).
- the first coil (440) may extend in a substantially semicircular shape from the first end (441) toward the second end (442).
- the second coil (450) may include a third end (451) and a fourth end (452).
- the third end (451) may be electrically connected to the first FPCB (420), and the fourth end (452) may be electrically connected to the conductive member (430).
- At least a portion of the second coil (450) may be positioned inside a semicircular shape formed by the first coil (440).
- the second coil (450) may extend in a spiral shape that is wound at least twice from the third end (451) to the fourth end (452).
- the third end (451) of the second coil (450) may be an end of the second coil (450) disposed on the outside of the spiral shape
- the fourth end (452) of the second coil (450) may be an end of the second coil (450) disposed on the inside of the spiral shape.
- the second end (442) of the first coil (440) and the fourth end (452) of the second coil (450) can be electrically connected through the conductive member (430).
- the first coil (440) may be defined as a coil that is physically separate from the second coil (450) or a coil that is physically separate from the second coil (450). Additionally, the first coil (440) may be defined as a coil that forms a single path for the flow of current together with the second coil (450).
- the first coil (440) and the second coil (450) can function as wireless charging antennas.
- a first coil (440) and a second coil (450) of an antenna structure (400) of the electronic device may be aligned with the coils of the wireless charging pad.
- the first coil (440) and the second coil (450) of the electronic device may generate an induced current, and the induced current generated by the first coil (440) and the second coil (450) may be used as charging power for charging a battery (e.g., a battery (350) of FIG. 4).
- the first coil (440) and the second coil (450) may be electrically connected to a main circuit board (e.g., the main circuit board (342) of FIG. 4) through the first FPCB (420).
- the connector (425) of the first FPCB (420) may be electrically connected to the main circuit board (e.g., the main circuit board (342) of FIG. 4).
- a power management module (e.g., a power management module (188) of FIG. 1) mounted on a main circuit board (e.g., a main circuit board (342) of FIG. 4) may receive an induced current generated by the first coil (440) and the second coil (450) to charge a battery (e.g., a battery (350) of FIG. 4).
- a rectifier for rectifying the induced current may be mounted on the main circuit board (e.g., the main circuit board (342) of FIG. 4).
- the first coil (440) is provided as a separate or distinct coil from the second coil (450), but may provide one electrical path for generating an induced current with the second coil (450) through the first FPCB (420) and the conductive member (430).
- At least a portion of the third coil (460) may be positioned outside of the first coil (440) and the second coil (450).
- the third coil (460) may include an outer coil (461) and an inner coil (462) positioned relatively inwardly relative to the outer coil (461).
- the outer coil (461) may include a fifth end (4611) and a sixth end (4612).
- the outer coil (461) may extend from the fifth end (4611) toward the sixth end (4612) in a shape that surrounds at least a portion of the inner coil (462).
- the fifth section (4611) and the sixth section (4612) can be electrically connected to the first FPCB (420).
- the inner coil (462) may include a seventh end (4621) and an eighth end (4622).
- the inner coil (462) may extend from the seventh end (4621) toward the eighth end (4622) in a shape that surrounds at least a portion of the first coil (440) or the second coil (450).
- the seventh section (4621) and the eighth section (4622) can be electrically connected to the first FPCB (420).
- the third coil (460) may be electrically connected to a main circuit board (e.g., the main circuit board (342) of FIG. 4) through the first FPCB (420).
- a main circuit board e.g., the main circuit board (342) of FIG. 4
- the outer coil (461) and the inner coil (462) of the third coil (460) can function as an NFC antenna or an MST antenna.
- the outer coil (461) and the inner coil (462) of the third coil (460) can be controlled by a communication module (e.g., the communication module (190) of FIG. 1) mounted on the main circuit board (e.g., the main circuit board (342) of FIG. 4) to generate an RF signal for the NFC function (or the MST function).
- a communication module e.g., the communication module (190) of FIG. 1 mounted on the main circuit board (e.g., the main circuit board (342) of FIG. 4) to generate an RF signal for the NFC function (or the MST function).
- the first FPCB (420) can electrically connect the antenna structure (400) and the main circuit board (e.g., the main circuit board (342) of FIG. 4).
- the first FPCB (420) may be a flexible printed circuit board.
- the first FPCB (420) may include a connector (425) configured to be connected to a main circuit board (e.g., the main circuit board (342) of FIG. 4).
