WO2019182305A1 - 카메라 모듈 및 이를 포함하는 광학 기기 - Google Patents
카메라 모듈 및 이를 포함하는 광학 기기 Download PDFInfo
- Publication number
- WO2019182305A1 WO2019182305A1 PCT/KR2019/003095 KR2019003095W WO2019182305A1 WO 2019182305 A1 WO2019182305 A1 WO 2019182305A1 KR 2019003095 W KR2019003095 W KR 2019003095W WO 2019182305 A1 WO2019182305 A1 WO 2019182305A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- circuit board
- light emitting
- case
- disposed
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
-
- 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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/254—Image signal generators using stereoscopic image cameras in combination with electromagnetic radiation sources for illuminating objects
-
- 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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10121—Optical component, e.g. opto-electronic component
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10151—Sensor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- Embodiments relate to a camera module and an optical device.
- the 3D stereoscopic image may include a stereoscopic method, a time of flight (ToF), or a structure light method.
- the time measurement method obtains depth information of an object by directly irradiating light on the object and calculating a time of reflected light reflected and returned.
- the embodiment can easily change the design of the diffusion portion and can prevent an increase in manufacturing cost due to the design change, can prevent contamination or foreign substances caused by the SMT process, and the gripper and the elements of the wire bonding apparatus during wire bonding. It includes a camera module that can protect the elements by preventing a collision between, and an optical device including the same.
- a camera module may include: a light emitting unit including a substrate and a light emitting diode disposed on the substrate; A light receiving unit including a lens barrel and a sensor; A case accommodating the light emitting unit; A diffusion part coupled to the case and disposed on the light emitting part; A circuit board coupled with the substrate and the sensor; A first wire electrically connecting the light emitting unit and the substrate; And a second wire electrically connecting the substrate and the circuit board.
- the case may accommodate the light receiving unit.
- the case may be coupled to the circuit board, and the diffusion part may be spaced apart from the light emitting part.
- the substrate and the sensor may be attached to an upper surface of the circuit board.
- the camera module may further include a reinforcing member disposed below the circuit board and coupled to the circuit board, and the circuit board may include a first opening in which the substrate is disposed.
- the circuit board may include a second opening in which the sensor is disposed, and the sensor may be coupled to the reinforcing member.
- the case may include a first case accommodating the light emitting unit; And a second case accommodating the light receiving part, wherein the first case and the second case are spaced apart from each other, the diffusion part is coupled to the first case, and the circuit board is disposed under the first case.
- a second circuit board disposed below the first circuit board and the second case, the second circuit board being spaced apart from the first circuit board, wherein the board is disposed on the first circuit board, and the sensor is located on the second circuit board.
- the light emitting part may be disposed on an upper surface of the substrate, and may include a sidewall protruding from the substrate toward the diffusion part, and the sidewall may have an opening that opens to any one of sides of the upper surface of the substrate.
- the side wall may include a first side wall disposed adjacent to a first short side of the substrate; And a second side wall disposed adjacent to a second short side opposite to the first short side of the substrate, wherein the opening of the side wall of the substrate is located between the first short side and the second short side. It may be opened to the first long side.
- the height from the upper surface of the substrate to the upper end of the sidewall may be higher than the upper surface of the light emitting diode.
- the embodiment can easily change the design of the diffusion portion and can prevent an increase in manufacturing cost due to the design change, can prevent contamination or foreign substances caused by the SMT process, and the gripper and the elements of the wire bonding apparatus during wire bonding. Devices can be protected by preventing collisions between them.
- FIG. 1 is a cross-sectional view of a camera module according to an embodiment.
- FIG. 2 is a plan view of the camera module of FIG. 1.
- FIG. 3 is a plan view of the circuit board, the light emitting unit, and the sensor of FIG. 1.
- FIG. 4 is a cross-sectional view of an AB direction of the circuit board, the light emitting unit, and the sensor illustrated in FIG. 3.
- FIG. 5 is a cross-sectional view of a camera module including a circuit board and a reinforcement member according to another exemplary embodiment.
- FIG. 6 is a cross-sectional view of a camera module according to another exemplary embodiment.
- FIG. 7 is a cross-sectional view of a camera module according to an embodiment.
- FIG. 8 is a plan view of a circuit board, a substrate, a light emitting unit, a photodiode, and a sensor of FIG. 7.
- FIG. 9 is a cross-sectional view of an AB direction of the circuit board, substrate, light emitting unit, photodiode, and sensor shown in FIG. 8.
- FIG. 10 is a perspective view of a portable terminal according to an embodiment.
- FIG. 11 shows a configuration diagram of the portable terminal shown in FIG. 10.
- the on or under when described as being formed on an "on or under" of each element, the on or under is It includes both the two elements are in direct contact with each other (directly) or one or more other elements are formed indirectly between the two elements (indirectly).
- the on or under when expressed as “on” or “under”, it may include the meaning of the downward direction as well as the upward direction based on one element.
- the embodiment will be described using the Cartesian coordinate system (x, y, z), but may be described using other coordinate systems, but the embodiment is not limited thereto.
- the x-axis and the y-axis mean a direction perpendicular to the z-axis, which is the optical axis direction
- the z-axis direction which is a direction parallel to the optical axis or the optical axis
- the x-axis direction is a 'second Direction 'and the y-axis direction may be referred to as a' third direction '.
- the camera module 1000 is a device of a time-of-flight (ToF) method capable of capturing a stereoscopic image, and transmits light to a subject (or object), and a light transmitting unit and a subject (or object). It may include a light receiving unit for receiving the light reflected by the.
- ToF time-of-flight
- FIG. 1 is a cross-sectional view of the camera module 1000 according to an embodiment
- FIG. 2 is a plan view of the camera module 1000 of FIG. 1.
- the camera module 1000 may include a light transmitter 100-1, a light receiver 100-2, and a case 100-3.
- the case 100-3 may be represented by a housing or a holder.
- the transmitter 100-1 irradiates the subject (or the object) with divergent light having a predetermined angle of view.
- the light transmitting unit 100-1 may include a light emitting unit 20 and a diffusion unit 30.
- the light emitting unit 20 may generate light.
- the light emitting unit 20 may generate infrared rays or a laser.
- the light emitting unit 20 may include a substrate 10 and a light emitting diode 22 disposed on the substrate 10.
- the light emitting diode 22 may generate light in an infrared ray (IR) region.
- IR infrared ray
- the light emitting diode 22 may be a laser diode.
- the light emitting diode 22 may be a vertical cavity surface emitting laser (VCSEL).
- VCSEL vertical cavity surface emitting laser
- the light emitting diode 22 may include a wafer and a plurality of light emitting diodes disposed or arranged on the wafer, wherein the light emitting diodes may be arranged in a matrix form, but is not limited thereto.
- the light emitting unit 20 may further include a photodiode 23 for detecting light generated from the light emitting diode 22.
- the performance of the light emitting diodes 22 may be determined based on the intensity of the light of the light emitting diodes 22 sensed by the photodiode 23, or whether the light emitting diodes 22 normally operate may be detected.
- the camera module 1000 may determine the performance of the light emitting diode 22 based on the light intensity of the light emitting diode 22 sensed by the photodiode 23, or determine whether the light emitting diode 22 operates normally.
