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公开(公告)号:US20210173223A1
公开(公告)日:2021-06-10
申请号:US16924331
申请日:2020-07-09
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Bo Sung SEO , Jung Seok LEE , Young Bok YOON
Abstract: A camera module includes a carrier supported on a housing and movable in an optical axis direction, a frame supported on the carrier and movable, relative to the carrier, in a first direction perpendicular to the optical axis direction, and a lens module supported on the frame and movable, relative to the frame, in a second direction perpendicular to the optical axis direction. One of the frame and the lens module is supported such that attractive force acts in one of the first direction and the second direction.
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公开(公告)号:US20200351421A1
公开(公告)日:2020-11-05
申请号:US16841975
申请日:2020-04-07
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Nam Ki PARK , Young Hwan KWON , Young Bok YOON , Dong Yeon SHIN , Kum Kyung LEE , Ta Kyoung LEE , Jung Seok LEE
Abstract: A camera module includes a housing; a lens module provided in an internal space of the housing to be movable in an optical axis direction, and including at least one lens therein; a magnet disposed in the lens module; and position detection sensors to detect a position of the magnet. One or more of the position detection sensors are disposed to face a first polarity of the magnet and one or more of the position detection sensors are disposed to face a second polarity of the magnet different than the first polarity.
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公开(公告)号:US20200348479A1
公开(公告)日:2020-11-05
申请号:US16823060
申请日:2020-03-18
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Young Hwan KWON , Kum Kyung LEE , Nam Ki PARK , Ta Kyoung LEE , Jung Seok LEE , Young Bok YOON , Dong Yeon SHIN
Abstract: A camera module includes a housing; a plurality of movable lens modules disposed in an internal space of the housing and configured to be movable in an optical axis direction, each of the plurality of movable lens modules comprising at least one lens; and a stopper configured to prevent contact between at least two of the plurality of movable lens modules, wherein the stopper includes a frame mounted on the housing; an extension portion extending from the frame into the internal space of the housing to face a side of one movable lens module of the plurality of movable lens modules in the optical axis direction; and a damping member disposed on the extension portion to face the side of the one movable lens module in the optical axis direction.
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公开(公告)号:US20190020797A1
公开(公告)日:2019-01-17
申请号:US16115611
申请日:2018-08-29
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor: Chuel Jin PARK , Soo Cheol LIM , Jung Seok LEE , Sang Ho SEO
Abstract: A camera module includes: a lens module disposed in a housing and a stop module coupled to the lens module. The stop module includes apertures having different diameters from each other so as to selectively change an amount of light incident on the lens module, a magnet portion to select any one of the apertures by movement of the magnet portion, and a coil disposed on the housing facing the magnet portion to move the magnet portion.
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公开(公告)号:US20180284568A1
公开(公告)日:2018-10-04
申请号:US15942672
申请日:2018-04-02
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Suk Young OH , Je Hyun BANG , Hong Joo LEE , Young Bok YOON , Hoon HEO , Jung Seok LEE , Ick Chan SHIM
IPC: G03B5/00
CPC classification number: G03B5/00 , G02B27/646 , G03B3/10 , G03B2205/0007 , G03B2205/0069 , H04N5/23248 , H04N5/23287
Abstract: An actuator of a camera module includes: a detection target; and a position detecting unit disposed to face the detection target and including at least two sensing coils respectively forming at least two oscillation circuits, wherein the position detecting unit detects a position of the detection target depending on at least two oscillation signals generated by the at least two oscillation circuits and having different frequency ranges.
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公开(公告)号:US20240094601A1
公开(公告)日:2024-03-21
申请号:US18523173
申请日:2023-11-29
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor: Jae Hyuk LEE , Soo Cheol LIM , Byung Woo KANG , Young Bok YOON , Jong Woo HONG , Jung Seok LEE
CPC classification number: G03B5/00 , G02B27/646 , G03B2205/0007
Abstract: A camera module includes a housing, a movable body configured to move in a direction of an optical axis of the housing; a reinforcing member formed integrally on one surface of the movable body, and configured to increase a rigidity of the movable body; and a first buffer member formed in the reinforcing member, and configured to reduce an impactive force between the housing and the movable body.
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公开(公告)号:US20240085763A1
公开(公告)日:2024-03-14
申请号:US18517350
申请日:2023-11-22
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Bo Sung SEO , Hong Joo LEE , Young Bok YOON , Jung Seok LEE
CPC classification number: G03B13/36 , G02B7/021 , G02B7/09 , G02B27/646 , G03B17/02 , H04N23/55 , H04N23/57
Abstract: A camera module includes a carrier supported on a housing and movable in an optical axis direction, at least one frame supported on the carrier and movable, relative to the carrier, in at least one direction perpendicular to the optical axis direction, and a lens module supported on the frame. The frame is supported on the carrier such that attractive force acts in the at least one direction perpendicular to the optical axis direction.
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公开(公告)号:US20210048729A1
公开(公告)日:2021-02-18
申请号:US16887038
申请日:2020-05-29
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Young Bok YOON , Sung Hoon KIM , Yoo Chang KIM , Bong Won JEONG , Bo Sung SEO , Jung Seok LEE , Soo Cheol LIM
Abstract: A camera module includes a housing accommodating a lens module and a carrier, a focusing unit including a first magnet disposed in the carrier and a first coil disposed on a first substrate on the housing, and a shake correction unit including a second magnet and a third magnet disposed in the lens module, and a second coil and a third coil disposed on a second substrate on the carrier. The first magnet and the first coil face each other in a first direction. The second magnet and the second coil face each other in the first direction, and the third magnet and the third coil face each other in a second direction. The second magnet and the second coil, and the third magnet and the third coil, move together in an optical axis direction by driving force generated by the first magnet and the first coil.
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公开(公告)号:US20200007721A1
公开(公告)日:2020-01-02
申请号:US16199492
申请日:2018-11-26
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Bong Won JEONG , Kyung Hun LEE , Bo Sung SEO , Young Bok YOON , Jung Seok LEE
Abstract: A camera module includes a housing, a lens module including a yoke and disposed in the housing, an iris module including a plurality of blades and configured to form N apertures having different sizes using the plurality of blades, N being an integer greater than or equal to 2, the iris module being disposed in the housing above the lens module, and an iris driver including a driving coil, and a magnet unit configured to be movable reciprocally in a linear direction and including a driving magnet opposing the driving coil and the yoke, wherein the yoke is configured to enable the magnet unit to be fixed at N positions along a movement path of the magnet unit.
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公开(公告)号:US20180343370A1
公开(公告)日:2018-11-29
申请号:US15914578
申请日:2018-03-07
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor: Chuel Jin PARK , Soo Cheol LIM , Jung Seok LEE , Sang Ho SEO
Abstract: A camera module includes: a lens module disposed in a housing and a stop module coupled to the lens module. The stop module includes apertures having different diameters from each other so as to selectively change an amount of light incident on the lens module, a magnet portion to select any one of the apertures by movement of the magnet portion, and a coil disposed on the housing facing the magnet portion to move the magnet portion.
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