- the first FPCB (420) may include at least one connection pad (e.g., a third connection pad (421), a fourth connection pad (422), a fifth connection pad (4231), a sixth connection pad (4232), a seventh connection pad (4241), or an eighth connection pad (4242)).
- a connection pad e.g., a third connection pad (421), a fourth connection pad (422), a fifth connection pad (4231), a sixth connection pad (4232), a seventh connection pad (4241), or an eighth connection pad (4242)).
- the third connection pad (421) of the first FPCB (420) may be electrically connected to the first end (441) of the first coil (440).
- the third connection pad (421) of the first FPCB (420) may be connected to the first end (441) of the first coil (440).
- the fourth connection pad (422) of the first FPCB (420) may be electrically connected to the third end (451) of the second coil (450).
- the fourth connection pad (422) of the first FPCB (420) may be connected to the third end (451) of the second coil (440).
- the fifth connection pad (4231) of the first FPCB (420) may be electrically connected to the fifth end (4611) of the outer coil (461).
- the fifth connection pad (4231) of the first FPCB (420) may be connected to the fifth end (4611) of the outer coil (461).
- the sixth connection pad (4232) of the first FPCB (420) may be electrically connected to the sixth end (4612) of the outer coil (461).
- the sixth connection pad (4232) of the first FPCB (420) may be connected to the sixth end (4612) of the outer coil (461).
- the seventh connection pad (4241) of the first FPCB (420) may be electrically connected to the seventh end (4621) of the inner coil (462).
- the seventh connection pad (4241) of the first FPCB (420) may be connected to the seventh end (4621) of the inner coil (462).
- the eighth connection pad (4242) of the first FPCB (420) may be electrically connected to the eighth end (4622) of the inner coil (462).
- the eighth connection pad (4242) of the first FPCB (420) may be connected to the eighth end (4622) of the outer coil (461).
- the conductive member (430) can electrically connect the first coil (440) and the second coil (450).
- the conductive member (430) may be a flexible printed circuit board (FPCB) or a conductive pattern for electrically connecting the second end (442) of the first coil (440) and the fourth end (452) of the second coil (450).
- FPCB flexible printed circuit board
- the conductive member (430) may overlap a portion of the second coil (450) with respect to the thickness direction (e.g., the Z-axis direction of FIGS. 4 to 5) of the electronic device (e.g., the electronic device (101) of FIG. 4).
- the conductive member (430) may be arranged to cross a portion of the second coil (450).
- the conductive member (430) may include at least one connection pad (431, 432).
- the at least one connection pad (431, 432) of the conductive member (430) may include a first connection pad (431) or a second connection pad (432).
- the first connection pad (431) of the conductive member (430) can be electrically connected to the second end (442) of the first coil (440).
- the first connection pad (431) of the conductive member (430) can be connected to the second end (442) of the first coil (440).
- the second connection pad (432) of the conductive member (430) can be electrically connected to the fourth end (452) of the second coil (450).
- the second connection pad (432) of the conductive member (430) can be connected to the fourth end (452) of the second coil (450).
- FIG. 9 is a schematic diagram of the shapes of the first coil and the second coil according to one embodiment of the present disclosure.
- FIG. 10A is a plan view of a first coil and a second coil according to one embodiment of the present disclosure.
- FIG. 10b is a plan view of a first coil and a second coil according to one embodiment of the present disclosure.
- FIGS. 9 to 10b may be combined with the embodiments of FIGS. 1 to 8, or the embodiments of FIGS. 11 to 13.
- an antenna structure (e.g., an antenna structure (400) of FIG. 5) may include a base substrate (e.g., a base substrate (410) of FIG. 5), a first FPCB (e.g., a first FPCB (420) of FIG. 5), a conductive member (430), a first coil (440) disposed on the base substrate, or a second coil (450) disposed on the base substrate.
- a base substrate e.g., a base substrate (410) of FIG. 5
- a first FPCB e.g., a first FPCB (420) of FIG. 5
- a conductive member 430
- a first coil (440) disposed on the base substrate e.g., a first coil (440) disposed on the base substrate
- a second coil (450) disposed on the base substrate.
