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公开(公告)号：US20240019662A1
公开(公告)日：2024-01-18
申请号：US18364713
申请日：2023-08-03
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
CPC classification number: G02B7/08 , G03B3/10 , G03B5/00 , G02B27/646 , H04N23/54 , H04N23/55 , H04N23/57 , H04N23/687 , G03B2205/0069 , G03B2205/0007
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：US20230333444A1
公开(公告)日：2023-10-19
申请号：US18026254
申请日：2021-08-24
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Sang Jun MIN
CPC classification number: G03B5/00 , G03B17/17 , G02B27/646 , G01K7/22 , H04N23/685 , G03B2205/003
Abstract: The present embodiment relates to a camera device comprising: an actuating unit including a holder and a reflection member arranged in the holder; a fixed unit spaced from the actuating unit; an SMA member for moving the actuating unit with respect to the fixed unit; and an elastic member electrically connected with the SMA member, wherein, when a current is applied to the SMA member, the SMA member tilts the actuating unit on the basis of a first axis and a second axis that is perpendicular to the first axis.
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公开(公告)号：US20220163755A1
公开(公告)日：2022-05-26
申请号：US17671343
申请日：2022-02-14
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Jun MIN , Tae Jin JUNG , Kyoung Ho YOO , Sung Guk LEE
Abstract: The present embodiment relates to a lens driving device including: a first movable element including a bobbin and a first coil; a second movable element including a housing and a first magnet; a base disposed below the housing; a board including a circuit member having a second coil; an upper elastic member; and a support member, wherein the bobbin includes a first stopper and a second stopper, which overlap the second movable element in an optical axis direction and are spaced apart from each other, the housing includes side parts and corner parts formed between the side parts, a first stopper is disposed on the side of the corner parts, the second stopper is disposed on the side of the side parts, and the distance between the first stopper and the second movable element in the optical axis direction is different from the distance between the second stopper and the second movable element in the optical axis direction.
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公开(公告)号：US20210294072A1
公开(公告)日：2021-09-23
申请号：US17338211
申请日：2021-06-03
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Jun MIN , Hyune O YOO , Sung Guk LEE
IPC: G02B7/28 , G03B3/10 , G03B17/02 , G03B5/00 , H04N5/225 , G02B27/64 , G02B7/08 , G02B7/09 , G02B27/00 , G03B13/36
Abstract: A camera module may comprise: a printed circuit board on which an image sensor is mounted; a holder member disposed above the printed circuit board and having a plurality of magnets installed thereon; a bobbin installed on the inside of the holder member to be capable of moving along an optical axis, and having a coil unit installed on the outer peripheral surface thereof to be capable of electrically interacting with the magnets; a plurality of receptacles formed in the peripheral surface of the bobbin to form spaces that are separated from the coil unit; and a cover member having a plurality of integrally formed inner yokes, which are formed at positions corresponding to the plurality of receptacles and have the surface on one side thereof separated a certain distance from the coil unit and the surface on the other side thereof separated a certain distance from the bobbin.
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公开(公告)号：US20200233229A1
公开(公告)日：2020-07-23
申请号：US16843205
申请日：2020-04-08
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Jun MIN , Kyoung Ho YOO , Hyune O YOO
Abstract: A lens moving apparatus includes a bobbin including a first coil, a first magnet facing the first coil, a housing supporting the first magnet, upper and lower elastic members coupled to the bobbin and the housing, a base spaced apart from the housing, a second coil unit, which faces the first magnet and includes a second coil, a circuit board on which the second coil unit is mounted, a plurality of support members, which support the housing such that the housing is movable in second and/or third directions and which connect at least one of the upper and lower elastic members to the circuit board, and a second sensor detecting displacement of the housing in the second and/or third directions, wherein the center of the second sensor is disposed so as not to overlap the second coil.
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Patent Agency Ranking
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：US20170176707A1
公开(公告)日：2017-06-22
申请号：US15449356
申请日：2017-03-03
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Sang Jun MIN , Sang Hee LEE
CPC classification number: G02B7/04 , E21B36/001 , G02B7/023 , G02B7/026 , G03B13/34 , H02K33/02 , H02K41/0356 , H04N5/2254
Abstract: Disclosed is a lens driving apparatus. The lens driving apparatus includes a base formed at a center thereof with a first opening; a housing coupled with the base and having a second opening corresponding to the first opening; a yoke installed on the base and including a horizontal plate having a third opening corresponding to the first opening and a vertical plate protruding upward from the horizontal plate; a bobbin movably installed in the yoke and coupled with a lens module; a coil fixedly disposed around the bobbin; a plurality of magnets provided at the vertical plate of the yoke to face the coil; and a spring installed on at least one of upper and lower portions of the yoke to return the bobbin, which has moved up due to interaction between the magnet and the coil, to its initial position.
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公开(公告)号：US20130044383A1
公开(公告)日：2013-02-21
申请号：US13659185
申请日：2012-10-24
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Sang Jun MIN , Sang Hee LEE
IPC: G02B7/04
CPC classification number: G02B7/04 , E21B36/001 , G02B7/023 , G02B7/026 , G03B13/34 , H02K33/02 , H02K41/0356 , H04N5/2254
Abstract: Disclosed is a lens driving apparatus. The lens driving apparatus includes a base formed at a center thereof with a first opening; a housing coupled with the base and having a second opening corresponding to the first opening; a yoke installed on the base and including a horizontal plate having a third opening corresponding to the first opening and a vertical plate protruding upward from the horizontal plate; a bobbin movably installed in the yoke and coupled with a lens module; a coil fixedly disposed around the bobbin; a plurality of magnets provided at the vertical plate of the yoke to face the coil; and a spring installed on at least one of upper and lower portions of the yoke to return the bobbin, which has moved up due to interaction between the magnet and the coil, to its initial position.
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公开(公告)号：US20240337813A1
公开(公告)日：2024-10-10
申请号：US18293898
申请日：2022-07-29
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Hoon JUN , Sang Jun MIN
CPC classification number: G02B7/102 , G02B7/021 , G02B13/0065 , G03B5/00 , G03B2205/0069
Abstract: An embodiment of the present disclosure discloses a lens driving device including a first lens group including at least one lens, a first magnet coupled to the first lens group, a first coil disposed at a location corresponding to the first magnet, N sensors that detect a magnetic field of the first magnet, and a driving part that receives outputs of the N sensors and controls a current applied to the first coil, wherein N is a natural number of three or more, the N sensors are connected to have (N−1)/2 serial connections when N is an odd number, and the N sensors are connected to have N/2 serial connections when N is an even number.
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公开(公告)号：US20240255729A1
公开(公告)日：2024-08-01
申请号：US18628964
申请日：2024-04-08
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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