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公开(公告)号：US20220078315A1
公开(公告)日：2022-03-10
申请号：US17455385
申请日：2021-11-17
申请人： LG INNOTEK CO., LTD.
发明人： Sang Ok Park , Sang Jun Min , Tae Jin Jung
摘要： An embodiment comprises a housing, a bobbin disposed inside the housing, a first coil disposed on the bobbin, a first magnet disposed in the housing, an upper elastic member coupled to the bobbin and the housing, a circuit substrate disposed under the housing, a base which is disposed under the circuit substrate and includes a first hole, a conductive pattern disposed on the base and electrically connected to the circuit substrate, and a support member having one end coupled to the upper elastic member and the other end coupled to the conductive pattern, wherein the other end of the support member is coupled to the base through the first hole in the base.
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公开(公告)号：US11143938B2
公开(公告)日：2021-10-12
申请号：US16480110
申请日：2018-02-12
申请人： LG INNOTEK CO., LTD.
发明人： Sung Guk Lee , Seong Min Lee , Sang Jun Min , Tae Jin Jung
摘要： A camera module comprises: a first camera module; and a second camera module including a second side that faces a first side of the first camera module, wherein the first camera module comprises: a housing; a bobbin disposed inside the housing; a coil disposed on the outer circumferential surface of the bobbin; and two magnets, facing each other, that are arranged at the sides of the housing in the direction perpendicular to the first side of the first camera module, so as to face the coil, wherein each of the two magnets comprises: an upper surface; a lower surface; an inner surface facing the coil; an outer surface disposed on the reverse side to the inner surface; and two side surfaces connecting the inner surface and the outer surface, wherein a depressed part is provided on the side surface of the magnet, among the two side surfaces of the magnet, that is disposed on the first side of the first camera module, the depressed part being formed by recessing a portion of the side surface of the magnet, and the area of the inner surface of the magnet is smaller than the area of the outer surface of the magnet.
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公开(公告)号：US11032461B2
公开(公告)日：2021-06-08
申请号：US16870462
申请日：2020-05-08
申请人： LG INNOTEK CO., LTD.
发明人： Jun Taek Lee , Sang Jun Min , Tae Jin Jung
摘要： The present embodiment relates to a dual camera module comprising a first camera module and a second camera module, wherein: a first magnet unit of the first camera module includes a first magnet and a second magnet, both disposed opposite to each other on a side surface of a first housing; a second magnet unit of the second camera module includes a third to a sixth magnet arranged on four respective corners of a second housing; a third magnet unit is disposed on a side surface of the first housing facing the second housing; the third magnet unit is disposed between the first magnet and the second magnet; and the third magnet unit is smaller than the first magnet and is disposed on a virtual line connecting an optical axis of the first camera module and an optical axis of the second camera module.
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公开(公告)号：US10694092B2
公开(公告)日：2020-06-23
申请号：US16317764
申请日：2017-07-07
申请人： LG INNOTEK CO., LTD.
发明人： Jun Taek Lee , Sang Jun Min , Tae Jin Jung
摘要： The present embodiment relates to a dual camera module comprising a first camera module and a second camera module, wherein: a first magnet unit of the first camera module includes a first magnet and a second magnet, both disposed opposite to each other on a side surface of a first housing; a second magnet unit of the second camera module includes a third to a sixth magnet arranged on four respective corners of a second housing; a third magnet unit is disposed on a side surface of the first housing facing the second housing; the third magnet unit is disposed between the first magnet and the second magnet; and the third magnet unit is smaller than the first magnet and is disposed on a virtual line connecting an optical axis of the first camera module and an optical axis of the second camera module.
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公开(公告)号：US10649227B2
公开(公告)日：2020-05-12
申请号：US16122568
申请日：2018-09-05
申请人： LG INNOTEK CO., LTD.
发明人： Sang Jun Min , Kyoung Ho Yoo , Hyune O Yoo
摘要： A lens moving apparatus includes a bobbin including a first coil, a first magnet facing the first coil, a housing supporting the first magnet, upper and lower elastic members coupled to the bobbin and the housing, a base spaced apart from the housing, a second coil unit, which faces the first magnet and includes a second coil, a circuit board on which the second coil unit is mounted, a plurality of support members, which support the housing such that the housing is movable in second and/or third directions and which connect at least one of the upper and lower elastic members to the circuit board, and a second sensor detecting displacement of the housing in the second and/or third directions, wherein the center of the second sensor is disposed so as not to overlap the second coil.
