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公开(公告)号：US12174450B2
公开(公告)日：2024-12-24
申请号：US18469377
申请日：2023-09-18
Applicant: LG Innotek Co., Ltd.
Inventor： Jae Hong Cho , Seung Taek Shin , In Jae Yeo , Jin Suk Han
IPC: G02B7/09 , G02B7/04 , G02B13/00 , G02B27/64 , H02K1/17 , H02K1/34 , H02K11/215 , H02K41/035 , H04N23/55 , H04N23/57 , H04N23/68
Abstract: A lens moving apparatus, including a bobbin; a first coil mounted at an outer circumference of the bobbin; a first magnet moving the bobbin in a first direction parallel to an optical axis by interaction with the first coil; a housing supporting the first magnet; an upper elastic member disposed at a top surface of the bobbin and at a top surface of the housing; a lower elastic member disposed at a bottom surface of the bobbin and at a bottom surface of the housing; and first and second winding protrusions disposed with being opposite to each other, the first coil being wound on the first and second winding protrusions.
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公开(公告)号：US11914171B2
公开(公告)日：2024-02-27
申请号：US17453614
申请日：2021-11-04
Applicant: LG INNOTEK CO., LTD.
Inventor： In Jae Yeo
CPC classification number: G02B27/646 , G02B7/02 , G02B7/04 , G02B7/09 , G02B13/001 , G03B3/10 , G03B5/00 , H02K41/0356 , G03B2205/0015 , G03B2205/0069
Abstract: A lens driving device is provided. The lens driving device can include a housing, a bobbin disposed in the housing, and a first coil disposed on an outer peripheral surface of the bobbin. The bobbin can comprise a flange unit outwardly protruding more than the first coil, and the housing can comprise a mounting unit overlapped with the flange unit of the bobbin, such that a downward movement of the bobbin is limited by the flange unit and the mounting unit.
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公开(公告)号：US10451891B2
公开(公告)日：2019-10-22
申请号：US14884412
申请日：2015-10-15
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Hong Cho , Seung Taek Shin , In Jae Yeo , Sang Hee Lee , Jin Suk Han , Jung Cheol Kim
Abstract: A lens moving apparatus includes a bobbin on which a first coil is disposed, a first magnet disposed around the bobbin to face the first coil, and a housing, which is disposed to surround at least a portion of the bobbin and has a first magnet mounting seat, which receives the first magnet, wherein the housing is provided with an adhesive inlet, which allows a side portion of the first magnet mounting seat to communicate with an outside surface of the housing.
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公开(公告)号：US10317698B2
公开(公告)日：2019-06-11
申请号：US15654317
申请日：2017-07-19
Applicant: LG Innotek Co., Ltd.
Inventor： Jin Suk Han , In Jae Yeo , Jae Hong Cho
Abstract: A lens moving device is provided. The lens moving device includes: a bobbin; a first driving unit coupled to the bobbin; a second driving unit configured to move the first driving unit through an electromagnetic interaction with the first driving unit; a sensing magnet disposed on one side of the bobbin; a location detection sensor configured to sense a location of the sensing magnet; and a correction magnet disposed on an opposite side of the bobbin.According to the present disclosure, static tilt and dynamic tilt of the bobbin, to which a lens module is to be coupled, may be enhanced by a sensing magnet and a correction magnet which establish magnetic force equilibrium with each other.
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公开(公告)号：US10247953B2
公开(公告)日：2019-04-02
申请号：US14951065
申请日：2015-11-24
Applicant: LG INNOTEK CO., LTD.
Inventor： In Jae Yeo
IPC: G02B27/64 , G03B5/00 , G03B3/10 , G03B17/12 , G02B13/00 , H04N5/225 , H04N5/232 , G02B5/20 , G02B7/09 , H04N5/372 , H04N5/374
Abstract: A camera module according to the embodiment includes a housing; a lens barrel disposed in the housing to receive a lens; and an elastic member connecting the housing to the lens barrel, and comprising a first elastic part and a second elastic part bent from the first elastic part to have a height from a plane perpendicular to an optical axis of the lens, which is different from a height of the first elastic part. Therefore, the camera module may automatically correct a shake and may adjust a focus.
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Patent Agency Ranking
公开(公告)号：US09955079B2
公开(公告)日：2018-04-24
申请号：US15257981
申请日：2016-09-07
Applicant: LG INNOTEK CO., LTD.
