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公开(公告)号：US20200154012A1
公开(公告)日：2020-05-14
申请号：US16743840
申请日：2020-01-15
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
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：US20180095239A1
公开(公告)日：2018-04-05
申请号：US15827218
申请日：2017-11-30
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE , Byung Wook SON , Sang Ok PARK , Seong Min LEE
Abstract: A lens moving apparatus includes a housing, a driving magnet, a bobbin with a coil disposed thereon, a first elastic member disposed on the bobbin and the housing and a damper coupled to the first elastic member and the housing. The first elastic member includes an inner frame coupled to the bobbin, an outer frame coupled to the housing, a connector connecting the inner frame and the outer frame, and a damping protrusion protruding from the connector. Further, the housing includes a damping receiving recess coupled to the damping protrusion by the damper.
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公开(公告)号：US20150177479A1
公开(公告)日：2015-06-25
申请号：US14578711
申请日：2014-12-22
Applicant: LG INNOTEK CO., LTD.
Inventor： Seong Min LEE , Sang Ok PARK , Hyune O YOO , Byung Wook SON , Jun Taek LEE
CPC classification number: G02B7/09 , G03B3/10 , H02K11/215 , H02K41/0356
Abstract: Disclosed is a lens moving apparatus including a housing supporting driving magnets, a bobbin including a coil disposed on the outer surface thereof inside the driving magnets, and moving in a first direction parallel with an optical axis within the housing by electromagnetic interaction between the driving magnets and the coil, and a sensing unit sensing a movement of the bobbin in the first direction.
Abstract translation: 公开了一种透镜移动装置，包括支撑驱动磁体的壳体，包括设置在驱动磁体内部的外表面上的线圈的线轴，并且通过驱动磁体之间的电磁相互作用沿与壳体内的光轴平行的第一方向移动 以及感测单元，其感测线轴在第一方向上的移动。
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公开(公告)号：US20250093614A1
公开(公告)日：2025-03-20
申请号：US18968686
申请日：2024-12-04
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE , Sang Ok PARK , Byung Wook SON , Seong Min LEE
Abstract: A lens driving device is provided, the lens driving device including: a housing; a bobbin disposed at an inner side of the housing; a first driving part disposed on the bobbin; a second driving part disposed on the housing and facing the first driving part; a first mounting part disposed on the bobbin; a second mounting part disposed on the bobbin and disposed at an opposite side of the first mounting part based on a center of the bobbin; a first magnet disposed on the first mounting part; a sensor part sensing a position of the first magnet; and a second magnet disposed on the second mounting part.
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公开(公告)号：US20240103250A1
公开(公告)日：2024-03-28
申请号：US18529950
申请日：2023-12-05
Applicant: LG INNOTEK CO., LTD.
Inventor： Seong Min LEE , Sang Ok PARK , Hyune O YOO , Byung Wook SON , Jun Taek LEE
IPC: G02B7/09 , G03B3/10 , H02K11/215 , H02K41/035
CPC classification number: G02B7/09 , G03B3/10 , H02K11/215 , H02K41/0356
Abstract: A lens moving apparatus can include a cover member comprising an upper plate and a lateral plate extending from the upper plate, a bobbin disposed in the cover member, a coil disposed on the bobbin, a driving magnet disposed between the coil and the lateral plate of the cover member, and a sensing magnet disposed on the bobbin. Also, the lens moving apparatus can further include a circuit board disposed on the lateral plate of the cover member, and a position sensor disposed on the circuit board and configured to sense the sensing magnet, in which a part of the coil is disposed between the sensing magnet and the circuit board.
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Patent Agency Ranking
公开(公告)号：US20230273396A1
公开(公告)日：2023-08-31
申请号：US18313660
申请日：2023-05-08
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE , Sang Ok PARK , Byung Wook SON , Seong Min LEE
CPC classification number: G02B7/08 , G01D5/145 , G02B27/646 , H04N23/55 , H04N23/57
Abstract: A lens driving device is provided, the lens driving device including: a housing; a bobbin disposed at an inner side of the housing; a first driving part disposed on the bobbin; a second driving part disposed on the housing and facing the first driving part; a first mounting part disposed on the bobbin; a second mounting part disposed on the bobbin and disposed at an opposite side of the first mounting part based on a center of the bobbin; a first magnet disposed on the first mounting part; a sensor part sensing a position of the first magnet; and a second magnet disposed on the second mounting part.