- the control unit may further include a detection unit.
- the substrate 10 may be a substrate including a metal for heat radiation, for example, an aluminum or AlN substrate.
- the light emitting diode 22 and the photodiode 23 may be attached to the substrate 10 by an adhesive member or a conductive adhesive (eg, Ag Epoxy).
- the diffusion unit 30 is disposed on the light emitting diode 22 and diffuses the light radiated from the light emitting diode 22.
- the diffusion unit 30 may be a light diffusion unit.
- the diffusion part 30 may be spaced apart from the light emitting part 20 and may face or be aligned with the light emitting diodes 22 in the vertical direction.
- the diffusion unit 30 may change or change the angle of view of the light emitted from the light emitting unit 20. That is, the diffuser 30 may change the light emitted from the light emitter 20 into divergent light that forms a predetermined angle of view.
- the diffusion portion 30 may include a diffusion member 32 and a housing 35 for receiving the diffusion member 32.
- the diffusion member 32 may be made of a resin or plastic material including a light diffusing agent and / or a light scattering agent, but is not limited thereto.
- an angle of view of light emitted from the light emitting unit 20 may be 20 degrees to 40 degrees, and an angle of view of light passing through the diffusion member 32 may be 60 degrees to 80 degrees.
- the diffusion member 32 may include at least one of a lens, a prism, a mirror, a diffuser, and a film.
- the lens may be a zoom lens or a liquid lens.
- the zoom lens may be moved in the front-rear direction (or up-down direction) on the axis of divergent light, and the moving distance may be adjusted to change the angle of view of the divergent light.
- the liquid lens may include two different liquids disposed on the inner surface of the plate, and the curvature of the boundary may be changed according to the magnitude of the driving voltage applied to both ends of the plate, thereby changing the angle of view of the divergent light. .
- the diffusion member 32 may be disposed in the housing 35, and the housing 35 may be coupled to the top plate 101a of the case 100-3.
- the housing 35 and the case 100-3 may have a coupling structure (eg, male and female coupling) to be coupled to each other.
- the coupling structure may be a protrusion or a groove, and the housing 35 may be fixed to or detached from the case 100-3.
- the housing 35 is coupled to each other in a separate configuration from the case 100-3, but is not limited thereto.
- the housing 35 and the case 100-3 may be integrally implemented.
- the case may protrude from the top plate and have a protrusion for accommodating the diffusion member 32.
- the diffusion member 32 may include a lens unit sequentially arranged and an optical path changing unit.
- the lens unit of the diffusing member 32 may include a collimator lens, and may convert divergent light emitted from the light emitting diode 22 into parallel light.
- the optical path changing unit of the diffusing member 32 may change the optical path of parallel light passing through the lens unit of the diffusing member 32 to generate divergent light having a predetermined angle of view.
- the optical path changing unit of the diffusion member 32 may include at least one of a prism, a lens, or a mirror.
- the diffusion member 32 may be implemented in various forms in order to irradiate the subject with divergent light having a constant angle of view.
- the housing 35 may include an opening for emitting light emitted from the diffusing member 32, and the diffusing portion 30 may further include glass mounted to the opening of the housing 35. .
- the light receiver 100-2 may receive the reflected light reflected by the subject (or the object).
- the reflected light includes light coming from the light transmitting unit 100-1 and returning to the light receiving unit 100-2 through the object and light entering the light receiving unit 100-2 from the sun or another light source and passing through the object. can do.
- the light receiver 100-2 may include a lens 105, a lens barrel 110 on which the lens 105 is mounted, a filter 120, and a sensor 130.
- the sensor 130 may be disposed under the lens 105 and may be an image sensor capable of converting light incident through the lens 105 into an electrical signal.
- the senor 130 may be implemented as a charge-coupled device or a complementary metal oxide semiconductor (CMOS).
- CMOS complementary metal oxide semiconductor
- the senor 130 may be an IR sensor or a time of flight (TOF) sensor.
- TOF time of flight
- the sensor 130 may include an effective area 130a for detecting light passing through the lens 105.
- the effective area 130a may be represented as a light receiving area, an active area, or an imaging area, and the center of the effective area 130a may correspond to or be aligned with the optical axis of the lens 105.
- the filter 120 is disposed between the lens 105 or / and the lens barrel 110 and the sensor 130, and serves to block light of a specific frequency band from entering the sensor 130 in the light passing through the lens. can do.
- the filter 120 may be an IR pass filter, but is not limited thereto. In another embodiment, the filter 120 may be an infrared cut filter.
- the case 100-3 accommodates the light transmitting part 100-1 and the light receiving part 100-2 therein.
- the case 100-3 may be in the form of a box having an open bottom and including a top plate 101a and side plates 101b, but is not limited thereto.
- the top of the top plate 101a of the case 100-3 may be a polygon, for example, a rectangle or an octagon, but is not limited thereto.
- the upper plate 101a of the case 100-3 has a first opening 102a corresponding to the housing 35 of the diffusion part 30, and a second opening corresponding to the lens barrel 110 or the lens 105 ( 102b).
- each of the first opening 102a and the second opening 102b may have a square shape or a circular shape.
- the housing 35 of the diffusion part 30 may be coupled to the top plate 101a of the case 100-3.
- the housing 35 of the diffusion part 30 may be coupled to the first opening 102a of the upper plate 101a of the case 100-3, but is not limited thereto.
- the housing 35 of the diffusion part 30 may protrude forward or upward from an upper surface of the upper plate 101a of the case 100-3.
- the front or upper direction may be a direction from the light emitting part 20 toward the diffusion part 30.
- the lens barrel 110 may be coupled to the top plate 101a of the case 100-3.
- the lens barrel 110 may be disposed inside the second opening 102b of the upper plate 101a of the case 100-3.
- the lens barrel 110 or the lens 105 may protrude forward or upward from an upper surface of the upper plate 101a of the case 100-3.
- the camera module 1000 may further include a circuit board 140 disposed below the lens barrel 110 or / and the lens 105 of the light emitting diode 22 and the light receiving unit 100-2 of the light emitting unit 20. Can be.
- the circuit board 140 may be disposed under the substrate 10 and the sensor 130 of the light emitting unit 20.
- the substrate 10 and the sensor 130 may be attached to the upper surface of the circuit board 140 by the adhesive member.
- the substrate 10 may be disposed in one region of the upper surface of the circuit board 140, and the sensor 130 may be disposed in the other region of the upper surface of the circuit board 140.
- FIG. 3 is a plan view of the circuit board 140, the light emitting unit 20, and the sensor 130 of FIG. 1, and FIG. 4 is a circuit board 140, the light emitting unit 20, and the sensor ( 130 is a cross-sectional view of the AB direction.
- the wire 61 is not shown in the cross-sectional view in the AB direction of FIG. 3, but the light emitting diode 22 is shown in FIG. 4 to show an electrical connection between the first electrode 31 and the first terminal of the substrate 10. Shown schematically.
- the light emitting diode 22 may include a first electrode 31 and a second electrode (not shown).
- the photodiode 23 may include a first electrode 32 and a second electrode (not shown).