- the configuration of the conductive member (430), the first coil (440), or the second coil (450) of FIGS. 9 to 10b may be partially or entirely identical to the configuration of the conductive member (430), the first coil (440), or the second coil (450) of FIGS. 5 to 6.
- the first coil (440) may include a first end (441) (e.g., the first end (441) of FIG. 6 ) and a second end (442) (e.g., the second end (442) of FIG. 6 ).
- the second coil (450) may include a third end (451) (e.g., the third end (451) of FIG. 6 ) and a fourth end (452) (e.g., the fourth end (452) of FIG. 6 ).
- the conductive member (430) can electrically connect the second end (442) and the fourth end (452). Additionally, the first FPCB (e.g., the first FPCB (420) of FIG. 5) can electrically connect the first end (441) and the third end (451).
- the first FPCB e.g., the first FPCB (420) of FIG. 5
- At least a portion of the second coil (450) may be positioned inside the first coil (440).
- the first coil (440) and the second coil (450) are formed in a loop shape and are electrically connected to each other, and can function as a single coil.
- the first coil (440) and the second coil (450) are formed in a loop shape and are electrically connected to each other, and can function as a single coil.
- the first coil (440) can be extended to rotate in a first rotational direction (e.g., clockwise with respect to the Z axis of FIGS. 10A and 10B ) from the first end (441) toward the second end (442).
- a first rotational direction e.g., clockwise with respect to the Z axis of FIGS. 10A and 10B
- the second coil (450) may be extended to rotate in a second rotational direction (e.g., counterclockwise with respect to the Z axis of FIGS. 10A to 10B) opposite to the first rotational direction from the third end (451) toward the fourth end (452).
- a second rotational direction e.g., counterclockwise with respect to the Z axis of FIGS. 10A to 10B
- the second coil (450) may be extended to rotate in the first rotational direction from the fourth end (452) toward the third end (451).
- FIG. 11 is a cross-sectional view taken along line A-A' of FIG. 3 according to one embodiment of the present disclosure.
- FIG. 12 is a cross-sectional view taken along line B-B' of FIG. 3 according to one embodiment of the present disclosure.
- FIGS. 11 and 12 may be combined with the embodiments of FIGS. 1 to 10, or the embodiment of FIG. 13.
- an electronic device (101) may include a first support member (501), a display (502), a battery (503), a rear plate (504), a second FPCB (505), a third FPCB (506), an antenna structure (400), a coil pattern layer (510), a first FPCB (520), a conductive member (530), a heat dissipation sheet (571), a shielding sheet (572), a main circuit board (582), or a sub-circuit board (584).
- the configuration of the first support member (501), the display (502), the battery (503), the rear plate (504), the main circuit board (582), or the sub-circuit board (584) of FIGS. 11 and 12 may be partially or entirely identical to the configuration of the first support member (372), the display (330), the battery (350), the rear plate (380), the main circuit board (342), or the sub-circuit board (344) of FIG. 4.
- the configuration of the antenna structure (400), the first FPCB (520), or the conductive member (530) of FIGS. 11 and 12 may be partially or entirely identical to the configuration of the antenna structure (400), the first FPCB (420), or the conductive member (430) of FIG. 5.
- the configuration of the coil pattern layer (510) of FIGS. 11 and 12 may be partially or entirely identical to the configuration of the base substrate (410) and at least one coil (440, 450, 460) of FIGS. 5 and 6.
- the coil pattern layer (510) may include a base substrate (e.g., the base substrate (410) of FIGS. 5 and 6) and at least one coil (e.g., at least one coil (440, 450, 460) of FIGS. 5 and 6).
- the first support member (501) and the back plate (504) may form a housing of the electronic device (101).
- the battery (503) may be positioned between the first support member (501) and the rear plate (504).
- the second FPCB (505) may be a flexible printed circuit board (FPCB). One end of the second FPCB (505) may be electrically connected to the main circuit board (582), and the other end of the second FPCB (505) may be electrically connected to the driver circuitry of the display (502).
- FPCB flexible printed circuit board
- the second FPCB (505) may overlap at least a portion of the battery (503) in the thickness direction of the electronic device (101) (e.g., the Z-axis direction of FIGS. 11 and 12 ).
- the thickness direction of the electronic device (101) may be substantially the same as the direction from the battery (503) toward the rear plate (504) or the direction from the rear plate (504) toward the battery (503).
