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公开(公告)号：US10983303B2
公开(公告)日：2021-04-20
申请号：US16099380
申请日：2017-05-08
Applicant: LG INNOTEK CO., LTD.
Inventor： Tae Jin Jung , Seung Taek Shin , Kap Jin Lee , Jin Suk Han , Sang Jun Min
IPC: G02B7/105 , G02B11/30 , G01B11/30 , G03B3/10 , H02K1/17 , G02B7/09 , G02B7/02 , G02B7/00 , G02B27/64 , G02B26/08 , G02B13/00 , G03B13/36 , H04N5/225
Abstract: The present embodiment of the present invention relates to a lens driving device, comprising: a housing; a bobbin disposed in the housing; a first coil disposed on the bobbin; a magnet which is disposed on the housing and faces the first coil; a base disposed under the housing; a substrate which is disposed on an upper surface of the base and comprises a circuit member including a second coil facing the magnet; an upper elastic member disposed on an upper portion of the bobbin and coupled to the bobbin and the housing; a support member coupled to the upper elastic member; and a terminal member elastically connecting the support member with the substrate, wherein the terminal member comprises; a first connector coupled to the substrate; and a second connector coupled to the support member; and wherein the second connector is disposed at a position lower than the first connector.
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公开(公告)号：US10574868B2
公开(公告)日：2020-02-25
申请号：US15756484
申请日：2016-08-31
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Cheol Kim , Jin Suk Han , Sang Ok Park , Sang Jun Min , Byung Wook Son , Kyoung Ho Yoo , Tae Jin Jung
IPC: H04N5/225
Abstract: The present embodiment relates to a lens driving device comprising: a housing; a bobbin disposed inside the housing; a magnet disposed in the housing; a first coil which is disposed in the bobbin, and is opposite to the magnet; a base disposed on the lower side of the housing; a substrate portion comprising a body portion, which is disposed on the upper surface of the base, and a terminal portion extending toward the lower side of the body portion; a terminal portion accommodating portion which is formed on a side surface of the base and accommodates at least a part of the terminal portion; and an adhesive accommodating groove which is formed in the terminal portion accommodating portion and accommodates at least a part of an adhesive contacting the terminal portion and the terminal portion accommodating portion.
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公开(公告)号：US20160178925A1
公开(公告)日：2016-06-23
申请号：US14971365
申请日：2015-12-16
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok Park , Sang Jun Min , Tae Jin Jung , Hyune O Yoo
CPC classification number: G02B27/646 , G02B7/09 , H04N5/2252 , H04N5/2254
Abstract: An embodiment includes a bobbin provided at an outer circumferential surface thereof with a first coil, a first position sensor disposed on the outer circumferential surface of the bobbin and spaced apart from the first coil, a first magnet disposed so as to be opposite to the first position sensor, a second magnet disposed so as to be opposite to the first coil, the second magnet being configured to move the bobbin in a direction parallel to an optical axis via electromagnetic interaction with the first coil, a housing configured to support the first magnet and the second magnet; and upper and lower elastic members coupled to the bobbin and the housing, wherein the first position sensor is moved along with the bobbin.
Abstract translation: 一个实施例包括在其外圆周表面上设置有第一线圈的线轴，设置在线轴的外圆周表面上并与第一线圈隔开的第一位置传感器，设置成与第一线圈相对的第一磁体 位置传感器，与第一线圈相对设置的第二磁体，第二磁体构造成通过与第一线圈的电磁相互作用沿与光轴平行的方向移动线轴;壳体，被构造成支撑第一磁体 和第二磁体; 以及耦合到线轴和壳体的上下弹性构件，其中第一位置传感器与线轴一起移动。
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公开(公告)号：US20150207393A1
公开(公告)日：2015-07-23
申请号：US14419780
申请日：2013-06-26
Applicant: LG INNOTEK CO., LTD.
Inventor： Tae Jin Jung
IPC: H02K41/035
CPC classification number: H02K41/0356 , G02B7/08 , G03B3/10 , G03B2205/0069
Abstract: The VCM according to an exemplary embodiment of the present disclosure includes a base unit, a mover including a bobbin arranged at an upper surface of the base unit and formed with a plurality of rotation prevention units along a periphery and a first driving unit arranged at a periphery of the bobbin, a stator including a yoke configured to the base unit to surround the mover and inner yoke units each extended to between the rotation prevention units, and a second driving unit oppositely arranged to the first driving unit, and an elastic member elastically supporting the mover, wherein an object occurrence preventing portion is formed between the rotation prevention unit and the inner yoke units to decrease a contact area between the rotation prevention unit and the inner yoke units.