- the substrate 10 may include first and second terminals 51-1 and 51-2, and third and fourth terminals 52-1 and 52-2.
- the circuit board 140 may include first and second terminals 53-1 and 53-2, and third and fourth terminals 54-1 and 54-2.
- the light emitting unit 20 may include a wire 61 connecting the first electrode 31 of the light emitting diode 22 to the first terminal 51-1 of the substrate 10, and the first terminal of the substrate 10 ( A wire 62-1 connecting the 51-1 and the first terminal 53-1 of the circuit board 140 may be further included.
- the second electrode (not shown) of the light emitting diode 22 may be electrically connected to the second terminal 51-2 of the substrate 10.
- the second electrode of the light emitting diode 22 may be disposed on the bottom surface of the light emitting diode 22, and a part of the second terminal 51-2 of the substrate 10 may be a second electrode of the light emitting diode 22.
- the second electrode of the light emitting diode 22 and the part of the second terminal 51-2 of the substrate 10 may be electrically connected to each other by a conductive adhesive member.
- the light emitting unit 20 may further include a wire 62-2 connecting the second terminal 51-2 of the substrate 10 and the second terminal 53-2 of the circuit board 140. Therefore, the light emitting diode 22 may be electrically connected to the first and second terminals 53-1 and 53-2 of the circuit board 140.
- terminal in the substrate 10 or the circuit board 140 may be expressed by replacing “conductive layer”, “pad”, or “electrode”.
- electrode in the light emitting diode 22 or photodiode 23 may be expressed by replacing "pad” or "conductive layer”.
- the light emitting unit 20 may include a wire 63 connecting the first electrode 32 of the photodiode 32 to the third terminal 52-1 of the substrate 10, and the third terminal of the substrate 10.
- a wire 64-1 connecting the 52-1 and the third terminal 54-1 of the circuit board 140 may be further included.
- the second electrode (not shown) of the photodiode 32 may be electrically connected to the fourth terminal 52-2 of the substrate 10.
- the second electrode of the photodiode 32 may be located on the bottom surface of the photodiode, and a portion of the fourth terminal 52-2 of the substrate 10 is located below the second electrode of the photodiode 32.
- a portion of the fourth terminal 52-2 of the substrate 10 and the fourth terminal 52-2 of the substrate 10 may be electrically connected by the conductive adhesive member.
- the light emitting unit 20 may further include a wire 64-2 connecting the fourth terminal 52-2 of the substrate 10 and the fourth terminal 54-2 of the circuit board 140.
- the substrate 10 may have a rectangular shape, and the upper surface of the substrate 10 may include four sides.
- the top surface of the substrate 10 may have two long sides facing each other and two cross sections facing each other.
- the first terminal 51-1 of the substrate 10 may be disposed adjacent to the first long side of the upper surface of the substrate 10 and the first short side adjacent to the first long side, and may have a tracer shape. It is not limited to this.
- the second terminal 51-2 of the substrate 10 may be disposed adjacent to the first short side of the substrate 10, and may be positioned between the first terminal and the second long side of the substrate 10.
- the second long side of the substrate 10 may be a side facing or opposite to the first long side of the substrate 10.
- first and second terminals 53-1 and 53-2 of the circuit board 140 may be adjacent to the first short side of the upper surface of the circuit board 140 corresponding to the first short side of the board 10. Can be arranged.
- the third terminal 52-1 of the substrate 10 may be disposed adjacent to the first long side and the second short side adjacent to the first long side of the substrate 10.
- the third terminal 52-1 may be bent from the first long side of the substrate 10 to the second short side.
- the fourth terminal 52-2 of the substrate 10 may be disposed adjacent to the second short side of the substrate 10.
- the third terminal 54-1 and the fourth terminal 54-2 of the circuit board 140 may be disposed in an area of the upper surface of the circuit board 140 adjacent to the second short side of the board 10. .
- the sensor 130 may include at least one electrode 33, and the circuit board 140 may further include a fifth terminal 55 to be electrically connected to the sensor 130.
- the light receiver 100-2 may further include a wire 65 connecting the electrode 33 of the sensor 130 and the fifth terminal 55 of the circuit board 140.
- the thickness of the substrate 10 may be thicker than the thickness of the sensor 130. Since the light emitting unit 22 and the photodiode 23 are mounted on the substrate 10 and a process for wire bonding is to be performed, durability or strength to perform such a process is required.
- the camera module 1000 may further include a stiffener disposed under the circuit board 140.
- the reinforcing member supports the circuit board 140 or reinforces the strength of the circuit board 140, and may be made of a metal material, for example, SUS.
- the reinforcing member may also function as a heat dissipation for dissipating heat generated from the light source module and / or the sensor.
- FIG. 5 is a cross-sectional view of a camera module 1000-1 including a circuit board 140-1 and a reinforcing member 150 according to another embodiment.
- the camera module 1000-1 may include the diffuser 30, the lens 105, the lens barrel 110, the filter 120, and the case 100-3 of FIG. 1.
- the description in 1 to 4 may apply mutatis mutandis or apply.
- the camera module 1000-1 may include a reinforcing member 150 disposed under the circuit board 140.
- the circuit board 140-1 may include a first opening 501 corresponding to the substrate 10 and a second opening 502 corresponding to the sensor 130.
- Each of the first opening 501 and the second opening 502 may be a through hole penetrating the circuit board 140-1.
- the first opening 501 may have a shape corresponding to the substrate 10, for example, a quadrangular shape
- the second opening 501 may have a shape corresponding to the sensor 130, for example, a quadrangular shape.
- the area along the length in the horizontal direction and the length in the longitudinal direction of the first opening 501 is the area along the length in the horizontal direction and the length in the longitudinal direction (eg, the area of the bottom surface of the substrate 10). May be greater than).
- the area along the length in the horizontal direction and the length in the vertical direction of the second opening 501 may be larger than the area along the length in the horizontal direction and the length in the vertical direction (eg, the area of the bottom surface of the sensor). have.
- the reinforcing member 150 includes a first region S1 for disposing the circuit board 140-1, a second region S2 corresponding to the first opening 501 of the circuit board 140-1, and a first region S1.
- the third region S3 may correspond to the two openings 502.
- the circuit board 140-1 may be attached or fixed to an upper surface of the reinforcing member 150, for example, the first region S1 by an adhesive member (not shown).
- the substrate 10 is disposed in the second region S2 of the reinforcing member 150.
- the substrate 10 may be attached or fixed to the second region S2 of the reinforcing member 150 by an adhesive member (not shown).
- the sensor 130 is disposed in the third region S3 of the reinforcing member 150.
- the sensor 130 may be attached or fixed to the third region S3 of the reinforcing member 130 by an adhesive member (not shown).
- the reinforcing member ( The height from the lower surface to the upper surface of the light source module and / or the sensor may be lowered, and accordingly, the embodiment may lower the height of the camera module 1000-1.
