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公开(公告)号：US10924644B2
公开(公告)日：2021-02-16
申请号：US16258827
申请日：2019-01-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngjae Hwang , Kwangseok Byon
Abstract: A camera module is disclosed. The camera module includes first and second housings, respectively including first and second lens groupings and first and second magnets, a third housing including a bottom surface, a wall surface, and first and second coils, a circuit board include an image sensor, the board adjacent to the third housing. The first housing is moveable in a first direction by interaction between the first magnet and first coil for adjusting a focus. The second housing is moveable in a second direction by interaction between the second magnet and second coil for anti-shake compensation.
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公开(公告)号：US20210116673A1
公开(公告)日：2021-04-22
申请号：US17071367
申请日：2020-10-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngjae Hwang
Abstract: A camera module includes a housing assembly, a driving assembly received in the housing assembly, and a lens assembly received in the driving assembly and including at least one lens aligned in a first direction. The driving assembly includes a first magnetic member fixed to one side surface of the driving assembly and driven in the first direction. The housing assembly includes a first coil disposed to face the first magnetic member and configured to generate a magnetic field in response to a first signal to drive the first magnetic member and a first position sensor disposed at one side of the first coil and configured to measure a position of the first magnetic member. The first position sensor is disposed to be partially overlapped with a first virtual expansion area formed by expanding the first magnetic member in a direction that uniformly maintains spacing from the first coil.
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公开(公告)号：US10154182B2
公开(公告)日：2018-12-11
申请号：US15344476
申请日：2016-11-04
Applicant: Samsung Electronics Co., Ltd
Inventor： Youngjae Hwang , Kwangseok Byon , Jungsoo Kim
Abstract: Various embodiments of the present disclosure relate to a camera module including a plurality of lenses and an electronic device including the same. The camera module include: a plurality of lens barrels; a plurality of focusing modules in which the lens barrels are mounted; a driving member coupled with the focusing modules and having a recess; a fixing member in which the driving member coupled with the focusing modules is mounted, the fixing member having a recess formed in the center of the internal bottom surface thereof; the ball bearing received in the recesses of the driving member and the fixing member; and a circuit board formed to surround side surfaces of the fixing member and includes one or more driving coils corresponding to the one or more magnets. The driving member integrally drive the focusing modules in response to driving forces generated through the driving coils.
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公开(公告)号：US12075143B2
公开(公告)日：2024-08-27
申请号：US17945239
申请日：2022-09-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngjae Hwang , Hyunho Yu , Youngbok Yu , Dongsung Hur
IPC: H04N23/54 , G02B3/12 , G02B3/14 , G02B7/02 , G02B7/09 , G02B27/64 , G03B3/00 , G03B13/36 , G03B17/12 , H04M1/02 , H04N23/55 , H04N23/57 , H04N23/68
CPC classification number: H04N23/54 , G02B3/12 , G02B3/14 , G02B7/021 , G02B7/09 , G02B27/646 , G03B3/00 , G03B13/36 , G03B17/12 , H04M1/0264 , H04N23/55 , H04N23/57 , H04N23/687
Abstract: An electronic device is disclosed, including a housing, an optical image stabilization (OIS) coil and an auto-focus (AF) coil, a first lens disposed along an optical axis, a second lens disposed under the first lens, and a third lens disposed under the second lens, the second lens is deformable according to movement of an AF carrier, an OIS carrier including an OIS magnet disposed corresponding to the OIS coil of the housing, and configured to move the third lens along a direction perpendicular to the optical axis, wherein the AF carrier includes an AF magnet corresponding to the AF coil, to move the second lens along the optical axis, and a processor configured to apply a current to the OIS coil to move the OIS carrier, resulting in movement of the third lens in the direction perpendicular to the optical axis, and apply a current to the AF coil to deform the second lens by movement of the AF carrier.
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公开(公告)号：US11709335B2
公开(公告)日：2023-07-25
申请号：US17071367
申请日：2020-10-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngjae Hwang
CPC classification number: G02B7/09 , G03B3/10 , H04N23/54 , G03B2205/0069 , H04N23/57
Abstract: A camera module includes a housing assembly, a driving assembly received in the housing assembly, and a lens assembly received in the driving assembly and including at least one lens aligned in a first direction. The driving assembly includes a first magnetic member fixed to one side surface of the driving assembly and driven in the first direction. The housing assembly includes a first coil disposed to face the first magnetic member and configured to generate a magnetic field in response to a first signal to drive the first magnetic member and a first position sensor disposed at one side of the first coil and configured to measure a position of the first magnetic member. The first position sensor is disposed to be partially overlapped with a first virtual expansion area formed by expanding the first magnetic member in a direction that uniformly maintains spacing from the first coil.