- one end of the first FPCB (520) may be electrically connected to a coil pattern layer (510) (e.g., the base substrate (410) and/or at least one coil (440, 450, 460) of FIGS. 5 and 6), and the other end of the first FPCB (520) may be electrically connected to a main circuit board (582).
- a coil pattern layer (510) e.g., the base substrate (410) and/or at least one coil (440, 450, 460) of FIGS. 5 and 6
- the other end of the first FPCB (520) may be electrically connected to a main circuit board (582).
- the heat dissipation sheet (571) can spread heat generated from an electrical component inside a battery (503) or an electronic device (101) so that it is conducted in a surface direction of the heat dissipation sheet (571) (e.g., a surface direction including the X-axis and the Y-axis of FIGS. 11 and 12).
- the heat dissipation sheet (571) may be a graphite sheet.
- a shielding sheet (572) may be placed between the battery (503) and the antenna structure (400).
- the shielding sheet (572) may be laminated on one side of the heat dissipation sheet (571) (e.g., the side facing the -Z direction of FIGS. 11 and 12 ).
- the conductive member (530) can electrically connect a second end (e.g., a second end (442) of FIGS. 5-6) of a first coil (e.g., a first coil (440) of FIGS. 5-6) of the coil pattern layer (510) and a fourth end (e.g., a fourth end (452) of FIGS. 5-6) of a second coil (e.g., a second coil (450) of FIGS. 5-6).
- the conductive member (530) may overlap with the shielding sheet (572), the heat dissipation sheet (571), or the battery (503) based on the thickness direction of the electronic device (101) (e.g., the Z-axis direction of FIGS. 11 and 12).
- a portion of the heat dissipation sheet (571) may be disposed between the conductive member (530) and the battery (503). In one embodiment, the heat dissipation sheet (571) may overlap the conductive member (530) in the thickness direction of the electronic device (101) (e.g., the Z-axis direction of FIGS. 11 and 12).
- the conductive member (530) may be heated by conducting current during a wireless charging operation of the electronic device (101).
- the electronic device (101) may have improved heat dissipation performance by disposing a part of a heat dissipation sheet (571) between the conductive member (530) and the battery (503), compared to an electronic device in which a heat dissipation sheet is not disposed between the conductive member and the battery.
- the conductive member (530) may not overlap with the second FPCB (505) or the third FPCB (506) in the thickness direction of the electronic device (101) (e.g., the Z-axis direction of FIGS. 11 and 12).
- FIG. 13 is a plan view of an electronic device according to one embodiment of the present disclosure.
- Fig. 13 can be combined with the embodiments of Figs. 1 to 12.
- an electronic device (101) may include a first support member (601), a battery (603), a second FPCB (605), a third FPCB (606), a camera (608), a main circuit board (682), or a sub-circuit board (684).
- the configuration of the first support member (601), the battery (603), the second FPCB (605), the third FPCB (606), the main circuit board (682), or the sub-circuit board (684) of FIG. 13 may be partially or entirely identical to the configuration of the first support member (501), the battery (503), the second FPCB (505), the third FPCB (506), the main circuit board (582), or the sub-circuit board (584) of FIGS. 11 and 12.
- the configuration of the camera (608) of Fig. 13 may be partially or completely identical to the configuration of the camera (312) of Fig. 3.
- the third FPCB (606) can electrically connect the main circuit board (682) and the sub circuit board (684).
- an antenna structure e.g., the antenna structure (400) of FIG. 5, or the antenna structure (400) of FIGS. 11 and 12
- a base substrate of the antenna structure e.g., the base substrate (410) of FIG. 5, or the coil pattern layer (base substrate) (510) of FIGS. 11 and 12
- a thickness direction of the electronic device (101) e.g., the Z-axis direction of FIG. 13
- the illustrated first area (A1) is a dotted line for explaining an area (or space) where an antenna structure (or base substrate) is placed.
- the antenna structure (or base substrate) may be placed on the first area (A1).
- the above antenna structure may be arranged to overlap at least a portion of the second FPCB (605) or at least a portion of the third FPCB (606) with respect to the thickness direction of the electronic device (101) (e.g., the Z-axis direction of FIG. 13).
- a conductive member e.g., conductive member (430) of FIG. 5 or conductive member (530) of FIGS. 11 and 12
- a conductive member may be positioned to overlap at least a portion of a battery (603) in a thickness direction of the electronic device (101) (e.g., in the Z-axis direction of FIG. 13).
