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公开(公告)号：US20250020977A1
公开(公告)日：2025-01-16
申请号：US18709620
申请日：2022-11-21
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE
Abstract: Embodiments of the present disclosure disclose a camera device including a housing, a first lens assembly moving in an optical axis direction with respect to the housing, and a first driving unit configured to move the first lens assembly, wherein the first driving unit includes a first driving coil and a first driving magnet facing the first driving coil, the first driving coil includes a first sub-coil and a second sub-coil disposed to overlap each other in the optical axis direction, and a maximum moving distance of the first lens assembly in the optical axis direction is greater than a length of a hollow of the first sub-coil in a short axis direction and smaller than or equal to a length of the hollow of the first sub-coil in the optical axis direction.
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公开(公告)号：US20240377608A1
公开(公告)日：2024-11-14
申请号：US18770057
申请日：2024-07-11
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE
IPC: G02B7/09 , G02B7/08 , G02B27/64 , G03B3/10 , G03B5/00 , G03B13/36 , G03B17/02 , G03B19/22 , H04N23/45 , H04N23/54 , H04N23/55 , H04N23/57 , H04N23/68 , H04N23/90
Abstract: The present embodiment relates to a dual camera module comprising: a substrate; a first image sensor disposed on the substrate; a second image sensor disposed on the substrate while being spaced apart from the first image sensor; a housing disposed on the upper side of the substrate; a first bobbin disposed on the upper side of the first image sensor inside the housing; a second bobbin disposed on the upper side of the second image sensor inside the housing; a first coil disposed in the first bobbin; a second coil disposed in the second bobbin; and a first magnet which is disposed between the first coil and the second coil and faces the first coil and the second coil.
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公开(公告)号：US20230176318A1
公开(公告)日：2023-06-08
申请号：US17911955
申请日：2021-03-19
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE , Chung Min MUN , Min Jung SHIN
Abstract: One embodiment comprises: a cover member including an upper plate and a side plate connected to the upper plate; a housing arranged in the cover member; a bobbin arranged in the housing; a coil coupled to the bobbin; a magnet which is arranged in the housing and faces the coil; a base arranged under the bobbin; and a first buffer unit arranged on the top surface of the bobbin corresponding to or facing the upper plate of the cover member, wherein the cover member includes a protrusion part extending in the direction toward the bobbin from the upper plate, and the distance in the optical axis direction between the protrusion part and the top surface of the bobbin is no greater than the distance in the optical axis direction between the first buffer unit and the inner surface of the upper plate of the cover member.
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公开(公告)号：US20210208361A1
公开(公告)日：2021-07-08
申请号：US17208456
申请日：2021-03-22
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE
Abstract: A lens driving device is provided, including: a holder member; a bobbin disposed at an inner side of the holder member; a magnet disposed at the holder member; a first coil unit disposed at the bobbin, and facing the magnet; a first support member coupled to the holder member and the bobbin; and a detection sensor disposed at the bobbin, and configured to detect magnetic force of the magnet, wherein the magnet includes a facing surface and an opposite surface disposed at an opposite side of the facing surface, wherein a polarity of the facing surface and a polarity of the opposite surface are different from each other, wherein a polarity of an upper portion of the facing surface and a polarity of a lower portion of the facing surface are different from each other. According to an embodiment, Hall output detected by the detection sensor can be enhanced.
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公开(公告)号：US20200314307A1
公开(公告)日：2020-10-01
申请号：US16899922
申请日：2020-06-12
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Seong Min LEE , Jun Taek LEE , Byung Wook SON
Abstract: A camera module includes a PCB (Printed Circuit Board) installed with an image sensor, a base mounted on the PCB, and a bobbin reciprocatingly mounted above the base. A bottom elastic member is fixed to the base to support the bobbin, and a terminal is installed at the base, one end of which is conductively connected to the PCB and the other end of which is conductively connected to the bottom elastic member at a solder part. A solder cut-off part is formed at the base to cut off movement of overflowing solder from the solder part.
