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公开(公告)号：US20150309282A1
公开(公告)日：2015-10-29
申请号：US14694004
申请日：2015-04-23
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE , Byung Wook SON , Sang Ok PARK , Seong Min LEE
IPC: G02B7/09
CPC classification number: G02B7/09 , G02B7/08 , G02B27/646 , G03B3/10 , G03B2205/0069
Abstract: Embodiments provide a lens moving apparatus including a housing supporting a driving magnet and having an opening, a bobbin provided at an outer circumferential surface thereof with a coil located inside the driving magnet, the bobbin being moved in a first direction parallel to an optical axis within the housing via electromagnetic interaction between the driving magnet and the coil, and a damper located between the housing and the bobbin.
Abstract translation: 实施例提供了一种透镜移动装置，包括：支撑驱动磁体并具有开口的壳体，在其外周表面处设置有位于驱动磁体内部的线圈的线轴，所述线轴沿平行于光轴的第一方向移动 所述壳体通过所述驱动磁体和所述线圈之间的电磁相互作用，以及位于所述壳体和所述线轴之间的阻尼器。
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公开(公告)号：US20250076737A1
公开(公告)日：2025-03-06
申请号：US18722951
申请日：2022-12-27
Applicant: LG INNOTEK CO., LTD.
Inventor： Hyun Joong LEE , Jun Taek LEE
Abstract: Embodiments of the present disclosure disclose a camera device including a housing, a first bobbin configured to move in an optical axis direction with respect to the housing, and a first driving unit configured to move the first bobbin, wherein the first driving unit includes a first coil and a first magnet facing the first coil, the camera device includes a first yoke which is coupled to the first bobbin and on which the first magnet is disposed, the first yoke includes a bottom portion and a side plate portion disposed on a side surface of the bottom portion, and the first magnet is surrounded by the bottom portion and the side plate portion.
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公开(公告)号：US20240255726A1
公开(公告)日：2024-08-01
申请号：US18633724
申请日：2024-04-12
Applicant: LG Innotek Co., Ltd.
Inventor： Sang Ok PARK , Seong Min LEE , Jun Taek LEE
CPC classification number: G02B7/09 , G02B7/08 , G02B7/102 , H05K9/0058
Abstract: A lens moving apparatus is disclosed. The lens moving apparatus includes a bobbin equipped with at least one lens, a coil and a driving magnet arranged opposite to each other for moving the bobbin in an optical axis direction of the lens through interaction therebetween, a first circuit board for supplying electric current required by the coil, and a cover can and a base coupled to, contacted to, supported at, fixed to, or temporarily fixed to each other for forming a space in which the bobbin, the driving magnet, and the first circuit board are received, wherein the cover can is connected to a second circuit board having an image sensor mounted thereon.
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公开(公告)号：US20240045308A1
公开(公告)日：2024-02-08
申请号：US18484752
申请日：2023-10-11
Applicant: LG Innotek Co., Ltd.
Inventor： Seong Min LEE , Sang Ok PARK , Jun Taek LEE
IPC: G03B3/10 , G02B7/04 , G02B7/08 , H02K41/035
CPC classification number: G03B3/10 , G02B7/04 , G02B7/08 , H02K41/0356
Abstract: A VCM is disclosed, the VCM including a rotor having a first driving unit and arranged therein with a lens, a stator having a second driving unit wrapping the first driving unit and being opposite to the first driving unit, a base supporting the stator and having an opening formed at a position corresponding to that of the lens, a connection terminal including a pair of first and second connection terminals arranged at an upper surface of the base, and an elastic member including a first elastic member coupled to the rotor and electrically connected the first connection terminal and a second elastic member coupled to the rotor and electrically connected the second connection terminal.
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公开(公告)号：US20240040253A1
公开(公告)日：2024-02-01
申请号：US18019608
申请日：2021-05-27
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Jun MIN , Kyoung Ho YOO , Jun Taek LEE
CPC classification number: H04N23/687 , H04N23/54 , H04N23/55 , H04N23/63 , H04N23/51
Abstract: The present embodiment relates to a lens driving device, comprising: a fixed portion; a mover which is disposed so as to be movable relative to the fixed portion and comprises a housing and a holder; and a driving unit for moving the mover, wherein the driving unit comprises a first driving unit for moving the holder and a second driving unit for moving the housing, and at least a part of the first driving unit and at least a part of the second driving unit are disposed on a first side of the fixed portion.