- the illustrated second area (A2) is a dotted line for explaining an area (or space) where a conductive member is placed.
- the conductive member may be placed on the second area (A2).
- the conductive member may be positioned so as not to overlap with the second FPCB (605) or the third FPCB (606) in the thickness direction of the electronic device (101) (e.g., the Z-axis direction of FIG. 13).
- a structure for wireless charging may be arranged on the rear side of the electronic device (e.g., opposite the display arrangement direction).
- the wireless charging structure may include a board and a wireless charging coil mounted on the board.
- the wireless charging structure includes a connector (e.g., FPCB) for connecting a wireless charging coil and a main circuit board (e.g., PCB), and a portion of the connector may overlap a portion of the wireless charging coil.
- a connector e.g., FPCB
- main circuit board e.g., PCB
- an antenna structure for wireless charging and an electronic device including the same antenna structure can be provided.
- an antenna structure with improved heat generation performance and an electronic device including the antenna structure can be provided.
- an electronic device can provide a structure in which a conductive member of an antenna structure does not interfere with other components of the electronic device.
- an electronic device may have improved heat dissipation performance by overlapping a heat dissipation sheet for an antenna structure with a conductive member.
- an electronic device can have improved heat dissipation performance and thus improved battery charging performance.
- an electronic device (101) may include a housing (310), a battery (350), a main circuit board (342), or an antenna structure (390, 400).
- the battery may be disposed within the housing.
- the main circuit board may be disposed within the housing.
- the antenna structure may be disposed within the housing.
- the antenna structure may include a base substrate (410), a first FPCB (420), a first coil (440), a second coil (450), or a conductive member (430).
- the first FPCB may be electrically connected to the main circuit board.
- the first coil may include a first end (441) or a second end (442). The first end may be electrically connected to the first FPCB.
- the second coil may include a third end (451) or a fourth end (452).
- the third end may be electrically connected to the first FPCB. At least a portion of the second coil may be disposed inside the first coil.
- the conductive member may be electrically connected to the second end of the first coil and the fourth end of the second coil.
- the first coil can extend from the first end toward the second end in a first rotational direction.
- the second coil can extend from the third end toward the fourth end in a second rotational direction opposite to the first rotational direction.
- the first coil can extend in a first rotational direction from the first end toward the second end.
- the second coil can extend in the first rotational direction from the fourth end toward the third end.
- the second coil can have a shape that is wound at least twice.
- the electronic device may further include a display (502), or a second FPCB (505).
- the display may be disposed in the housing.
- the second FPCB may be electrically connected to the display and the main circuit board.
- the conductive member (530) may not overlap with the second FPCB in the thickness direction of the electronic device.
- the electronic device may further include a heat dissipation sheet (571).
- the heat dissipation sheet may be disposed between the battery and the base substrate.
- At least a portion of the heat dissipation sheet can be disposed between the battery and the conductive member in the thickness direction of the electronic device.
- each of the first coil and the second coil may include a conductive pattern formed on one surface of the base substrate.
- the antenna structure may further include a third coil (460).
- the third coil may be disposed outside of the first coil or the second coil.
- the third coil may include a conductive pattern formed on one surface of the base substrate.
- the electronic device may further include a shielding sheet (572).
- the shielding sheet may be disposed between the battery and the base substrate.
- the electronic device may further include a sub-circuit board (584), or a third FPCB (506).
- the sub-circuit board may be disposed within the housing.
- the third FPCB (506) may be electrically connected to the main circuit board and the sub-circuit board.
- the conductive member (530) may not overlap with the third FPCB in the thickness direction of the electronic device.
- the conductive member may overlap at least a portion of the second coil in the thickness direction of the electronic device.
- the conductive member can be positioned to span at least a portion of the second coil.
- an electronic device (101) may include a housing (310), a battery (350), a main circuit board (342), or an antenna structure (390, 400).
- the battery may be disposed within the housing.
- the main circuit board may be disposed within the housing.
- the antenna structure may be disposed within the housing.
- the antenna structure may include a base substrate (410), a first FPCB (420), a first coil (440), a second coil (450), or a conductive member (430).
- the first FPCB may be electrically connected to the main circuit board.
