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公开(公告)号：US20240323505A1
公开(公告)日：2024-09-26
申请号：US18733159
申请日：2024-06-04
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok Park , Sang Jun Min , Tae Jin Jung
CPC classification number: H04N23/54 , G02B27/646 , G03B5/02 , H04N23/55 , H04N23/57 , H04N23/687 , G03B17/12 , G03B2205/0069
Abstract: An embodiment comprises a housing, a bobbin disposed inside the housing, a first coil disposed on the bobbin, a first magnet disposed in the housing, an upper elastic member coupled to the bobbin and the housing, a circuit substrate disposed under the housing, a base which is disposed under the circuit substrate and includes a first hole, a conductive pattern disposed on the base and electrically connected to the circuit substrate, and a support member having one end coupled to the upper elastic member and the other end coupled to the conductive pattern, wherein the other end of the support member is coupled to the base through the first hole in the base.
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公开(公告)号：US12092842B2
公开(公告)日：2024-09-17
申请号：US18166851
申请日：2023-02-09
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok Park , Sang Jun Min
CPC classification number: G02B27/646 , G02B7/08 , H04N23/54 , H04N23/55
Abstract: A lens moving apparatus includes a bobbin adapted to move upward and downward in a first direction, a housing in which the bobbin is accommodated and which is movable upward and downward in the first direction, a cover member accommodating the bobbin and the housing, and a base to which a lower portion of the cover member is coupled, wherein the cover member has an opening formed in an upper face thereof, and is provided at an area thereof surrounding the opening with a first stopper for limiting a distance by which the bobbin moves upward.
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公开(公告)号：US12075140B2
公开(公告)日：2024-08-27
申请号：US18346941
申请日：2023-07-05
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek Lee , Sang Jun Min , Tae Jin Jung
CPC classification number: H04N23/45 , G02B7/105 , G03B3/10 , G03B11/04 , G03B17/02 , H02K1/17 , H04N23/51 , H04N23/54
Abstract: The present embodiment relates to a dual camera module comprising a first camera module and a second camera module, wherein: a first magnet unit of the first camera module includes a first magnet and a second magnet, both disposed opposite to each other on a side surface of a first housing; a second magnet unit of the second camera module includes a third to a sixth magnet arranged on four respective corners of a second housing; a third magnet unit is disposed on a side surface of the first housing facing the second housing; the third magnet unit is disposed between the first magnet and the second magnet; and the third magnet unit is smaller than the first magnet and is disposed on a virtual line connecting an optical axis of the first camera module and an optical axis of the second camera module.
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公开(公告)号：US12032223B2
公开(公告)日：2024-07-09
申请号：US17275579
申请日：2019-09-19
Applicant: LG INNOTEK CO., LTD.
Inventor： Hyun Soo Kim , Byung Wook Son , Sang Jun Min , Sang Ok Park , Seong Min Lee , Tae Jin Jung
CPC classification number: G02B7/09 , G03B5/04 , G03B17/12 , H02K41/0354 , H04N23/54 , H04N23/55 , G03B2205/0007 , G03B2205/0069
Abstract: An embodiment comprises: a housing; a bobbin disposed in the hosing; a first coil disposed in the bobbin; a magnet disposed opposite to the first coil in the housing; a base disposed under the housing; a lower elastic member comprising a first elastic member and a second elastic member coupled to the bobbin and disposed on the base; a second coil disposed in the base so as to generate an inductive voltage by interaction with the first coil; and a first terminal and a second terminal arranged in the base and spaced apart from the first and second elastic members, wherein one end of the first coil is coupled to the first elastic member, the other end of the first coil is coupled to the second elastic member, one end of the second coil is coupled to the first terminal, and the other end of the second coil is coupled to the second terminal.