- the substrate 10 is disposed inside the first opening 501 of the circuit board 140-1, and the sensor 130 is disposed inside the second opening 502 of the circuit board 140-1, the substrate ( It is possible to reduce the step in the vertical direction between the upper surface of the circuit board 140-1 and the upper surface of the circuit board 140-1, and to reduce the step in the vertical direction between the upper surface of the circuit board 140-1 and the sensor 130, As a result, the embodiment can ensure the reliability of the connection or bonding of the wires 62-1, 62-2, 64-1, and 64-2 between the substrate 10 and the circuit board 140-1. The reliability of the connection or bonding of the wire 65 between the 130 and the circuit board 140-1 may be ensured.
- FIG. 6 is a cross-sectional view of the camera module 1000-2 according to another embodiment.
- the camera module 1000-2 may include a light transmitting unit 100-1a, a light receiving unit 100-1b, and a connection board 140c.
- the same reference numerals as in FIG. 1 denote the same components, and the description of the same components will be omitted or simplified.
- the light transmitting unit 100-1 and the light receiving unit 100-2 are mounted on one circuit board 140 and stored in one case, whereas in FIG.
- the first circuit board 140a may be disposed or mounted, and the light receiving unit 100-2a may be disposed or mounted on the second circuit board 140b.
- the circuit board 140 of FIG. 1 may be separated into a first circuit board 140a and a second circuit board 140b in FIG. 6, and the case 100-3 of FIG. 100-3a) and the second case 100-3b.
- the first case 100-3a has a first opening 102a and can accommodate the light emitting unit 20.
- the second case 100-3b is spaced apart from the first case and has a second opening 102b to accommodate the lens barrel 110 and the sensor 130.
- the diffusion part 30 may be coupled to the first case 100-3a.
- the first circuit board 140a may be disposed below the first case 100-3a, and the second circuit board 140b may be spaced apart from the first circuit board 140a and be below the second case 100-3b. Can be placed in.
- the substrate 10 may be disposed on the first circuit board 140a, and the sensor 130 may be disposed on the second circuit board 140b.
- the light transmitting unit 100-1a may include a light emitting unit 20, a first circuit board 140a, a first case 100-3a, and a diffusion unit 30.
- the light emitting unit 20 may be disposed on the first circuit board 140a, the diffusion unit 30 may be disposed in the first case 100-3a, and coupled to the first case 100-3a. Can be.
- the first case 100-3a may have a first opening corresponding to the diffusion part 30.
- the description of the first opening 102a of FIG. 2 may be applied or applied to the first opening of the first case 100-3a.
- the description of the electrical connection relationship between the circuit board 140, the substrate 10, the light emitting diode 22, and the photodiode 23 described with reference to FIGS. 3 and 4 may be applied or applied to the first circuit board 140a. have.
- the light receiver 100-2a may include a lens 105, a lens barrel 110, a filter 120, a sensor 130, a second circuit board 140b, and a second case 100-3b. have.
- the sensor 130 may be disposed on the second circuit board 140b, and the lens barrel 100 may be disposed on the second case 100-3b and coupled to the second case 100-3b.
- the second case 100-3 may have a second opening corresponding to the lens barrel 105.
- the description of the second opening 102b of FIG. 2 may be applied or applied to the second opening of the second case 100-3b.
- the description of the electrical connection relationship between the circuit board 140 and the sensor 130 described with reference to FIGS. 3 and 4 may be applied or applied to the second circuit board 140b.
- the second case 100-3b includes a second opening, a first holder 16a coupled to the lens barrel 110, and an agent disposed below the first holder 16a and for mounting a filter. 2 holder 16b may be included.
- the lower end of the first holder 16a may be supported by the top surface of the second holder 16b.
- the second holder 16b may be disposed on the second circuit board 140b, and may have a mounting recess corresponding to the sensor 130 on the bottom surface thereof.
- first holder 16a and the second holder 16b are separately separated, but are not limited thereto.
- first holder 16a and the second holder 16b may be integrated into one unit. It can also be a holder.
- connection board 140c connects the first circuit board 140a and the second circuit board 140b.
- the connection board 140c may electrically connect the first circuit board 140a and the second circuit board 140b.
- each of the first circuit board 140a and the second circuit board 140b may include at least one of a flexible PCB and a rigid PCB.
- the connection board 140c may be made of a flexible PCB or a rigid-flexible PCB.
- the first circuit board 140a may include the first opening 501 described with reference to FIG. 5, and the second circuit board 140b may include the second opening 502 described with reference to FIG. 5. And a first reinforcement member (not shown) disposed below the first circuit board 140a, and a second reinforcement member disposed below the second circuit board 140b.
- Description of the circuit board 140-1 and the board 10 disposed on the reinforcing member 150 of FIG. 5 may be applied or applied to the first circuit board 140a and the reinforcing member according to another embodiment.
- the description of the circuit board 140-1 and the sensor 130 disposed on the reinforcing member 150 of FIG. 5 may be applied or applied to the second circuit board 140b and the reinforcing member according to another embodiment.
- first circuit board 140a, the second circuit board 140b, and the connection board 140c may be integrally formed of one and the same substrate.
- the camera module 1000 illustrated in FIG. 1 may be assembled in the following order.
- a light emitting unit 20 and a sensor 130 of a chip on board (COB) type are prepared.
- the COB type means that a light emitting diode (eg, 22) and / or a photodiode 23 is disposed or mounted on the substrate 10.
- the light emitting diode 22 and / or the photodiode 23 may be mounted or bonded to the substrate 10 by an insulating adhesive member or a conductive adhesive member (eg, Ag epoxy).
- an insulating adhesive member e.g, Ag epoxy.
- the light emitting unit 20 and the sensor 130 are mounted on the circuit board 140.
- the light emitting unit 20 and the sensor 130 may be attached or fixed to the circuit board 140 by an insulating adhesive member or a conductive adhesive member.
- wire bonding between the substrate 10 and the light emitting diodes 22 wire bonding between the substrate 10 and the circuit board 140 by soldering or surface mount technology (SMT), and the sensor 130 and the circuit board 140. Perform wire bonding between).
- SMT surface mount technology
- the case 100-3 to which the lens 105, the diffusion part 30, and the filter 120 are coupled, is attached to the circuit board 140.
- the bottom or bottom of the side plate of the case 100-3 may be coupled to the top or / and side of the circuit board 140.
- the height of the top plate 101a of the case 100-3 may be higher than the top surface of the light emitting diode 22 and the top surface of the photodiode 23 disposed on the substrate 10.
- the diffusion part 30 may be spaced apart from the light emitting diode 22.
- a light source of a ToF type camera module may be a package type in which a light emitting diode and a diffuser are packaged.
- a package type light source in which the light emitting diode and the diffuser are bonded to each other, the light emitting diode and the diffuser may be packaged.
- FOI field of illuminator
- the package type light emitting diode and the diffusion part are bonded to each other by an adhesive member.
- An air vent hole may be provided in the adhesive member to release a gas generated in the process of SMT the package type light emitting diode to the substrate. Can be.
- the cleaning liquid may penetrate into the air vent hole to contaminate the light emitting diode.
- the light emitting diode 22 and the photodiode 23 are attached to the substrate 10, the substrate 10 is attached to the circuit board by an adhesive other than SMT, for example, epoxy, and the light emitting diode 22 is formed by wire bonding. Since the electrical connection is made between the substrate 10 and the substrate 10 and between the substrate 10 and the circuit board 140, the design of the transmitting unit 100-1 in the camera module may be easy and simple.