Abstract translation: 根据本公开的示例性实施例的VCM包括基座单元，包括布置在基座单元的上表面处的线轴的移动器，并且沿着周边形成有多个防旋转单元，第一驱动单元布置在 线圈架的周边，定子，其包括构成为包围动子的基座单元的轭和分别延伸到防旋转单元之间的内轭单元和与第一驱动单元相对布置的第二驱动单元，弹性构件弹性地 支撑所述动子，其中在所述防转动单元和所述内轭单元之间形成有物体发生防止部，以减小所述防转动单元和所述内轭单元之间的接触面积。
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公开(公告)号：US20240323505A1
公开(公告)日：2024-09-26
申请号：US18733159
申请日：2024-06-04
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok Park , Sang Jun Min , Tae Jin Jung
CPC classification number: H04N23/54 , G02B27/646 , G03B5/02 , H04N23/55 , H04N23/57 , H04N23/687 , G03B17/12 , G03B2205/0069
Abstract: 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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Patent Agency Ranking
公开(公告)号：US12075140B2
公开(公告)日：2024-08-27
申请号：US18346941
申请日：2023-07-05
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek Lee , Sang Jun Min , Tae Jin Jung
CPC classification number: H04N23/45 , G02B7/105 , G03B3/10 , G03B11/04 , G03B17/02 , H02K1/17 , H04N23/51 , H04N23/54
Abstract: 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：US12032223B2
公开(公告)日：2024-07-09
申请号：US17275579
申请日：2019-09-19
Applicant: LG INNOTEK CO., LTD.
Inventor： Hyun Soo Kim , Byung Wook Son , Sang Jun Min , Sang Ok Park , Seong Min Lee , Tae Jin Jung
CPC classification number: G02B7/09 , G03B5/04 , G03B17/12 , H02K41/0354 , H04N23/54 , H04N23/55 , G03B2205/0007 , G03B2205/0069
Abstract: An embodiment comprises: a housing; a bobbin disposed in the hosing; a first coil disposed in the bobbin; a magnet disposed opposite to the first coil in the housing; a base disposed under the housing; a lower elastic member comprising a first elastic member and a second elastic member coupled to the bobbin and disposed on the base; a second coil disposed in the base so as to generate an inductive voltage by interaction with the first coil; and a first terminal and a second terminal arranged in the base and spaced apart from the first and second elastic members, wherein one end of the first coil is coupled to the first elastic member, the other end of the first coil is coupled to the second elastic member, one end of the second coil is coupled to the first terminal, and the other end of the second coil is coupled to the second terminal.
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公开(公告)号：US11758271B2
公开(公告)日：2023-09-12
申请号：US17662604
申请日：2022-05-09
Applicant: LG INNOTEK CO., LTD.
Inventor： Tae Jin Jung , Sang Jun Min
CPC classification number: H04N23/687 , G02B7/08 , G02B27/646 , G03B13/36 , H04N23/55 , H04N23/67 , H04N23/6812
Abstract: 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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公开(公告)号：US11754802B2
公开(公告)日：2023-09-12
申请号：US17452187
申请日：2021-10-25
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Cheol Kim , Jin Suk Han , Sang Ok Park , Sang Jun Min , Byung Wook Son , Kyoung Ho Yoo , Tae Jin Jung
CPC classification number: G02B7/08 , G02B27/646 , G03B3/10 , G03B5/00 , H04N23/54 , H04N23/55 , H04N23/57 , H04N23/687 , G03B2205/0007 , G03B2205/0069
Abstract: The present embodiment relates to a lens driving device comprising: a housing; a bobbin disposed inside the housing; a magnet disposed in the housing; a first coil which is disposed in the bobbin, and is opposite to the magnet; a base disposed on the lower side of the housing; a substrate portion comprising a body portion, which is disposed on the upper surface of the base, and a terminal portion extending toward the lower side of the body portion; a terminal portion accommodating portion which is formed on a side surface of the base and accommodates at least a part of the terminal portion; and an adhesive accommodating groove which is formed in the terminal portion accommodating portion and accommodates at least a part of an adhesive contacting the terminal portion and the terminal portion accommodating portion.
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公开(公告)号：US11671688B2
公开(公告)日：2023-06-06
申请号：US17455385
申请日：2021-11-17
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok Park , Sang Jun Min , Tae Jin Jung
CPC classification number: H04N23/54 , G02B27/646 , G03B5/02 , H04N23/55 , H04N23/57 , H04N23/687 , G03B17/12 , G03B2205/0069
Abstract: 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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