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Patent Agency Ranking
公开(公告)号：US20170134628A1
公开(公告)日：2017-05-11
申请号：US15344476
申请日：2016-11-04
Applicant: Samsung Electronics Co., Ltd
Inventor： Youngjae Hwang , Kwangseok Byon , Jungsoo Kim
CPC classification number: H04N5/2257 , G02B7/08 , G03B3/10 , G03B5/00 , G03B2205/0007 , G03B2205/0069 , H04N5/2252 , H04N5/2253 , H04N5/2254 , H04N5/2258 , H04N5/23258 , H04N5/2328 , H04N5/23287 , H04N13/239 , H04N2213/001
Abstract: Various embodiments of the present disclosure relate to a camera module including a plurality of lenses and an electronic device including the same. The camera module include: a plurality of lens barrels; a plurality of focusing modules in which the lens barrels are mounted; a driving member coupled with the focusing modules and having a recess; a fixing member in which the driving member coupled with the focusing modules is mounted, the fixing member having a recess formed in the center of the internal bottom surface thereof; the ball bearing received in the recesses of the driving member and the fixing member; and a circuit board formed to surround side surfaces of the fixing member and includes one or more driving coils corresponding to the one or more magnets. The driving member integrally drive the focusing modules in response to driving forces generated through the driving coils.
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公开(公告)号：US12149829B2
公开(公告)日：2024-11-19
申请号：US17946904
申请日：2022-09-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngjae Hwang , Jungsoo Kim , Chiyoung Park
Abstract: A camera module according to an embodiment of the disclosure includes a camera housing, a lens assembly, and an optical image stabilizer assembly, at least a portion of which is fixed to the camera housing, which changes a path of light travelling toward the lens assembly. The optical image stabilizer assembly includes a fixed part fixed to the camera housing and including a first light transmitting member, a moving part rotatable relative to the fixed part and including a second light transmitting member, a sealing member disposed between and connecting the first and second light transmitting members, and an elastic member that elastically connects the moving part to at least one of the camera housing or the fixed part. The sealing member accommodates a liquid therein and is deformable responsive to moving part rotation.
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公开(公告)号：US11822210B2
公开(公告)日：2023-11-21
申请号：US17071060
申请日：2020-10-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngjae Hwang
Abstract: An electronic device includes a housing including an opening, and a camera module at least partially exposed to an exterior environment of the electronic device through the opening, wherein the camera module includes: a lens unit, an image sensor configured to convert light received through the lens unit into an electrical signal, a magnetic member, a coil unit disposed on a first surface of the magnetic member and oriented to face the magnetic member, a magnetic substance unit coupled to a second surface of the magnetic member, and a position sensor disposed adjacent to the magnetic member and oriented to face at least a portion of the magnetic substance unit.
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公开(公告)号：US11412143B2
公开(公告)日：2022-08-09
申请号：US17106278
申请日：2020-11-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kwangseok Byon , Dongsung Hur , Youngjae Hwang
Abstract: In embodiments, an electronic device may include a processor and a camera module functionally connected to the processor. The camera module may include a lens assembly including at least one lens, and an image sensor for processing light acquired through the lens assembly. The processor may be configured to identify position information of the lens assembly, to move the camera module within a first range to correct a shake in an image acquired through the image sensor when the position information of the lens assembly corresponds to a first position, and to move the camera module within a second range to correct the shake in the image acquired through the image sensor when the position information of the lens assembly corresponds to a second position.
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公开(公告)号：US10078196B2
公开(公告)日：2018-09-18
申请号：US15262630
申请日：2016-09-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngjae Hwang , Kwangseok Byon , Jungsoo Kim
CPC classification number: G02B7/021 , G02B7/08 , G02B19/0076 , G02B27/646 , H04N5/2257 , H04N5/2258 , H04N5/23248 , H04N5/2328 , H04N5/23287 , H04N5/238
Abstract: A camera and an electronic device are provided. The camera or the electronic device generally includes a plurality of lens barrels configured to include a plurality of lenses, and a moving frame. The moving frame is configured to launch the plurality of lens barrels, move the plurality of lens barrels in an optical axis direction, and move the plurality of lens barrels in a direction at least one of a first direction and a second direction perpendicular to the optical axis. The camera or the electronic device may further include a fixed frame configured to movably support the moving frame, and a base. The base is configured to fix the fixed frame and includes a plurality of image sensors displaced from the plurality of lenses in the optical axis direction.
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