- the embodiment may be configured according to a field of illumination (FOI) change or a customer's request. Since only 30) can be mounted on the case 100-3 by design change, an increase in manufacturing cost due to a design change can be prevented, and the occurrence of inventory and non-compliance of delivery date can be prevented.
- FOI field of illumination
- the housing 140 in which the diffusion part 30 is coupled in the clean room Since it is coupled to the circuit board 140, the embodiment can prevent contamination or foreign matters caused by the SMT process, etc., thereby improving foreign matter defects of the camera module.
- FIG. 7 is a cross-sectional view of the camera module 1000-3 according to the embodiment
- FIG. 8 is a plan view of the circuit board 140, the light emitting unit 20a, and the sensor 130 of FIG. 7, and
- FIG. 8 is a cross-sectional view of the circuit board 140, the light emitting part 20a, and the sensor 130 in the AB direction.
- the camera module 1000-3 may include a light transmitter 100-1a, a light receiver 100-2, and a case 100-3.
- the transmitter 100-1a may include a light emitter 20a and a diffuser 30.
- the light emitting unit 20a may include a substrate 10a and a light emitting diode 22 disposed on the substrate 10a.
- the light emitting unit 20a may be a type mounted on the circuit board 140 by an SMT process.
- the substrate 10a may be a substrate including metal for heat radiation, for example, aluminum or AlN substrate.
- the light emitting diode 22 and the photodiode 23 may be attached to the substrate 10 by an adhesive member or a conductive adhesive (eg, Ag Epoxy).
- the substrate 10a may include a first terminal 51a to be connected to the first electrode 31 of the light emitting diode 22 and a second terminal (not shown) to be connected to a second electrode (not shown) of the light emitting diode 22.
- the third terminal 52a to be connected with the first electrode 32 of the photodiode 23, and the fourth terminal (not shown) to be connected with the second electrode (not shown) of the photodiode 23. It may include.
- the first electrode 31 of the light emitting diode 22 and the first terminal 51a of the substrate 10a may be electrically connected to each other by the wire 61a, and may be connected by a conductive adhesive member (eg, Ag epoxy).
- a conductive adhesive member eg, Ag epoxy
- the second electrode of the light emitting diode 22 and the second terminal of the substrate 10a may be electrically connected.
- the first electrode 32 of the photodiode 23 and the third terminal 52a of the substrate 10a may be electrically connected to each other by the wire 63, and may be connected to a conductive adhesive member (eg, Ag epoxy).
- a conductive adhesive member eg, Ag epoxy
- the second electrode of the photodiode 23 and the fourth terminal of the substrate 10a may be electrically connected to each other.
- the substrate 10a may include a first connection electrode for electrically connecting the first conductive layer and the second conductive layer disposed on the bottom surface of the substrate 10a, and the second electrode (not shown) of the light emitting diode 22. Not shown), and a second connection electrode (not shown) for electrically connecting the second conductive layer, the photodiode 23 and the second electrode.
- first connection electrode may electrically connect the second terminal of the substrate 10a and the first conductive layer
- second connection electrode may electrically connect the fourth terminal of the substrate 10a and the second conductive layer.
- each of the first and second connection electrodes may be a via or a contact via penetrating through the substrate 10a, but is not limited thereto, and may include at least one of a surface (upper surface, side surface, or lower surface) of the substrate 10a. It may be formed in one).
- the light emitting unit 20a may be mounted on the circuit board 140 by an SMT process.
- the conductive layer of the substrate 10a of the light emitting unit 20a may be bonded to the circuit board 140 by an SMT process. After the SMT process, the circuit board 140 is cleaned and the sensor 130 is attached to the circuit board 140.
- wire bonding between the substrate 10a and the light emitting diodes 22 wire bonding between the substrate 10a and the circuit board 140 by soldering or surface mounter technology (SMT), and the sensor 130 and the circuit board 140 Perform wire bonding between).
- SMT surface mounter technology
- the case 100-3 to which the lens 105, the diffusion part 30, and the filter 120 are coupled, is attached to the circuit board 140.
- the bottom or bottom of the side plate of the case 100-3 may be coupled to the top or / and side of the circuit board 140.
- the light emitting unit 20a may include sidewalls 81 disposed on the top surface of the substrate 10a.
- the side wall 81 may protrude from the upper surface of the substrate 10a in the optical axis direction or the vertical direction.
- the sidewalls 81 may protrude or extend from the substrate 10a toward the diffusion portion 30.
- the sidewalls 81 are grippers and elements 22, 23 when the light emitting portion 20a, the sensor 130, and / or the circuit board 140 are gripped by a gripper of the wire bonding device during wire bonding. , 130 may be prevented from being damaged by the gripper by preventing spatial interference between the components 130.
- the sidewall 81 may include an opening that opens to any one of the sides 71a to 71d of the upper surface of the substrate 10a.
- the sidewall 81 is disposed adjacent to the first sidewall 10a disposed adjacent to the first short side 71a of the substrate 10a and the second shortside 71b of the substrate 10a. It may include two sidewalls (10b).
- the second short side 71b may be a side facing or opposite to the first short side 71a.
- the opening of the sidewall 81 may be opened to the first long side 71c of the substrate 10a positioned between the first short side 71a and the second short side 71b.
- the sidewall 81 may include a first opening that opens to the first long side 71c of the substrate 10a, and a second opening that opens to the second long side 71d of the substrate 10a.
- the sidewalls 81 may not overlap the terminals 51a and 52a of the substrate 10a in the direction from the first long side 71c of the substrate 10a to the second long side 71d. This is to facilitate wire bonding between the terminals 51a and 52a and the elements 22 and 23 of the substrate 10a by not forming sidewalls along the first long side 71c of the substrate 10a. to be.
- the height H from the upper surface of the substrate 10a to the upper end of the at least one sidewall 10a or 10b may be greater than the height of the upper surface of the light emitting diode 22 and the upper surface of the photodiode 23. This is to protect the elements 22, 23 from the gripper of the wire bonding device.
- the height H is the height of the highest point of the wire 61a formed between the light emitting diode 22 and the terminal 51a of the substrate 10a and the terminal 52a of the photodiode 23 and the substrate 10a. It may be greater than the height of the highest point of the wire 63 formed in the liver.
- the sidewall 81 may further include a third sidewall (not shown) disposed adjacent to any one of the first long side 71c and the second long side 71d of the substrate 10a.
- the height of the third sidewall may be equal to the height of the first and second sidewalls.
- the side wall 81 may be made of the same material as the substrate 10a and may be formed integrally with the substrate 10a, but is not limited thereto. In another embodiment, the sidewall 81 may be formed of a material different from that of the substrate 10a and may be attached to the substrate 10a by an adhesive member, but is not limited thereto.
- FIG. 10 is a perspective view of a portable terminal 200A according to an embodiment
- FIG. 11 is a block diagram of the portable terminal 200A illustrated in FIG. 10.
- the portable terminal 200A (hereinafter referred to as a “terminal”) includes a body 850, a wireless communication unit 710, an A / V input unit 720, a sensing unit 740, and input / output.
- the output unit 750 may include a memory unit 760, an interface unit 770, a controller 780, and a power supply unit 790.