- the first coil may include a first end (441) or a second end (442). The first end may be electrically connected to the first FPCB.
- the second coil may include a third end (451) or a fourth end (452).
- the third end may be electrically connected to the first FPCB.
- the conductive member may be electrically connected to the second end of the first coil and the fourth end of the second coil.
- the conductive member may overlap at least a portion of the second coil.
- the conductive member can be positioned to span at least a portion of the second coil.
- the first coil can extend in a first rotational direction from the first end toward the second end.
- the second coil can extend in the first rotational direction from the fourth end toward the third end.
- the second coil can have a shape that is wound at least twice.
- the first coil may have a semicircular shape.
- the second coil may have a spiral shape.
- the electronic device may further include a heat dissipation sheet (571).
- the heat dissipation sheet may be disposed between the battery and the base substrate.
- An electronic device may be a variety of devices.
- the electronic device may include, for example, a portable communication device (e.g., a smartphone), a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, or a home appliance device.
- a portable communication device e.g., a smartphone
- each of the phrases “A or B”, “at least one of A and B”, “at least one of A or B”, “A, B, or C”, “at least one of A, B, and C”, and “at least one of A, B, or C” can include any one of the items listed together in the corresponding phrase, or all possible combinations thereof.
- Terms such as “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
- the component can be connected to the other component directly (e.g., wired), wirelessly, or through a third component.
- module 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.
- a module may be an integrally configured component or a minimum unit of the component or a portion 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
- One or more embodiments of the present document may be implemented as software (e.g., a program (140)) including one or more instructions stored in a storage medium (e.g., an internal memory (136) or an external memory (138)) readable by a machine (e.g., an electronic device (101)).
- a processor e.g., a processor (120)
- the machine e.g., the electronic device (101)
- 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.
- a method may be provided as 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., by download or upload) via an application store (e.g., Play StoreTM) or directly between two user devices (e.g., smart phones).
- an application store e.g., Play StoreTM
- at least a part of the computer program product may be 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. According to one or more embodiments, one or more of the components or operations of the above-described 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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Abstract
Description
Claims (15)
- 전자 장치에 있어서,배터리;상기 배터리와 작동적으로 연결된 메인 회로 기판; 및상기 메인 회로 기판과 작동적으로 연결된 안테나 구조를 포함하고, 상기 안테나 구조는,베이스 기판;상기 메인 회로 기판과 전기적으로 연결된 제1 FPCB;제1 단부 및 제2 단부를 포함하는 제1 코일로서, 상기 제1 단부가 상기 제1 FPCB와 전기적으로 연결된 제1 코일;제3 단부 및 제4 단부를 포함하는 제2 코일로서, 상기 제3 단부가 상기 제1 FPCB와 전기적으로 연결되고, 상기 제2 코일의 적어도 일부가 상기 제1 코일의 내측에 배치된 제2 코일; 및상기 제1 코일의 상기 제2 단부 및 상기 제2 코일의 상기 제4 단부에 전기적으로 연결된 도전성 부재를 포함하는,전자 장치.
- 제1 항에 있어서,상기 제1 코일은,상기 제1 단부에서 상기 제2 단부를 향해 제1 회전 방향으로 연장되고,상기 제2 코일은,상기 제3 단부에서 상기 제4 단부를 향해 제2 회전 방향으로 연장되고, 상기 제2 회전 방향은, 상기 제1 회전 방향과 반대 방향인 전자 장치.
- 제1 항에 있어서,상기 제1 코일은,상기 제1 단부에서 상기 제2 단부를 향해 제1 회전 방향으로 연장되고,상기 제2 코일은,상기 제4 단부에서 상기 제3 단부를 향해 상기 제1 회전 방향으로 연장되고,상기 제2 코일은,적어도 2회 이상 말아진(wound) 형상을 갖는,전자 장치.
- 제1 항에 있어서,디스플레이; 및상기 디스플레이와 상기 메인 회로 기판에 전기적으로 연결된 제2 FPCB를 더 포함하는,전자 장치.
- 제4 항에 있어서,상기 도전성 부재는,상기 전자 장치의 두께 방향으로, 상기 제2 FPCB와 중첩되지 않는,전자 장치.
- 제1 항에 있어서,상기 배터리와 상기 베이스 기판 사이에 배치된 방열 시트를 더 포함하는,전자 장치.