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公开(公告)号：US20200021181A1
公开(公告)日：2020-01-16
申请号：US16580627
申请日：2019-09-24
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Kyoung Ho YOO , Sung Guk LEE , Seong Min LEE , Jun Taek LEE , Byung Wook SON
IPC: H02K41/035 , G03B13/36 , G02B27/64 , G02B7/09
Abstract: A lens moving apparatus, according to one embodiment, comprises: a bobbin having a first coil installed on the outer circumferential surface thereof; a location detection sensor equipped to the bobbin; a housing in which the bobbin is provided; an upper elastic member disposed on the upper side of the housing; and a support member that supports the housing such that the housing can move in a second or third direction that is perpendicular to a first direction, wherein the upper elastic member is divided into a plurality of parts, at least two of which are disposed parallel to each other on the x-y plane in the second or third direction and are disposed such that end portions thereof face each other.
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公开(公告)号：US20190011614A1
公开(公告)日：2019-01-10
申请号：US16069112
申请日：2017-01-11
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Byung Wook SON , Sang Jun MIN , Jun Taek LEE
CPC classification number: G02B5/20 , G02B5/208 , G02B7/09 , G02B7/105 , G02B23/16 , G03B3/10 , G03B5/00 , G03B2205/0015 , G03B2205/0023 , G03B2205/0069 , H02K1/17 , H02K2203/03 , H04N5/225 , H04N5/2253 , H04N5/2257
Abstract: The present embodiment relates to a lens driving apparatus, comprising: a cover member; a housing disposed inside the cover member; a bobbin disposed inside the housing so as to move in a first direction; a first coil disposed on an outer circumferential surface of the bobbin; a first magnet coupled to the housing; an upper elastic member disposed on the upper side of the bobbin and coupled to the bobbin and the housing; a base disposed on a the lower side of the housing and coupled to the cover member; a substrate disposed between the housing and the base and including a circuit member having a second coil disposed to be opposite to the first magnet; and a plurality of support members connected to the upper elastic member and the substrate; wherein each of the plurality of support members is disposed in the proximity of the edge of the upper elastic member, and wherein the support members are connected to the upper elastic member at a position where a length in the x direction and a length in the y direction are different on the basis of the edge of the upper elastic member.
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公开(公告)号：US20180217353A1
公开(公告)日：2018-08-02
申请号：US15937330
申请日：2018-03-27
Applicant: LG INNOTEK CO., LTD.
Inventor： Seong Min LEE , Sang Ok PARK , Hyune O YOO , Byung Wook SON , Jun Taek LEE
IPC: G02B7/09 , G03B3/10 , H02K11/215 , H02K41/035
CPC classification number: G02B7/09 , G03B3/10 , H02K11/215 , H02K41/0356
Abstract: A lens moving apparatus, including a cover can; a base disposed below the cover can; a bobbin disposed in the cover can; a coil provided at an outer surface of the bobbin; a driving magnet facing the coil and disposed in the cover can; a sensing magnet coupled to the bobbin; and a sensing unit coupled to a circuit board and facing the sensing magnet. In addition, the coil is disposed between the sensing magnet and the driving magnet.
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公开(公告)号：US20180026515A1
公开(公告)日：2018-01-25
申请号：US15548697
申请日：2016-02-01
Applicant: LG Innotek Co., Ltd.
Inventor： Sang Ok PARK , Kyoung Ho YOO , Sung Guk LEE , Seong Min LEE , Jun Taek LEE , Byung Wook SON
IPC: H02K41/035 , G02B7/09 , G03B13/36 , G02B27/64
CPC classification number: H02K41/0356 , G02B7/09 , G02B27/08 , G02B27/646 , G03B3/10 , G03B13/36 , G03B2205/0007 , G03B2205/0069 , H02K11/21 , H02K33/18 , H02K2201/18 , H02K2203/12 , H02K2205/00
Abstract: A lens moving apparatus, according to one embodiment, comprises: a bobbin having a first coil installed on the outer circumferential surface thereof; a location detection sensor equipped to the bobbin; a housing in which the bobbin is provided; an upper elastic member disposed on the upper side of the housing; and a support member that supports the housing such that the housing can move in a second or third direction that is perpendicular to a first direction, wherein the upper elastic member is divided into a plurality of parts, at least two of which are disposed parallel to each other on the x-y plane in the second or third direction and are disposed such that end portions thereof face each other.
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