Inventor： In Jae Yeo
CPC classification number: H04N5/23287 , G02B7/023 , G02B27/646 , G03B3/10 , G03B5/00 , G03B5/02 , G03B2205/0015 , G03B2205/0046 , G03B2205/0069 , H04N5/23258
Abstract: Disclosed is a camera module. The camera module includes a lens barrel disposed in a housing to receive a lens; and a driving unit moving the lens barrel relative to the housing, wherein the driving unit comprises: a first driving unit in the lens barrel; and a second driving unit in the housing, and wherein the lens barrel comprises a central area on which the lens is disposed; and a peripheral area surrounding the central area, in which the first driving unit is disposed in the peripheral area. The camera module includes a lens barrel disposed in a housing to receive a lens; and a plurality of driving units moving the lens barrel relative to the housing, wherein a first direction is defined perpendicularly to an optical axis of the lens, a second direction is defined perpendicularly to the optical axis of the lens and the first direction, and the driving units including coils and moving the lens barrels in the same direction along the first direction or the second direction have coil winding directions corresponding to each other.
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公开(公告)号：US20170315378A1
公开(公告)日：2017-11-02
申请号：US15654317
申请日：2017-07-19
Applicant: LG Innotek Co., Ltd.
Inventor： Jin Suk Han , In Jae Yeo , Jae Hong Cho
CPC classification number: G02B27/646 , G02B7/08
Abstract: A lens moving device is provided. The lens moving device includes: a bobbin; a first driving unit coupled to the bobbin; a second driving unit configured to move the first driving unit through an electromagnetic interaction with the first driving unit; a sensing magnet disposed on one side of the bobbin; a location detection sensor configured to sense a location of the sensing magnet; and a correction magnet disposed on an opposite side of the bobbin.According to the present disclosure, static tilt and dynamic tilt of the bobbin, to which a lens module is to be coupled, may be enhanced by a sensing magnet and a correction magnet which establish magnetic force equilibrium with each other.
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8.发明申请公开(公告)号：US20170123182A1
公开(公告)日：2017-05-04
申请号：US15405102
申请日：2017-01-12
Applicant: LG Innotek Co., Ltd.
Inventor： Jae Hong Cho , Seung Taek Shin , In Jae Yeo , Jin Suk Han
IPC: G02B7/09 , H02K11/215 , H02K1/17 , H02K1/34 , G02B27/64 , H02K41/035
CPC classification number: G02B7/09 , G02B7/04 , G02B13/0015 , G02B27/646 , H02K1/17 , H02K1/34 , H02K11/215 , H02K41/0356 , H04N5/2254 , H04N5/2257 , H04N5/2328 , H04N5/23287
Abstract: A lens moving apparatus including a bobbin, a first coil mounted at an outer circumference of the bobbin, a first magnet moving the bobbin in a first direction parallel to an optical axis by interaction with the first coil, a housing supporting the first magnet, an upper elastic member disposed at a top surface of the bobbin and at a top surface of the housing, a lower elastic member disposed at a bottom surface of bobbin and at a bottom surface of the housing, and first and second winding protrusions disposed with being opposite to each other, the first coil being wound on the first and second winding protrusions.
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公开(公告)号：US20160011394A1
公开(公告)日：2016-01-14
申请号：US14792658
申请日：2015-07-07
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Hong Cho , Sang Hee Lee , In Jae Yeo , Jin Suk Han
CPC classification number: G02B7/09 , G02B13/001 , G02B27/646 , G03B3/10
Abstract: A lens actuating unit is provided. The lens actuating unit includes: a bobbin configured to accommodate a lens module at an inner side of the bobbin; a first coil unit disposed at the bobbin; a housing disposed at an outer side of the bobbin; and a magnet unit configured to move the first coil unit through electromagnetic interaction with the first coil unit, wherein the housing includes a hole formed by being recessed from an inner side to an outer side to accommodate the magnet unit.
Abstract translation: 提供透镜致动单元。 透镜致动单元包括：线轴，其构造成在镜筒的内侧容纳透镜模块; 布置在线轴上的第一线圈单元; 设置在所述筒管的外侧的壳体; 以及磁体单元，被配置为通过与所述第一线圈单元的电磁相互作用来移动所述第一线圈单元，其中所述壳体包括通过从内侧向外侧凹入以容纳所述磁体单元而形成的孔。
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公开(公告)号：US10996425B2
公开(公告)日：2021-05-04
申请号：US15960055
申请日：2018-04-23
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Hong Cho , Sang Hee Lee , In Jae Yeo , Jin Suk Han
Abstract: A lens actuating unit is provided. The lens actuating unit includes: a bobbin configured to accommodate a lens module at an inner side of the bobbin; a first coil unit disposed at the bobbin; a housing disposed at an outer side of the bobbin; and a magnet unit configured to move the first coil unit through electromagnetic interaction with the first coil unit, wherein the housing includes a hole formed by being recessed from an inner side to an outer side to accommodate the magnet unit.
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