- the body 850 illustrated in FIG. 10 has a bar shape, but is not limited thereto, and includes a slide type, a folder type, and a swing type in which two or more sub-bodies are relatively movable. It may have various structures, such as a swivel type.
- the body 850 may include a case (casing, housing, cover, etc.) forming an appearance.
- the body 850 may be divided into a front case 851 and a rear case 852.
- Various electronic components of the terminal may be built in a space formed between the front case 851 and the rear case 852.
- the wireless communication unit 710 may include one or more modules that enable wireless communication between the terminal 200A and the wireless communication system or between the terminal 200A and the network in which the terminal 200A is located.
- the wireless communication unit 710 may include a broadcast receiving module 711, a mobile communication module 712, a wireless internet module 713, a short range communication module 714, and a location information module 715. have.
- the A / V input unit 720 is for inputting an audio signal or a video signal, and may include a camera 721 and a microphone 722.
- the camera 721 may include camera modules 1000, 1000-1, 1000-2, and 1000-3 according to the embodiment shown in FIG. 1, 5, 6, or 7.
- the sensing unit 740 detects the current state of the terminal 200A such as the open / closed state of the terminal 200A, the position of the terminal 200A, the presence or absence of a user contact, the orientation of the terminal 200A, the acceleration / deceleration of the terminal 200A, and the like. Sensing may generate a sensing signal for controlling the operation of the terminal 200A. For example, when the terminal 200A is in the form of a slide phone, it may sense whether the slide phone is opened or closed. In addition, it is responsible for sensing functions related to whether the power supply unit 790 is supplied with power or whether the interface unit 770 is coupled to an external device.
- the input / output unit 750 is for generating an input or output related to sight, hearing, or touch.
- the input / output unit 750 may generate input data for controlling the operation of the terminal 200A, and may also display information processed by the terminal 200A.
- the input / output unit 750 may include a key pad unit 730, a display module 751, a sound output module 752, and a touch screen panel 753.
- the keypad 730 may generate input data by a keypad input.
- the display module 751 may include a plurality of pixels whose color changes according to an electrical signal.
- the display module 751 may be a liquid crystal display, a thin film transistor-liquid crystal display, an organic light-emitting diode, a flexible display, or a three-dimensional display. It may include at least one of a display (3D display).
- the sound output module 752 may output audio data received from the wireless communication unit 710 in a call signal reception, call mode, recording mode, voice recognition mode, or broadcast reception mode, or may be stored in the memory unit 760. Audio data can be output.
- the touch screen panel 753 may convert a change in capacitance generated due to a user's touch on a specific area of the touch screen into an electrical input signal.
- the memory unit 760 may store a program for processing and controlling the control unit 780 and stores input / output data (for example, a phone book, a message, an audio, a still image, a picture, a video, etc.). Can be stored temporarily.
- the memory unit 760 may store an image captured by the camera 721, for example, a picture or a video.
- the interface unit 770 serves as a path for connecting with an external device connected to the terminal 200A.
- the interface unit 770 receives data from an external device, receives power, transfers the power to each component inside the terminal 200A, or transmits data inside the terminal 200A to the external device.
- the interface unit 770 may include a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, a port for connecting a device equipped with an identification module, and audio I / O. Output) port, video I / O (Input / Output) port, and earphone port.
- the controller 780 may control the overall operation of the terminal 200A.
- the controller 780 may perform related control and processing for voice call, data communication, video call, and the like.
- the controller 780 may include a multimedia module 781 for playing multimedia.
- the multimedia module 781 may be implemented in the controller 780 or may be implemented separately from the controller 780.
- the controller 780 may perform a pattern recognition process for recognizing a writing input or a drawing input performed on a touch screen as text and an image, respectively.
- the power supply unit 790 may receive an external power source or an internal power source under the control of the controller 780 to supply power required for the operation of each component.
- the controller 780 may analyze the reflected light received by the sensor 130 and obtain 3D depth information of the object based on the analyzed result.
- the embodiment can easily change the design of the diffusion portion and can prevent an increase in manufacturing cost due to the design change, can prevent contamination or foreign substances caused by the SMT process, and the gripper and the elements of the wire bonding apparatus during wire bonding. It can be used in a camera module that can protect the elements by preventing collisions between, and optical devices including the same.
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Studio Devices (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
- Lens Barrels (AREA)
- Stroboscope Apparatuses (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Measurement Of Optical Distance (AREA)
Abstract
Description
Claims (10)
- 기판, 및 상기 기판 상에 배치되는 발광 다이오드를 포함하는 발광부;렌즈 배럴과 센서를 포함하는 수광부;상기 발광부를 수용하는 케이스;상기 케이스에 결합되고 상기 발광부 상에 배치되는 확산부;상기 기판 및 상기 센서와 결합되는 회로 기판;상기 발광부와 상기 기판을 전기적으로 연결하는 제1 와이어; 및상기 기판과 상기 회로 기판을 전기적으로 연결하는 제2 와이어를 포함하는 카메라 모듈.
- 제1항에 있어서,상기 케이스는 상기 수광부를 수용하는 카메라 모듈.
- 제1항에 있어서,상기 케이스는 상기 회로 기판과 결합되고,상기 확산부는 상기 발광부와 이격되는 카메라 모듈.
- 제1항에 있어서,상기 기판과 상기 센서는 상기 회로 기판의 상면에 부착되는 카메라 모듈.
- 제1항에 있어서,상기 회로 기판 아래에 배치되고, 상기 회로 기판과 결합되는 보강 부재를 더 포함하고,상기 회로 기판은 상기 기판이 배치되는 제1 개구를 포함하는 카메라 모듈.
- 제5항에 있어서,상기 회로 기판은 상기 센서가 배치되는 제2 개구를 포함하고,상기 센서는 상기 보강 부재와 결합되는 카메라 모듈.
- 제1항에 있어서,상기 케이스는,상기 발광부를 수용하는 제1 케이스; 및상기 수광부를 수용하는 제2 케이스를 포함하고,상기 제1 케이스와 상기 제2 케이스는 서로 이격되고,상기 확산부는 상기 제1 케이스에 결합되고,상기 회로 기판은 상기 제1 케이스 아래에 배치되는 제1 회로 기판과 상기 제2 케이스 아래에 배치되고, 상기 제1 회로 기판과 이격되는 제2 회로 기판을 포함하고,상기 기판은 상기 제1 회로 기판 상에 배치되고, 상기 센서는 상기 제2 회로 기판 상에 배치되는 카메라 모듈.
- 제1항에 있어서,상기 발광부는 상기 기판의 상면에 배치되고, 상기 기판에서 상기 확산부 방향으로 돌출되는 측벽을 포함하고,상기 측벽은 상기 기판의 상기 상면의 변들 중 어느 하나로 개방되는 개구를 갖는 카메라 모듈.
- 제8항에 있어서,상기 측벽은,상기 기판의 제1 단변에 인접하여 배치되는 제1 측벽; 및상기 기판의 상기 제1 단변의 반대편에 위치하는 제2 단변에 인접하여 배치되는 제2 측벽을 포함하고,상기 측벽의 상기 개구는 상기 제1 단변과 상기 제2 단변 사이에 위치하는 상기 기판의 제1 장변으로 개방되는 카메라 모듈.
