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公开(公告)号：US11885977B2
公开(公告)日：2024-01-30
申请号：US16924331
申请日：2020-07-09
发明人： Bo Sung Seo , Jung Seok Lee , Young Bok Yoon
CPC分类号： G02B27/646 , G02B7/09 , G03B5/00 , G03B13/36 , G02B13/001 , G03B2205/0007 , G03B2205/0015 , G03B2205/0069
摘要： 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：US11681202B2
公开(公告)日：2023-06-20
申请号：US16919420
申请日：2020-07-02
发明人： Bong Won Jeong , Bo Sung Seo , Jae Hyuk Lee , Young Bok Yoon , Sung Hoon Kim , Jung Seok Lee , Soo Cheol Lim
CPC分类号： G03B5/04 , G02B27/646 , G03B13/34 , G03B2205/0015 , G03B2205/0069
摘要： A camera module includes a lens holder accommodating a lens module therein, a housing accommodating the lens module and the lens holder therein, a shake correction unit including first and second magnets, disposed in the lens holder, and first and second coils disposed to face the first and second magnets, a focusing unit including a third magnet, disposed in the lens module, and a third coil disposed on a first substrate disposed on the lens holder, and a plurality of ball members configured to support movement of the lens module in a direction perpendicular to an optical axis. The lens module, the lens holder, the third magnet, and the third coil are moved together in the direction perpendicular to the optical axis, by driving force of the shake correction unit.
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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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公开(公告)号：US11609436B2
公开(公告)日：2023-03-21
申请号：US16810082
申请日：2020-03-05
发明人： Bo Sung Seo , Bong Won Jeong , Nam Ki Park , Young Bok Yoon
摘要： A reflecting module includes: a housing; a rotation holder supported by the housing, and including an inclined seating portion; and a reflective member disposed on the inclined seating portion. The rotation holder is rotatable with respect to a first axis perpendicular to an optical axis of the housing, and with respect to a second axis perpendicular to the optical axis and the first axis. The first and second axes cross an inside of a rectangular parallelepiped having a surface coinciding with a surface of the reflective member, and the reflective member interfaces with the seating portion along a diagonal plane within the parallelepiped.
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公开(公告)号：US11609404B2
公开(公告)日：2023-03-21
申请号：US17069991
申请日：2020-10-14
发明人： Young Bok Yoon , Bong Won Jeong
摘要： A camera module includes: a lens module comprising one or more lenses; and an optical path adjustment member disposed to face the lens module or an imaging plane, and configured to be driven in a direction of an optical axis of the lens module to vary a distance from a rearmost lens of the lens module to the imaging plane.
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公开(公告)号：US11575812B2
公开(公告)日：2023-02-07
申请号：US17565646
申请日：2021-12-30
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：US11086195B2
公开(公告)日：2021-08-10
申请号：US16365986
申请日：2019-03-27
发明人： Seung Hyeon Jeong , Nam Ki Park , Yeun Ho Jung , Young Bok Yoon , Sung Hoon Kim , Yoo Chang Kim , Jae Hyuk Kim
IPC分类号： G03B13/34 , G02B7/04 , H02K41/035
摘要： A camera module includes a housing accommodating a lens module, a driving unit including a magnet disposed on the lens module and a coil disposed to face the magnet, a yoke generating attractive force with the magnet, a first ball member accommodated in a first receiving space disposed between the lens module and the housing, and pressed by the attractive force, and a second ball member accommodated in a second receiving space disposed between the lens module and the housing, and pressed by the attractive force. A length of the first receiving space in an optical axis direction is different from a length of the second receiving space in the optical axis direction.
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公开(公告)号：US10701248B2
公开(公告)日：2020-06-30
申请号：US16199492
申请日：2018-11-26
发明人： Bong Won Jeong , Kyung Hun Lee , Bo Sung Seo , Young Bok Yoon , Jung Seok Lee
摘要： 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：US10516773B2
公开(公告)日：2019-12-24
申请号：US15667658
申请日：2017-08-03
发明人： Young Bok Yoon , Nam Ki Park , Bong Won Jeong , Sang Ho Seo , Jae Kyung Kim
摘要： A camera module includes a lens module including lenses and a reflecting module disposed in front of the lens module. The reflecting module is configured to change a path of light to direct the light toward the lens module. The reflecting module includes a holder in which a reflecting member configured to change the path of the light is mounted and a first housing supporting the holder. The holder is configured to slide with respect to the first housing to enable rotation of the reflecting member with respect to a first axis and a second axis.
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公开(公告)号：US10394046B2
公开(公告)日：2019-08-27
申请号：US15809423
申请日：2017-11-10
发明人： Bong Won Jeong , Young Bok Yoon , Sang Ho Seo , Ta Kyoung Lee , Ah Hyeon Im , Jae Kyung Kim
摘要： There are provided a reflecting module for optical image stabilization (OIS) and a camera module including the same. The reflecting module for OIS includes: a housing; a rotation holder supported by a sidewall of the housing through a rotation frame; a reflecting member provided on the rotation holder; a driving part providing driving force to the rotation holder so that the rotation holder is moved relative to the housing; and a pulling yoke provided in the housing so that the rotation holder is supported by the sidewall of the housing by attractive force between the pulling yoke and a magnet of the driving part provided on a lower surface of the rotation holder.
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