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公开(公告)号：US09720251B2
公开(公告)日：2017-08-01
申请号：US14729475
申请日：2015-06-03
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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公开(公告)号：US09423631B2
公开(公告)日：2016-08-23
申请号：US14638893
申请日：2015-03-04
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Hong Cho , Seung Taek Shin , In Jae Yeo , Jin Suk Han
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 includes a first lens moving unit including a bobbin having a first coil mounted at an outer circumference thereof, a first magnet being opposite to the first coil, and a housing for supporting the first magnet, and a second lens moving unit including a base, a plurality of support member pairs for supporting the housing such that the housing is movable relative to the base, and a second coil opposite to the first magnet, wherein each of the support member pairs includes first and second support members separated from each other, the first and second support members being disposed at the same side of the housing in a state in which the first and second support members are adjacent to each other, and power is supplied to the first coil through a first support member pair, which is one of the support member pairs.
Abstract translation: 透镜移动装置包括：第一透镜移动单元，包括具有安装在其外圆周上的第一线圈的筒管，与第一线圈相对的第一磁体和用于支撑第一磁体的壳体;以及第二透镜移动单元， 基座，多个用于支撑壳体的支撑构件对，使得壳体相对于基座可移动;以及与第一磁体相对的第二线圈，其中每个支撑构件对包括与每个支撑构件分离的第一和第二支撑构件 另一方面，在第一和第二支撑构件彼此相邻的状态下，第一和第二支撑构件设置在壳体的同一侧，并且通过第一支撑构件对将功率供应到第一线圈， 是支持成员之一。
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公开(公告)号：US20160209672A1
公开(公告)日：2016-07-21
申请号：US15000613
申请日：2016-01-19
Applicant: LG Innotek Co., Ltd.
Inventor： Tae Bong Park , Hee Se Lee , Jin Suk Han
CPC classification number: G02B7/08 , G02B7/023 , G02B7/028 , G02B7/04 , G02B7/09 , G02B7/10 , G02B7/102 , G02B7/105 , G02B27/646
Abstract: A lens driving device is provided, including: a holder member; a first driving unit disposed at the holder member; a base disposed at a lower side of the holder member and spaced apart from the holder member; a first circuit board disposed at an upper surface of the base; a second circuit board including a second driving unit facing the first driving unit, and disposed at an upper surface of the first circuit board; a support member supporting the holder member with respect to the base; and a guide portion protruded from an upper surface of the base, wherein the guide portion supports the second circuit board. In an embodiment, a coil at the second circuit board and a magnet at the holder member may be assembled at a predetermined interval, such that reliability of the product with respect to performance of handshake compensation device can be enhanced.
Abstract translation: 提供了一种透镜驱动装置，包括：保持器构件; 设置在保持器构件上的第一驱动单元; 基部，设置在保持器构件的下侧并与保持构件间隔开; 设置在所述基座的上表面的第一电路板; 第二电路板，包括面向第一驱动单元的第二驱动单元，并且设置在第一电路板的上表面; 相对于基座支撑保持器构件的支撑构件; 以及从所述基座的上表面突出的引导部，其中所述引导部支撑所述第二电路板。 在一个实施例中，可以以预定间隔组装第二电路板处的线圈和保持器构件处的磁体，从而可以提高产品相对于握手补偿装置的性能的可靠性。
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公开(公告)号：US20160190905A1
公开(公告)日：2016-06-30
申请号：US15065190
申请日：2016-03-09
Applicant: LG Innotek Co., Ltd.
Inventor： Jin Suk Han
IPC: H02K41/035 , G02B27/64 , G02B7/08
Abstract: A VCM is disclosed, the VCM including a rotor including a bobbin arranged at an upper surface of a base formed with an opening, and a driving coil wound on the bobbin, a stator including a driving magnet opposite to the driving coil, and a yoke secured by the driving magnet at an inner surface of a lateral plate, and a tilting unit including a tilt magnet arranged at an outer surface of the lateral plate, a housing fixing the tilt magnet, and a tilt coil unit opposite to the tilt magnet.
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公开(公告)号：US20160048033A1
公开(公告)日：2016-02-18
申请号：US14823596
申请日：2015-08-11
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Cheol Kim , Jin Suk Han
CPC classification number: G02B7/09 , G02B7/08 , G02B27/646 , G03B3/10 , G03B13/36 , H02K41/0356 , H04N5/2254 , H04N5/23212
Abstract: An embodiment includes a housing including a guide protrusion projecting from an upper surface thereof and a guide groove formed adjacent to the guide protrusion, a first magnet disposed at the housing, a bobbin on which a lens is mounted, a first coil disposed on an outer circumferential surface of the bobbin to move the bobbin by interaction with the first magnet, an upper elastic member coupled to the bobbin and the housing and having an end disposed in the guide groove, a damping member disposed between a side surface of the guide protrusion and a first end of the upper elastic member disposed in the guide groove, and a second coil for moving the housing by interaction with the first magnet.
Abstract translation: 一个实施例包括壳体，其包括从其上表面突出的引导突起和邻近引导突起形成的引导槽，设置在壳体处的第一磁体，安装有透镜的线轴，设置在外部的第一线圈 线轴的圆周表面通过与第一磁体的相互作用移动线轴，上弹性构件联接到线轴和壳体，并且具有设置在引导槽中的端部，阻尼构件，设置在引导突起的侧表面和 设置在引导槽中的上弹性构件的第一端和用于通过与第一磁体相互作用而移动壳体的第二线圈。
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Patent Agency Ranking
公开(公告)号：US20240302624A1
公开(公告)日：2024-09-12
申请号：US18666062
申请日：2024-05-16
Applicant: LG INNOTEK CO., LTD.