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公开(公告)号：US11947183B2
公开(公告)日：2024-04-02
申请号：US17662892
申请日：2022-05-11
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok Park , Sang Jun Min , Kyoung Ho Yoo , Hyune O Yoo
IPC: G02B27/64 , G02B7/02 , G02B7/08 , G02B7/09 , G03B3/10 , G03B5/00 , G03B13/36 , H02K41/035 , G02B13/00
CPC classification number: G02B7/09 , G02B7/02 , G02B7/08 , G02B27/646 , G03B3/10 , G03B5/00 , G03B13/36 , H02K41/0356 , G02B7/028 , G02B13/001 , G03B2205/00 , G03B2205/0007 , G03B2205/0069
Abstract: An embodiment includes: a housing including an upper surface, a lower surface, an inner surface, and an outer surface located at the side opposite to the inner surface; a bobbin accommodated in the housing; a first coil disposed at an outer surface of the bobbin; a first magnet disposed at the outer surface of the housing; a second magnet disposed in the housing so as to be spaced apart from the first magnet; and a first position sensor disposed at the outer surface of the bobbin, wherein a first part of the housing is positioned between the second magnet and the inner surface of the housing.
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Patent Agency Ranking
公开(公告)号：US11758271B2
公开(公告)日：2023-09-12
申请号：US17662604
申请日：2022-05-09
Applicant: LG INNOTEK CO., LTD.
Inventor： Tae Jin Jung , Sang Jun Min
CPC classification number: H04N23/687 , G02B7/08 , G02B27/646 , G03B13/36 , H04N23/55 , H04N23/67 , H04N23/6812
Abstract: One embodiment of a lens moving unit includes a bobbin mounted with at least one sheet of lens and arranged at a periphery with a coil unit, a cover member mounted with a magnet at a position corresponding to that of the coil unit, upper and bottom elastic members respectively coupled at one distal end to upper and bottom surfaces of the bobbin to support movement of the bobbin to an optical axis direction, and a detection unit to detect a movement parallel to an optical axis of the bobbin, wherein the detection unit includes a sensing magnet mounted at a periphery of the bobbin, and a position detection sensor arranged at a lateral wall of the cover member and formed at an inner lateral surface opposite to the sensing magnet, wherein the bobbin includes a correction magnet mounted at a side opposite to that of the sensing magnet.
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公开(公告)号：US11754802B2
公开(公告)日：2023-09-12
申请号：US17452187
申请日：2021-10-25
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 , G02B27/646 , G03B3/10 , G03B5/00 , H04N23/54 , H04N23/55 , H04N23/57 , H04N23/687 , G03B2205/0007 , G03B2205/0069
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：US11671688B2
公开(公告)日：2023-06-06
申请号：US17455385
申请日：2021-11-17
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok Park , Sang Jun Min , Tae Jin Jung
CPC classification number: H04N23/54 , G02B27/646 , G03B5/02 , H04N23/55 , H04N23/57 , H04N23/687 , G03B17/12 , G03B2205/0069
Abstract: An embodiment comprises a housing, a bobbin disposed inside the housing, a first coil disposed on the bobbin, a first magnet disposed in the housing, an upper elastic member coupled to the bobbin and the housing, a circuit substrate disposed under the housing, a base which is disposed under the circuit substrate and includes a first hole, a conductive pattern disposed on the base and electrically connected to the circuit substrate, and a support member having one end coupled to the upper elastic member and the other end coupled to the conductive pattern, wherein the other end of the support member is coupled to the base through the first hole in the base.
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公开(公告)号：US11474323B2
公开(公告)日：2022-10-18
申请号：US16880212
申请日：2020-05-21
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok Park , Sang Jun Min , Sang Hee Lee
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：US11360321B2
公开(公告)日：2022-06-14
申请号：US16709130
申请日：2019-12-10
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok Park , Sang Jun Min , Tae Jin Jung , Hyune O Yoo
Abstract: An embodiment includes a bobbin provided at an outer circumferential surface thereof with a first coil, a first position sensor disposed on the outer circumferential surface of the bobbin and spaced apart from the first coil, a first magnet disposed so as to be opposite to the first position sensor, a second magnet disposed so as to be opposite to the first coil, the second magnet being configured to move the bobbin in a direction parallel to an optical axis via electromagnetic interaction with the first coil, a housing configured to support the first magnet and the second magnet; and upper and lower elastic members coupled to the bobbin and the housing, wherein the first position sensor is moved along with the bobbin.
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