- 제8항에 있어서,상기 기판의 상기 상면으로부터 상기 측벽의 상단까지의 높이는 상기 발광 다이오드의 상면보다 높은 카메라 모듈.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201980020368.5A CN111919432B (zh) | 2018-03-20 | 2019-03-18 | 用于测量深度信息的相机和包括相机的光学设备 |
| CN202211008327.4A CN115379094B (zh) | 2018-03-20 | 2019-03-18 | 用于测量深度信息的相机和光学设备 |
| US16/981,974 US12075138B2 (en) | 2018-03-20 | 2019-03-18 | Camera for measuring depth information and optical device including same |
| JP2020550145A JP7108043B2 (ja) | 2018-03-20 | 2019-03-18 | カメラモジュール及びこれを含む光学機器 |
| EP19772457.8A EP3771196B1 (en) | 2018-03-20 | 2019-03-18 | Camera module and optical device including same |
| JP2022113218A JP7373027B2 (ja) | 2018-03-20 | 2022-07-14 | カメラモジュール及びこれを含む光学機器 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180031913A KR102488006B1 (ko) | 2018-03-20 | 2018-03-20 | 카메라 모듈 및 이를 포함하는 광학 기기 |
| KR10-2018-0031913 | 2018-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2019182305A1 true WO2019182305A1 (ko) | 2019-09-26 |
Family
ID=67987467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2019/003095 Ceased WO2019182305A1 (ko) | 2018-03-20 | 2019-03-18 | 카메라 모듈 및 이를 포함하는 광학 기기 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12075138B2 (ko) |
| EP (1) | EP3771196B1 (ko) |
| JP (2) | JP7108043B2 (ko) |
| KR (3) | KR102488006B1 (ko) |
| CN (2) | CN111919432B (ko) |
| WO (1) | WO2019182305A1 (ko) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278426B (zh) * | 2018-03-18 | 2024-02-13 | 宁波舜宇光电信息有限公司 | 深度信息摄像模组及其基座组件、电子设备和制备方法 |
| WO2020038179A1 (zh) * | 2018-08-24 | 2020-02-27 | 宁波舜宇光电信息有限公司 | 电路板组件及其半成品、泛光灯、摄像模组及其应用 |
| WO2021162450A1 (ko) * | 2020-02-13 | 2021-08-19 | 엘지이노텍 주식회사 | 카메라 모듈 |
| KR102858066B1 (ko) * | 2020-06-26 | 2025-09-10 | 엘지이노텍 주식회사 | 카메라 모듈 |
| KR102883945B1 (ko) * | 2021-01-15 | 2025-11-10 | 엘지이노텍 주식회사 | 거리 측정 카메라 장치 |
| EP4117268B1 (en) * | 2020-03-03 | 2025-09-03 | LG Innotek Co., Ltd. | Distance measuring camera apparatus |
| KR102754178B1 (ko) * | 2020-03-03 | 2025-01-14 | 엘지이노텍 주식회사 | 카메라 모듈 및 카메라 모듈의 정상 동작 확인 방법 |
| KR102743015B1 (ko) | 2020-03-06 | 2024-12-17 | 엘지이노텍 주식회사 | 카메라 모듈 |
| KR102827452B1 (ko) * | 2020-03-16 | 2025-07-01 | 엘지이노텍 주식회사 | 카메라 모듈 |
| KR102740171B1 (ko) * | 2020-03-16 | 2024-12-09 | 엘지이노텍 주식회사 | 카메라 모듈 |
| KR102754180B1 (ko) * | 2020-05-15 | 2025-01-14 | 엘지이노텍 주식회사 | 카메라 모듈 |
| JP7429161B2 (ja) * | 2020-06-01 | 2024-02-07 | シャープセミコンダクターイノベーション株式会社 | ToF型距離センサ及び電子機器 |
| US11543526B2 (en) * | 2020-06-09 | 2023-01-03 | Stmicroelectronics (Research & Development) Limited | Compact depth sensor module |
| US20240241224A1 (en) * | 2021-10-26 | 2024-07-18 | Beijing Boe Display Technology Co., Ltd. | Time-of-flight camera module and display device |
| EP4456525A1 (en) * | 2023-04-27 | 2024-10-30 | Valeo Comfort and Driving Assistance | Image capture device |
| CN117528063A (zh) * | 2023-11-21 | 2024-02-06 | 深圳市三劲科技有限公司 | 一种手机摄像头景深测量的光学装置及方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130086749A (ko) * | 2012-01-26 | 2013-08-05 | 삼성전자주식회사 | 발광다이오드 패키지 및 그 제조방법 |
| JP2014017716A (ja) * | 2012-07-10 | 2014-01-30 | Sharp Corp | 半導体装置およびその製造方法、並びに電子情報機器 |
| KR20150042631A (ko) * | 2013-10-11 | 2015-04-21 | 엘지이노텍 주식회사 | 광학 렌즈 및 이를 구비한 카메라 모듈 |
| JP2015103911A (ja) * | 2013-11-22 | 2015-06-04 | シャープ株式会社 | 受光デバイスおよび樹脂 |
| WO2017157724A1 (de) * | 2016-03-14 | 2017-09-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multiaperturabbildungsvorrichtung, abbiidungssystem und verfahren zum erfassen eines objektbereichs |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07159538A (ja) | 1993-12-07 | 1995-06-23 | Copal Co Ltd | 光照射式測距装置 |
| JPH10214437A (ja) * | 1997-01-31 | 1998-08-11 | Toshiba Corp | 光学ユニット及びその製造方法 |
| JP2003179093A (ja) | 2001-12-12 | 2003-06-27 | Nissan Motor Co Ltd | 半導体モジュールの製造方法および半導体モジュール |
| JP2004071366A (ja) | 2002-08-07 | 2004-03-04 | Omron Corp | 光電センサ |
| JP4395859B2 (ja) | 2003-01-07 | 2010-01-13 | 三星電機株式会社 | 携帯端末機用カメラモジュール |
| KR100594149B1 (ko) * | 2004-10-12 | 2006-06-28 | 삼성전자주식회사 | 카메라 렌즈 어셈블리의 손떨림 보정 장치 |
| US7821569B2 (en) | 2006-02-10 | 2010-10-26 | Lumos Technology Co., Ltd. | Converter lens attachment with built-in light source for compact digital camera |
| CN101738701A (zh) * | 2008-11-26 | 2010-06-16 | 富士迈半导体精密工业(上海)有限公司 | 摄像装置 |
| KR101018108B1 (ko) | 2009-02-12 | 2011-02-25 | 삼성전기주식회사 | 회로기판 및 이를 구비하는 카메라 모듈 패키지 |
| JP5734236B2 (ja) | 2011-05-17 | 2015-06-17 | 株式会社新川 | ワイヤボンディング装置及びボンディング方法 |
| JP2014167387A (ja) | 2011-06-24 | 2014-09-11 | Sanyo Electric Co Ltd | 物体検出装置および情報取得装置 |
| JP2013041931A (ja) | 2011-08-12 | 2013-02-28 | Ricoh Co Ltd | 光学素子パッケージ、面発光レーザモジュール、光走査装置及び画像形成装置 |
| KR20130127780A (ko) * | 2012-05-15 | 2013-11-25 | 삼성전기주식회사 | 카메라 모듈 |
| JP2015206590A (ja) | 2012-08-30 | 2015-11-19 | 三洋電機株式会社 | 情報取得装置および物体検出装置 |