Inventor： Seung Taek Shin , Jin Suk Han
IPC: G02B7/09 , G03B3/10 , G03B3/12 , H02K41/035 , H04N23/60
CPC classification number: G02B7/09 , G03B3/10 , G03B3/12 , H04N23/60 , H02K41/0354
Abstract: An embodiment comprises: a housing comprising a plurality of protrusions arranged on the upper surface thereof; a magnet arranged on a side portion of the housing; a bobbin having a first coil arranged on the outer peripheral surface thereof, the bobbin being configured to move by means of an interaction between the magnet and the first coil; an upper elastic member coupled to the bobbin and to the housing; and a sensing coil arranged on the side portion of the housing between the protrusions and the magnet, the sensing coil being configured to generate an induction voltage by means of an interaction with the first coil, wherein at least a part of the upper elastic member is arranged on the upper surface of the housing between the protrusions.
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公开(公告)号：US12078866B2
公开(公告)日：2024-09-03
申请号：US18143694
申请日：2023-05-05
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Cheol Kim , Jin Suk Han , Sang Ok Park , Tae Bong Park , Seung Taek Shin
IPC: H04N5/232 , G02B3/10 , G02B7/02 , G02B7/09 , G02B7/10 , G02B27/64 , G03B3/10 , G03B5/00 , G03B5/04 , G03B13/36 , H02K5/24 , H02K11/215 , H02K41/035 , H04N23/53 , H04N23/54 , H04N23/55 , H04N23/60 , H04N5/225
CPC classification number: G02B7/09 , G02B3/10 , G02B7/02 , G02B7/10 , G02B27/646 , G03B3/10 , G03B5/00 , G03B5/04 , G03B13/36 , H02K5/24 , H02K11/215 , H02K41/0356 , H04N23/53 , H04N23/54 , H04N23/55 , H04N23/60 , G03B2205/0015 , G03B2205/0023 , G03B2205/0069
Abstract: The present embodiments relates to a lens driving device including: a housing; a bobbin disposed in the housing; a coil disposed on the bobbin; a first magnet which is disposed on the housing and faces the coil; a second magnet disposed on the bobbin; and a sensor which is disposed on the housing and faces the second sensor, wherein the sensor includes an upper surface, a lower surface disposed opposite the upper surface, an inner surface facing the second magnet, an outer surface disposed opposite the inner surface, and both lateral surfaces connecting the inner surface with the outer surface, the upper surface and the lower surface of the sensor are fixed to the housing, and one of the side surfaces of the sensor is opened.
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公开(公告)号：US11982869B2
公开(公告)日：2024-05-14
申请号：US18149887
申请日：2023-01-04
Applicant: LG INNOTEK CO., LTD.
Inventor： Tae Jin Jung , Seung Taek Shin , Kap Jin Lee , Jin Suk Han , Sang Jun Min
IPC: G02B7/105 , G01B11/30 , G02B7/00 , G02B7/02 , G02B7/09 , G02B13/00 , G02B26/08 , G02B27/64 , G03B3/10 , G03B13/36 , H02K1/17 , H04N23/50 , H04N23/57
CPC classification number: G02B7/105 , G01B11/30 , G02B7/00 , G02B7/02 , G02B7/09 , G02B13/001 , G02B26/085 , G02B27/646 , G03B3/10 , G03B13/36 , H02K1/17 , H04N23/50 , H04N23/57 , G03B2217/002
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：US11782234B2
公开(公告)日：2023-10-10
申请号：US17463130
申请日：2021-08-31
Applicant: LG Innotek Co., Ltd.
Inventor： Jae Hong Cho , Seung Taek Shin , In Jae Yeo , Jin Suk Han
IPC: G02B7/09 , G02B7/04 , H04N23/55 , H04N23/57 , H04N23/68 , G02B27/64 , G02B13/00 , H02K11/215 , H02K1/17 , H02K1/34 , H02K41/035
CPC classification number: G02B7/09 , G02B7/04 , G02B13/0015 , G02B27/646 , H02K1/17 , H02K1/34 , H02K11/215 , H02K41/0356 , H04N23/55 , H04N23/57 , H04N23/685 , H04N23/687
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：US20230244122A1
公开(公告)日：2023-08-03
申请号：US18298699
申请日：2023-04-11
Applicant: LG INNOTEK CO., LTD.
Inventor： Seung Taek Shin , Jin Suk Han , Tae Bong Park
IPC: G03B5/00 , G02B7/08 , H04N23/57 , H04N23/63 , H04N23/68 , G02B7/09 , G02B27/64 , G03B13/36 , H02K41/035
CPC classification number: G03B5/00 , G02B7/08 , H04N23/57 , H04N23/63 , H04N23/687 , G02B7/09 , G02B27/646 , G03B13/36 , H02K41/0356 , G03B2205/0007 , G03B2205/0069
Abstract: One embodiment of a lens driving device comprises: a housing supporting a first magnet; a bobbin provided on the inside of the first magnet, provided with a first coil on an outer peripheral surface thereof, and moving within the housing; a base disposed at the bottom of the bobbin; an upper elastic member provided at the top of the bobbin; and a supporting member disposed on a side surface of the housing, and having the bottom thereof coupled to the base, wherein a portion of the top of the supporting member may be coupled to the upper elastic member.
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