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Patent Agency Ranking
公开(公告)号：US20200021726A1
公开(公告)日：2020-01-16
申请号：US16539776
申请日：2019-08-13
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Seong Min LEE , Jun Taek LEE
IPC: H04N5/225 , H02K41/035
Abstract: A camera module according to an exemplary embodiment of the present disclosure is proposed, the camera module including a PCB (Printed Circuit Board) mounted with an image sensor, a housing member arranged at an upper surface of the PCB, a bobbin movably positioned at an inner side of the housing member, an upper elastic member connected to an upper surface of the housing member and to an upper surface of the bobbin, and a space forming part formed at one side of the housing member to provide a moving space to the upper elastic member when the bobbin makes a relatively vertical movement to the housing member.
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公开(公告)号：US20180309916A1
公开(公告)日：2018-10-25
申请号：US16025194
申请日：2018-07-02
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Seong Min LEE , Jun Taek LEE
IPC: H04N5/225 , H02K41/035 , H04N5/232
CPC classification number: H04N5/2257 , H02K41/0354 , H04N5/2252 , H04N5/2253 , H04N5/2254 , H04N5/23212
Abstract: A camera module according to an exemplary embodiment of the present disclosure is proposed, the camera module including a PCB (Printed Circuit Board) mounted with an image sensor, a housing member arranged at an upper surface of the PCB, a bobbin movably positioned at an inner side of the housing member, an upper elastic member connected to an upper surface of the housing member and to an upper surface of the bobbin, and a space forming part formed at one side of the housing member to provide a moving space to the upper elastic member when the bobbin makes a relatively vertical movement to the housing member.
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公开(公告)号：US20180095239A1
公开(公告)日：2018-04-05
申请号：US15827218
申请日：2017-11-30
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE , Byung Wook SON , Sang Ok PARK , Seong Min LEE
Abstract: A lens moving apparatus includes a housing, a driving magnet, a bobbin with a coil disposed thereon, a first elastic member disposed on the bobbin and the housing and a damper coupled to the first elastic member and the housing. The first elastic member includes an inner frame coupled to the bobbin, an outer frame coupled to the housing, a connector connecting the inner frame and the outer frame, and a damping protrusion protruding from the connector. Further, the housing includes a damping receiving recess coupled to the damping protrusion by the damper.
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公开(公告)号：US20150177479A1
公开(公告)日：2015-06-25
申请号：US14578711
申请日：2014-12-22
Applicant: LG INNOTEK CO., LTD.
Inventor： Seong Min LEE , Sang Ok PARK , Hyune O YOO , Byung Wook SON , Jun Taek LEE
CPC classification number: G02B7/09 , G03B3/10 , H02K11/215 , H02K41/0356
Abstract: Disclosed is a lens moving apparatus including a housing supporting driving magnets, a bobbin including a coil disposed on the outer surface thereof inside the driving magnets, and moving in a first direction parallel with an optical axis within the housing by electromagnetic interaction between the driving magnets and the coil, and a sensing unit sensing a movement of the bobbin in the first direction.
Abstract translation: 公开了一种透镜移动装置，包括支撑驱动磁体的壳体，包括设置在驱动磁体内部的外表面上的线圈的线轴，并且通过驱动磁体之间的电磁相互作用沿与壳体内的光轴平行的第一方向移动 以及感测单元，其感测线轴在第一方向上的移动。
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公开(公告)号：US20250047962A1
公开(公告)日：2025-02-06
申请号：US18722481
申请日：2022-12-14
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Hoon JUN , Jun Taek LEE
Abstract: Disclosed, in an embodiment of the present invention, is a camera apparatus comprising: a housing; a first lens assembly and a second lens assembly moving in an optical axis direction on the basis of the housing; an optical drive unit including a first drive unit moving the first lens assembly and a second drive unit moving the second lens assembly; and a first hall sensor adjacent to the first drive unit and a second hall sensor adjacent to the second lens assembly, wherein at least a portion of the first hall sensor and the second hall sensor do not overlap each other in a direction perpendicular to the optical axis direction.
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