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公开(公告)号：US11543735B2
公开(公告)日：2023-01-03
申请号：US17688714
申请日：2022-03-07
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Cheol Kim , Kyung Hwan Kim , Kap Jin Lee
Abstract: An embodiment relates to a dual lens driving apparatus including: a housing; a first bobbin disposed inside the housing; a second bobbin disposed inside the housing and positioned away from the first bobbin; a first coil disposed on the first bobbin; a second coil disposed on the second coil; a magnet disposed in the housing and positioned opposite from the first coil and second coil; a base disposed below the housing; a board disposed between the housing and the base and opposite from the magnet and including a circuit member having a third coil; and a supporting member movably supporting the housing with respect to the board. The third coil includes a first axial coil which is disposed in a first direction and a second axial coil which is disposed in a second direction different from the first direction. The first axial coil includes four first axial coil units which are positioned away from one another. The four first axial coil units are connected to one another. The second axial coil includes four second axial coil units which are positioned away from one another. The four second axial coil units are connected to one another.
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公开(公告)号：US11460661B2
公开(公告)日：2022-10-04
申请号：US17030856
申请日：2020-09-24
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Cheol Kim , Jin Suk Han
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.
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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：US09575329B2
公开(公告)日：2017-02-21
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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公开(公告)号：US12189282B2
公开(公告)日：2025-01-07
申请号：US17606678
申请日：2020-05-11
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok Park , Kyung Hwan Kim , Tae Bong Park , Jung Cheol Kim
Abstract: A lens moving apparatus includes a housing; a bobbin disposed in the housing; a coil coupled to the bobbin; a magnet which is disposed in the housing and faces the coil; a base disposed to be spaced apart from the bobbin; a lower elastic member including a first elastic member, a second elastic member, a third elastic member, and a fourth elastic member, which are coupled to the bobbin and disposed on the base; and a sensing coil which is disposed in the housing and generates an induced voltage by an interaction with the coil. A corner of the base and a corner of the housing form a coupling area where the corners are coupled to each other, and the sensing coil includes a portion disposed outside the coupling area.
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Patent Agency Ranking
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：US11675157B2
公开(公告)日：2023-06-13
申请号：US17575225
申请日：2022-01-13
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Cheol Kim , Jin Suk Han , Sang Ok Park , Tae Bong Park , Seung Taek Shin
IPC: H04N5/232 , G02B7/09 , G03B5/00 , G03B3/10 , G02B7/02 , G02B7/10 , G02B3/10 , H04N23/53 , H04N23/54 , H04N23/55 , H04N23/60 , H02K11/215 , G02B27/64 , G03B5/04 , G03B13/36 , H02K5/24 , H02K41/035 , 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：US11249278B2
公开(公告)日：2022-02-15
申请号：US16852230
申请日：2020-04-17
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Cheol Kim , Jin Suk Han , Sang Ok Park , Tae Bong Park , Seung Taek Shin
IPC: H04N5/232 , H04N5/225 , G02B7/09 , G03B5/00 , G03B3/10 , G02B7/02 , G02B7/10 , G02B3/10 , H02K11/215 , G02B27/64 , G03B5/04 , G03B13/36 , H02K5/24 , H02K41/035
Abstract: The present embodiments relates to a lens driving device comprising: 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 comprises 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：US11196927B2
公开(公告)日：2021-12-07
申请号：US16690587
申请日：2019-11-21
Applicant: LG INNOTEK CO., LTD.
Inventor： Tae Bong Park , Jin Suk Han , Jung Cheol Kim
Abstract: Embodiments provide a lens moving apparatus including a bobbin having a lens barrel, a housing configured to accommodate the bobbin, an upper elastic member coupled to the bobbin and the housing, a lower elastic member coupled to the bobbin and the housing, a first coil disposed on the bobbin, a first magnet disposed on the housing, a circuit board disposed below the housing, a second coil disposed on the circuit board, a first sensor to output a first output signal based on a sensed result of a magnetic field strength of the first magnet, a first capacitor connected in parallel to the first sensor.
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公开(公告)号：US11181806B2
公开(公告)日：2021-11-23
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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