- 제6 항에 있어서,상기 방열 시트의 적어도 일 부분은,상기 전자 장치의 두께 방향으로, 상기 배터리와 상기 도전성 부재 사이에 배치된,전자 장치.
- 제1 항에 있어서,상기 제1 코일 및 상기 제2 코일 각각은,상기 베이스 기판의 일면에 도전성 패턴을 포함하는,전자 장치.
- 제1 항에 있어서,상기 안테나 구조는,상기 제1 코일 및 상기 제2 코일 외측에 제3 코일을 더 포함하는,전자 장치.
- 제9 항에 있어서,상기 제3 코일은,상기 베이스 기판의 일면에 도전성 패턴을 포함하는,전자 장치.
- 제1 항에 있어서,상기 배터리와 상기 베이스 기판 사이에 배치된 차폐 시트를 더 포함하는,전자 장치.
- 제1 항에 있어서,서브 회로 기판; 및상기 메인 회로 기판과 상기 서브 회로 기판에 전기적으로 연결된 제3 FPCB을 더 포함하는,전자 장치.
- 제12 항에 있어서,상기 도전성 부재는,상기 전자 장치의 두께 방향으로, 상기 제3 FPCB와 중첩되지 않는,전자 장치.
- 제1 항에 있어서,상기 도전성 부재는,상기 전자 장치의 두께 방향으로, 상기 제2 코일의 적어도 일 부분과 중첩된,전자 장치.
- 제14 항에 있어서,상기 도전성 부재는,상기 제2 코일의 상기 적어도 일 부분을 가로지르도록 배치된,전자 장치.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP24781013.8A EP4629439A4 (en) | 2023-03-28 | 2024-02-14 | ANTENNA STRUCTURE AND ELECTRONIC DEVICE INCLUDING IT |
| US18/608,333 US20240332797A1 (en) | 2023-03-28 | 2024-03-18 | Antenna structure and electronic device including same |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20230040774 | 2023-03-28 | ||
| KR10-2023-0040774 | 2023-03-28 | ||
| KR10-2023-0049191 | 2023-04-14 | ||
| KR1020230049191A KR20240145843A (ko) | 2023-03-28 | 2023-04-14 | 안테나 구조 및 이를 포함하는 전자 장치 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US18/608,333 Continuation US20240332797A1 (en) | 2023-03-28 | 2024-03-18 | Antenna structure and electronic device including same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024205019A1 true WO2024205019A1 (ko) | 2024-10-03 |
Family
ID=92907041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2024/002056 Ceased WO2024205019A1 (ko) | 2023-03-28 | 2024-02-14 | 안테나 구조 및 이를 포함하는 전자 장치 |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2024205019A1 (ko) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915681A (zh) * | 2013-01-02 | 2014-07-09 | 瑞声精密制造科技(常州)有限公司 | 天线 |
| KR101814229B1 (ko) * | 2013-03-15 | 2018-01-30 | 엘지이노텍 주식회사 | 무선전력 수신기. |
| KR20190040642A (ko) * | 2017-10-11 | 2019-04-19 | 삼성전기주식회사 | 코일 조립체 |
| KR20210075550A (ko) * | 2019-12-13 | 2021-06-23 | 삼성전자주식회사 | 코일들을 포함하는 전자 장치 |
| KR20210119818A (ko) * | 2020-03-25 | 2021-10-06 | 주식회사 아모텍 | 무선 전력 송수신용 안테나 모듈 |
-
2024
- 2024-02-14 WO PCT/KR2024/002056 patent/WO2024205019A1/ko not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915681A (zh) * | 2013-01-02 | 2014-07-09 | 瑞声精密制造科技(常州)有限公司 | 天线 |
| KR101814229B1 (ko) * | 2013-03-15 | 2018-01-30 | 엘지이노텍 주식회사 | 무선전력 수신기. |
| KR20190040642A (ko) * | 2017-10-11 | 2019-04-19 | 삼성전기주식회사 | 코일 조립체 |
| KR20210075550A (ko) * | 2019-12-13 | 2021-06-23 | 삼성전자주식회사 | 코일들을 포함하는 전자 장치 |
| KR20210119818A (ko) * | 2020-03-25 | 2021-10-06 | 주식회사 아모텍 | 무선 전력 송수신용 안테나 모듈 |
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