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公开(公告)号：US20190384034A1
公开(公告)日：2019-12-19
申请号：US16477448
申请日：2018-02-13
申请人： LG INNOTEK CO., LTD.
发明人： Sang Jun Min , Tae Jin Jung , Kyoung Ho Yoo , Sung Guk Lee
摘要： The present embodiment relates to a lens driving device including: a first movable element including a bobbin and a first coil; a second movable element including a housing and a first magnet; a base disposed below the housing; a board including a circuit member having a second coil; an upper elastic member; and a support member, wherein the bobbin includes a first stopper and a second stopper, which overlap the second movable element in an optical axis direction and are spaced apart from each other, the housing includes side parts and corner parts formed between the side parts, a first stopper is disposed on the side of the corner parts, the second stopper is disposed on the side of the side parts, and the distance between the first stopper and the second movable element in the optical axis direction is different from the distance between the second stopper and the second movable element in the optical axis direction.
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公开(公告)号：US10247905B2
公开(公告)日：2019-04-02
申请号：US16105178
申请日：2018-08-20
申请人： LG INNOTEK CO., LTD.
发明人： Sang Ok Park , Sang Jun Min , Jun Taek Lee
摘要： A lens driving device is provided, the lens driving device includes: a housing; a bobbin disposed at an inner side of the housing; a support member coupled to the bobbin and the housing; and a sensor sensing a position of at least one of the bobbin and the housing, wherein the support member may include a first support unit, and a second support unit disposed not parallel to the first support unit, wherein the sensor may be disposed more adjacent to the first support unit than to the second support unit, and wherein an elastic modulus of the first support unit may be lower than an elastic modulus of the second support unit.
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公开(公告)号：US10146026B2
公开(公告)日：2018-12-04
申请号：US15987606
申请日：2018-05-23
申请人： LG INNOTEK CO., LTD.
发明人： Sang Ok Park , Sang Jun Min , Sang Hee Lee
摘要： Disclosed is a lens driving apparatus. The lens driving apparatus includes a base formed at a center thereof with a first opening; a housing coupled with the base and having a second opening corresponding to the first opening; a yoke installed on the base and including a horizontal plate having a third opening corresponding to the first opening and a vertical plate protruding upward from the horizontal plate; a bobbin movably installed in the yoke and coupled with a lens module; a coil fixedly disposed around the bobbin; a plurality of magnets provided at the vertical plate of the yoke to face the coil; and a spring installed on at least one of upper and lower portions of the yoke to return the bobbin, which has moved up due to interaction between the magnet and the coil, to its initial position.
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公开(公告)号：US10095047B2
公开(公告)日：2018-10-09
申请号：US14886819
申请日：2015-10-19
申请人： LG INNOTEK CO., LTD.
发明人： Sang Jun Min , Kyoung Ho Yoo , Hyune O Yoo
摘要： A lens moving apparatus includes a bobbin including a first coil, a first magnet facing the first coil, a housing supporting the first magnet, upper and lower elastic members coupled to the bobbin and the housing, a base spaced apart from the housing, a second coil unit, which faces the first magnet and includes a second coil, a circuit board on which the second coil unit is mounted, a plurality of support members, which support the housing such that the housing is movable in second and/or third directions and which connect at least one of the upper and lower elastic members to the circuit board, and a second sensor detecting displacement of the housing in the second and/or third directions, wherein the center of the second sensor is disposed so as not to overlap the second coil.
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公开(公告)号：US09979888B2
公开(公告)日：2018-05-22
申请号：US15373032
申请日：2016-12-08
申请人： LG INNOTEK CO., LTD.
发明人： Tae Jin Jung , Sang Jun Min
CPC分类号： H04N5/23287 , G02B7/08 , G02B27/646 , G03B13/36 , H04N5/23212 , H04N5/23258
摘要： One embodiment of a lens moving unit includes a bobbin mounted with at least one sheet of lens and arranged at a periphery with a coil unit, a cover member mounted with a magnet at a position corresponding to that of the coil unit, upper and bottom elastic members respectively coupled at one distal end to upper and bottom surfaces of the bobbin to support movement of the bobbin to an optical axis direction, and a detection unit to detect a movement parallel to an optical axis of the bobbin, wherein the detection unit includes a sensing magnet mounted at a periphery of the bobbin, and a position detection sensor arranged at a lateral wall of the cover member and formed at an inner lateral surface opposite to the sensing magnet, wherein the bobbin includes a correction magnet mounted at a side opposite to that of the sensing magnet.
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