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公开(公告)号：US12032219B2
公开(公告)日：2024-07-09
申请号：US18093045
申请日：2023-01-04
发明人： Young Hwan Kwon , Kum Kyung Lee , Nam Ki Park , Ta Kyoung Lee , Jung Seok Lee , Young Bok Yoon , Dong Yeon Shin
CPC分类号： G02B7/021 , G02B7/102 , G02B27/646 , G03B5/00 , G03B13/36 , G02B13/0065 , G02B17/023
摘要： 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：US11889172B2
公开(公告)日：2024-01-30
申请号：US17530700
申请日：2021-11-19
发明人： Young Hwan Kwon , Soon Seok Kang , Nam Ki Park , Young Bok Yoon , Oh Byoung Kwon , Jae Won Jung
摘要： A reflective module assembly include a housing having an internal space, a first reflective module provided in the housing to change a path of incident light, and a second reflective module provided in the housing to change a path of light emitted from the first reflective module. The first reflective module includes a first reflective member rotatable about a first axis formed by at least two first ball members. The second reflective module includes a second reflective member rotatable about a second axis, perpendicular to the first axis and passing through a rotation axis ball provided at the second reflective module.
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公开(公告)号：US11277548B2
公开(公告)日：2022-03-15
申请号：US16841975
申请日：2020-04-07
发明人： Nam Ki Park , Young Hwan Kwon , Young Bok Yoon , Dong Yeon Shin , Kum Kyung Lee , Ta Kyoung Lee , Jung Seok Lee
摘要： 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：US11681157B2
公开(公告)日：2023-06-20
申请号：US17147751
申请日：2021-01-13
发明人： Dae Hyun Jeong , Oh Byoung Kwon , Gab Yong Kim , Young Bok Yoon , Bo Sung Seo , Young Hwan Kwon , Jun Sup Shin , Nam Ki Park , Ik Jin Jang
CPC分类号： G02B27/646 , G02B7/02 , G03B5/00 , G03B30/00 , G03B2205/0007
摘要： A camera module includes a lens module, a first frame accommodating the lens module, a second frame accommodating the first frame, and a housing accommodating the second frame. The lens module and the first frame are rotatable about a first axis, with respect to the second frame, perpendicular to an optical axis. The lens module, the first frame, and the second frame are rotatable about a second axis, with respect to the housing, perpendicular to both the optical axis and the first axis. A first ball member is disposed between the first frame and the second frame and elastically supported in a direction of the first axis, and a second ball member is disposed between the second frame and the housing and elastically supported in a direction of the second axis.
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公开(公告)号：US11570337B2
公开(公告)日：2023-01-31
申请号：US17592568
申请日：2022-02-04
发明人： Nam Ki Park , Young Hwan Kwon , Young Bok Yoon , Dong Yeon Shin , Kum Kyung Lee , Ta Kyoung Lee , Jung Seok Lee
摘要： 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：US11528419B2
公开(公告)日：2022-12-13
申请号：US17098655
申请日：2020-11-16
发明人： Bo Sung Seo , Young Bok Yoon , Young Hwan Kwon
摘要： A camera module is provided. The camera module includes a housing, and a first lens module and a second lens module disposed in the housing and individually movable in an optical axis direction, the first and second lens modules being configured to generate rolling friction on one of both sides of each of the first and second lens modules and sliding friction on the other of both sides when the first and second lens modules are moved.
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公开(公告)号：US11940716B2
公开(公告)日：2024-03-26
申请号：US17216026
申请日：2021-03-29
发明人： Young Hwan Kwon , Ik Jin Jang , Chuel Jin Park , Se Houn Lee
CPC分类号： G03B17/17 , G02B7/1805 , G02B13/0065 , H04N23/55 , G03B2205/0007 , G03B2205/0046 , G03B2205/0069
摘要： A camera module includes: a first lens module disposed in a housing; and a reflective module. The reflective module includes: a reflective member including at least two reflective surfaces disposed at different angles and configured to reflect light passing through the first lens module; and a carrier disposed between the reflective member and the housing. The cameral module further includes an image sensor configured to collect light reflected from the reflective module. The reflective member is configured to move in a first direction with respect to the carrier, and the carrier is configured to move in a second direction perpendicular to the first direction with respect to the housing.
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公开(公告)号：US11493741B2
公开(公告)日：2022-11-08
申请号：US16590550
申请日：2019-10-02
发明人： Young Hwan Kwon , Young Bok Yoon , Bo Sung Seo , Kum Kyung Lee , Jung Woo Kim
摘要： A reflective module includes a rotation plate supported by an internal wall of a housing; and a movable holder supported by the rotation plate and including a reflective member. The movable holder moves the reflective member in a first axis direction perpendicular to an optical axis and in a second axis direction perpendicular to the optical axis and the first axis direction. At least two ball members aligned in the first axis direction are disposed in at least one of a first gap between the housing and the rotation plate and a second gap between the rotation plate and the movable holder. A guide groove is disposed in the rotation plate and in at least one of the housing and the movable holder, and the ball members are inserted into the guide grooves. The ball members are inserted into and three-point supported by the guide grooves.
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公开(公告)号：US11800211B2
公开(公告)日：2023-10-24
申请号：US17377467
申请日：2021-07-16
发明人： Ta Kyoung Lee , Young Hwan Kwon
CPC分类号： H04N23/55 , G02B13/001 , G03B3/10 , H04N23/54 , H04N23/51
摘要： A camera module includes a housing defining an internal space; a reflection module disposed in the internal space and including a reflective member and a holder movably supported by an inner wall of the housing; and a lens module provided in the internal space, and including lenses aligned in an optical axis direction so that light reflected by the reflective member is incident to the lenses. The lens module includes lens barrels accommodating the lenses, and the plurality of lens barrels move in an approximate optical axis direction in the internal space while being supported by ball bearings. At least two of the lens barrels share a guide groove to guide movements of the ball bearings.
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公开(公告)号：US11656476B2
公开(公告)日：2023-05-23
申请号：US17142717
申请日：2021-01-06
发明人： Young Hwan Kwon , Nam Ki Park , Young Bok Yoon , Kyung Hun Lee , Soon Seok Kang
CPC分类号： G02B27/646 , G02B7/18 , G02B13/0065 , G02B26/085 , G03B5/00 , G03B17/17 , H04M1/0264 , G03B2205/0023 , G03B2205/0069
摘要： A folded module includes a housing, a carrier provided in the housing, and a rotation holder provided on the carrier and including a reflective member. The carrier is rotatable, with respect to the housing, around a first axis formed by one rotating shaft ball, the rotation holder is rotatable with respect to the carrier around a second axis formed by two ball members, and the first axis and the second axis intersect each other, and the one rotating shaft ball and the two ball members are provided together on a plane on which both the first axis and the second axis are provided.
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