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Patent Agency Ranking
公开(公告)号：US20230350155A1
公开(公告)日：2023-11-02
申请号：US18346954
申请日：2023-07-05
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Seong Min LEE , Jun Taek LEE , Byung Wook SON , Sang Jun MIN , Kyoung Ho YOO
CPC classification number: G02B7/08 , G02B27/646
Abstract: A lens driving device is provided, including: a cover member; a bobbin installed with at least one lens and having a coil unit arranged on an outer circumferential surface of the bobbin; a magnet arranged at a positon corresponding to that of the coil unit; first and second elastic members, where one end of each of the first and second elastic members may be respectively coupled to an upper surface and a lower surface of the bobbin and supporting movement of the bobbin in an optical axis direction; a detection unit configured to detect movement of the bobbin in a direction parallel to the optical axis direction; a damping member arranged at a connecting portion between the bobbin and the first elastic member; and a support unit provided at at least one of the bobbin and the first elastic member and maintaining an arranged position of the damping member.
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公开(公告)号：US20230324765A1
公开(公告)日：2023-10-12
申请号：US18015150
申请日：2021-08-11
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE , Yun Ho NOH , Sang Ok PARK
CPC classification number: G03B3/10 , G02B7/09 , G03B2205/0069
Abstract: One embodiment relates to a lens driving device, comprising: a base; a circuit board disposed on the base; a housing disposed on the base; a bobbin disposed in the housing; a magnet disposed in the housing; a first coil disposed on the bobbin and opposite the magnet; and a second coil disposed between the circuit board and the base.
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公开(公告)号：US20230128418A1
公开(公告)日：2023-04-27
申请号：US18069707
申请日：2022-12-21
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE , Sang Jun MIN , Tae Jin JUNG
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：US20220146851A1
公开(公告)日：2022-05-12
申请号：US17582576
申请日：2022-01-24
Applicant: LG INNOTEK CO., LTD.
Inventor： Tae Bong PARK , Jun Taek LEE , Kyoung Ho YOO , Seung Taek SHIN , Jin Suk HAN
IPC: G02B27/64 , G02B7/02 , G03B11/04 , G03B5/04 , G02B7/08 , G03B17/08 , G02B13/00 , H04N5/225 , H04N5/232
Abstract: A lens moving apparatus including: a housing having a recess; a bobbin disposed in the housing; a first coil unit disposed at the bobbin; a magnet disposed at the housing and facing the first coil unit; an upper elastic member coupled to an upper portion of the bobbin and an upper portion of the housing; a circuit board disposed under the housing; a second coil unit disposed on the circuit board and facing the magnet; and a support member electrically connecting the upper elastic member and the circuit board, wherein a portion of the support member is disposed in the recess of the housing, wherein the housing comprises a protrusion extending upwards from an upper surface thereof, and the protrusion is positioned farther from a center of the housing than the recess of the housing when viewed from a top.
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公开(公告)号：US20220057597A1
公开(公告)日：2022-02-24
申请号：US17453602
申请日：2021-11-04
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE
IPC: G02B7/09 , G03B5/00 , G03B13/36 , H02K33/00 , G03B3/10 , H04N5/225 , H02K41/035 , G03B17/08 , G02B7/08 , G02B27/64 , H04N5/232
Abstract: The present embodiment relates to a lens driving device comprising: a housing; a bobbin disposed inside the housing; and a lower elastic member provided on the lower side of the bobbin and coupled to the bobbin and to the housing, wherein the lower elastic member comprises a first outer portion, which is coupled to the housing, a second outer portion, which is coupled to the housing and is spaced from the first outer portion, a first inner portion, which is coupled to the bobbin, a second inner portion, which is coupled to the bobbin and is spaced from the first inner portion, a first elastic portion, which connects the first outer portion and the first inner portion, a second elastic portion, which connects the second outer portion and the second. inner portion, and an inner connecting portion, which connects the first inner portion and the second inner portion.
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