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公开(公告)号：US20240244306A1
公开(公告)日：2024-07-18
申请号：US18562103
申请日：2022-05-13
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Jung Cheol KIM , Hyun Soo KIM
Abstract: The present embodiment relates to a camera device comprising: a first substrate; a base being disposed on the first substrate; an image sensor being disposed on the first substrate to move in a direction perpendicular to an optical axis; a housing coupling with the base; a bobbin being disposed on the base and disposed to move in a direction of the optical axis; a sensing substrate being disposed in the housing; and a connection substrate connecting the image sensor and the first substrate, wherein the connection substrate may comprise a first terminal part being connected to the first substrate and a second terminal part being connected to the sensing substrate.
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公开(公告)号：US20220187683A1
公开(公告)日：2022-06-16
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：US20220137324A1
公开(公告)日：2022-05-05
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: G02B7/09 , H04N5/232 , G03B5/00 , G03B3/10 , G02B7/02 , G02B7/10 , G02B3/10 , H02K11/215 , H04N5/225 , G02B27/64 , G03B5/04 , G03B13/36 , H02K5/24 , H02K41/035
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：US20200096729A1
公开(公告)日：2020-03-26
申请号：US16495339
申请日：2018-03-23
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Cheol KIM , Kap Jin LEE
Abstract: An embodiment comprises: a housing comprising a first protrusion and a second protrusion on the lower part; a bobbin disposed inside the housing; a first coil disposed on the bobbin; a magnet disposed in the housing and opposite from the first coil; a second coil disposed on the outer lateral surface of the housing; an upper elastic member coupled to the upper part of the bobbin; and a lower elastic member coupled to the lower part of the bobbin. The lower elastic member comprises a first spring, a second spring, a third spring and a fourth spring which are disposed away from each other. One part of the second coil is wound at least once around the first protrusion and is connected to the first spring. The other part of the second coil is wound at least once around the second protrusion and is connected to the second spring.
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公开(公告)号：US20250008208A1
公开(公告)日：2025-01-02
申请号：US18709665
申请日：2022-10-24
Applicant: LG INNOTEK CO., LTD.
Inventor： Hyun Soo KIM , Jung Cheol KIM , Hyeon Jun JANG
Abstract: The present embodiment relates to a camera device that performs optical image stabilization (OIS) by moving an image sensor. The camera device can drive the image sensor along three axes, that is, an x-axis shift, a y-axis shift, and a z-axis rolling, and comprises: a base; a housing disposed on the base; an image sensor disposed in the base; a wire movably supporting the image sensor, and a first damper that connects the housing and the wire, wherein the housing is fixed to the base.
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Patent Agency Ranking
公开(公告)号：US20230367180A1
公开(公告)日：2023-11-16
申请号：US18225794
申请日：2023-07-25
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Cheol KIM , Kyung Hwan KIM , Kap Jin LEE
CPC classification number: G03B13/36 , G03B5/02 , G03B17/12 , H04N23/54 , H04N23/51 , G03B2205/0069 , G03B2217/002
Abstract: A lens driving apparatus includes a housing; a bobbin; a coil disposed on the bobbin; a magnet facing the coil; a base disposed below the housing; a substrate disposed between the housing and the base; an elastic member disposed on the bobbin and coupled to the bobbin and the housing; and a support member coupled to the housing and the substrate. The elastic member includes an external part coupled to the housing, an internal part coupled to the bobbin, a connection part connecting the external part and the internal part. The bobbin includes a groove. The internal part of the elastic member includes a coupling hole. The coupling hole of the internal part includes a first area formed at a position corresponding to the groove, and a second area extending from the first area. An adhesive for fixing the elastic member to the bobbin is disposed in the coupling hole.
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公开(公告)号：US20230096844A1
公开(公告)日：2023-03-30
申请号：US18075544
申请日：2022-12-06
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Cheol KIM , Kyung Hwan KIM , Kap Jin LEE
Abstract: A lens driving apparatus includes a housing; a bobbin; a coil disposed on the bobbin; a magnet facing the coil; a base disposed below the housing; a substrate disposed between the housing and the base; an elastic member disposed on the bobbin and coupled to the bobbin and the housing; and a support member coupled to the housing and the substrate. The elastic member includes an external part coupled to the housing, an internal part coupled to the bobbin, a connection part connecting the external part and the internal part. The bobbin includes a groove. The internal part of the elastic member includes a coupling hole. The coupling hole of the internal part includes a first area formed at a position corresponding to the groove, and a second area extending from the first area. An adhesive for fixing the elastic member to the bobbin is disposed in the coupling hole.
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公开(公告)号：US20230064006A1
公开(公告)日：2023-03-02
申请号：US17760348
申请日：2021-02-05
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Cheol KIM , Tae Bong PARK , Hyeon Jun JANG
Abstract: One embodiment comprises: a housing; a bobbin arranged in the housing; a lens barrel coupled to the bobbin; a coil arranged in the bobbin; a magnet which is arranged in the housing so as to face the coil and which moves the bobbin in the optical axis direction by means of interaction with the coil; a liquid lens arranged on the lens barrel; and a pressurizing unit which is arranged between the upper surface of the bobbin and the liquid lens and which pressurizes the liquid lens by means of the movement of the bobbin.
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公开(公告)号：US20210405508A1
公开(公告)日：2021-12-30
申请号：US16499080
申请日：2018-03-12
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 bobbin; 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：US20200092483A1
公开(公告)日：2020-03-19
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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