| JP2014183396A (ja) | 2013-03-18 | 2014-09-29 | Sharp Corp | 撮像装置、および電子機器 |
| DE102013108824A1 (de) | 2013-08-14 | 2015-02-19 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Sensoranordnung zur Erfassung von Bediengesten an Fahrzeugen |
| US9456201B2 (en) | 2014-02-10 | 2016-09-27 | Microsoft Technology Licensing, Llc | VCSEL array for a depth camera |
| JP6417970B2 (ja) | 2015-01-28 | 2018-11-07 | ミツミ電機株式会社 | モジュール及びその製造方法 |
| EP3637174B1 (en) * | 2015-03-19 | 2024-12-11 | LG Innotek Co., Ltd. | Camera module wtih lens moving apparatus |
| US10440348B2 (en) | 2015-03-24 | 2019-10-08 | University Of Florida Research Foundation, Inc. | Optical privatizing device, system and method of use |
| US11226402B2 (en) * | 2016-06-09 | 2022-01-18 | Ams Sensors Singapore Pte. Ltd. | Optical ranging systems including optical cross-talk reducing features |
| KR101792439B1 (ko) | 2016-10-12 | 2017-10-31 | 삼성전기주식회사 | 카메라 모듈 |
-
2018
- 2018-03-20 KR KR1020180031913A patent/KR102488006B1/ko active Active
-
2019
- 2019-03-18 CN CN201980020368.5A patent/CN111919432B/zh active Active
- 2019-03-18 WO PCT/KR2019/003095 patent/WO2019182305A1/ko not_active Ceased
- 2019-03-18 JP JP2020550145A patent/JP7108043B2/ja active Active
- 2019-03-18 US US16/981,974 patent/US12075138B2/en active Active
- 2019-03-18 EP EP19772457.8A patent/EP3771196B1/en active Active
- 2019-03-18 CN CN202211008327.4A patent/CN115379094B/zh active Active
-
2022
- 2022-07-14 JP JP2022113218A patent/JP7373027B2/ja active Active
-
2023
- 2023-01-09 KR KR1020230002823A patent/KR102619642B1/ko active Active
- 2023-12-26 KR KR1020230190939A patent/KR102858804B1/ko active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130086749A (ko) * | 2012-01-26 | 2013-08-05 | 삼성전자주식회사 | 발광다이오드 패키지 및 그 제조방법 |
| JP2014017716A (ja) * | 2012-07-10 | 2014-01-30 | Sharp Corp | 半導体装置およびその製造方法、並びに電子情報機器 |
| KR20150042631A (ko) * | 2013-10-11 | 2015-04-21 | 엘지이노텍 주식회사 | 광학 렌즈 및 이를 구비한 카메라 모듈 |
| JP2015103911A (ja) * | 2013-11-22 | 2015-06-04 | シャープ株式会社 | 受光デバイスおよび樹脂 |
| WO2017157724A1 (de) * | 2016-03-14 | 2017-09-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multiaperturabbildungsvorrichtung, abbiidungssystem und verfahren zum erfassen eines objektbereichs |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021524935A (ja) | 2021-09-16 |
| KR20230010269A (ko) | 2023-01-18 |
| EP3771196B1 (en) | 2025-10-22 |
| KR20240003431A (ko) | 2024-01-09 |
| US12075138B2 (en) | 2024-08-27 |
| CN115379094A (zh) | 2022-11-22 |
| EP3771196A1 (en) | 2021-01-27 |
| CN111919432B (zh) | 2022-09-09 |
| KR102858804B1 (ko) | 2025-09-12 |
| JP2022163028A (ja) | 2022-10-25 |
| CN111919432A (zh) | 2020-11-10 |
| JP7108043B2 (ja) | 2022-07-27 |
| JP7373027B2 (ja) | 2023-11-01 |
| KR102488006B1 (ko) | 2023-01-12 |
| US20210099618A1 (en) | 2021-04-01 |
| KR102619642B1 (ko) | 2023-12-29 |
| EP3771196A4 (en) | 2022-01-19 |
| CN115379094B (zh) | 2024-01-12 |
| KR20190110231A (ko) | 2019-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019182305A1 (ko) | 카메라 모듈 및 이를 포함하는 광학 기기 | |
| WO2021162378A1 (ko) | 마이크 모듈을 포함하는 전자 장치 | |
| WO2019182307A1 (ko) | 카메라 모듈 및 이를 포함하는 광학 기기 | |
| WO2020204626A1 (en) | Camera module including heat dissipating structure and electronic device including the same | |
| WO2020027418A1 (ko) | 표시 패널 및 이의 제조 방법 | |
| WO2012067377A2 (en) | Camera module and method for manufacturing the same | |
| WO2018056770A1 (ko) | 카메라 렌즈 배럴, 카메라 모듈 및 광학 장치 | |
| WO2020027404A1 (ko) | 표시 패널 및 이를 포함하는 전자 장치 | |
| WO2017010745A1 (ko) | 렌즈 구동 장치, 카메라 모듈 및 광학기기 | |
| WO2017043849A1 (ko) | 듀얼 카메라 모듈 및 광학기기 | |
| WO2017122993A1 (ko) | 렌즈 구동 장치, 카메라 모듈 및 광학기기 | |
| WO2020004935A1 (ko) | 카메라 모듈 및 이를 포함하는 광학 기기 | |
| WO2019066530A1 (ko) | 렌즈 구동 장치, 카메라 모듈 및 광학기기 | |
| WO2020231222A1 (ko) | 카메라 모듈 | |
| WO2019107833A1 (ko) | 렌즈 구동 장치, 카메라 모듈 및 광학 기기 | |
| WO2021167167A1 (ko) | 이동 단말기 | |
| WO2017078392A1 (ko) | 카메라 모듈 | |
| WO2022145954A1 (ko) | 카메라 모듈 | |
| WO2022191480A1 (ko) | 실링 부재를 포함하는 전자 장치 | |
| WO2022045800A1 (ko) | 카메라 모듈 | |
| WO2022059949A1 (ko) | 카메라 장치 및 광학기기 | |
| WO2021162432A1 (ko) | 스위치 회로를 포함하는 전자 장치 | |
| WO2019240419A1 (ko) | 디스플레이를 구비한 전자 장치 | |
| WO2024122969A1 (ko) | 카메라 모듈 | |
| WO2022045803A1 (ko) | 보호 시트 및 이를 포함하는 카메라 모듈 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 19772457 Country of ref document: EP Kind code of ref document: A1 |
|
| ENP | Entry into the national phase |
Ref document number: 2020550145 Country of ref document: JP Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| ENP | Entry into the national phase |
Ref document number: 2019772457 Country of ref document: EP Effective date: 20201020 |
|
| WWG | Wipo information: grant in national office |
Ref document number: 2019772457 Country of ref document: EP |