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公开(公告)号：EP4203455A1
公开(公告)日：2023-06-28
申请号：EP21858550.3
申请日：2021-08-17
申请人： LG Innotek Co., Ltd.
发明人： LEE, Hyun Joong , YOU, Jeong Gi , LEE, Seong Min
摘要： An embodiment of the present invention provides a camera actuator comprising: a housing; a mover disposed inside the housing and including an optical member; a tilting guide part for guiding tilting of the mover; and a driving part disposed inside the housing and driving the motor, wherein, the driving part comprises at least one magnet and at least one coil, and the at least one magnet at least partially overlaps the tilting guide part in a first direction perpendicular to an optical axis or in a second direction perpendicular to the optical axis.
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公开(公告)号：EP4318508A1
公开(公告)日：2024-02-07
申请号：EP22776112.9
申请日：2022-03-24
申请人： LG Innotek Co., Ltd.
发明人： YOU, Jeong Gi , KWON, Han Ul , LEE, Hyun Joong
IPC分类号： H01F7/02 , H01F7/08 , H04N5/225 , H04N5/232 , G02B7/182 , G03B5/00 , G03B3/10 , G02B7/28 , G03B13/34
摘要： The actuator device according to the present embodiment comprises: a holder; a reflective member disposed on the holder; a rigid mover coupled to the holder; a first magnet disposed on the rigid mover; a second magnet generating a repulsive force with the first magnet; and a first driving magnet for tilting the holder, wherein the first driving magnet comprises a first surface in a direction directing toward the reflective member, wherein the second magnet comprises a first surface in a direction directing toward the reflective member, wherein the first surface of the first driving magnet comprises a first region that is the most adjacent to the second magnet, and wherein a first region of the first driving magnet having a polarity different from that of the first surface of the second magnet.
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公开(公告)号：EP4145817A1
公开(公告)日：2023-03-08
申请号：EP21795580.6
申请日：2021-04-27
申请人： LG Innotek Co., Ltd.
发明人： LEE, Hyun Joong
摘要： An embodiment of the present invention discloses a camera actuator including a housing, a mover on which a reflective member is disposed, a guide part disposed between the housing and the mover, and a driving part which drives the mover, wherein the guide part includes a support part, a first elastic part coupled to the support part and the mover, and a second elastic part coupled to the support part and the housing, the first elastic part tilts the mover with respect to a first axis, and the second elastic part tilts the mover with respect to a second axis perpendicular to the first axis.
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公开(公告)号：EP4318117A1
公开(公告)日：2024-02-07
申请号：EP21935319.0
申请日：2021-11-11
申请人： LG Innotek Co., Ltd.
发明人： LEE, Hyun Joong , KWON, Han Ul , YOU, Jeong Gi
摘要： The present embodiment relates to a lens driving device comprising: a fixed part; a first moving part and a second moving part disposed in the fixed part; a first driving magnet disposed on the first moving part; a second driving magnet disposed in the second moving part; a first coil disposed in the fixed part and disposed at a position corresponding to the first driving magnet; and a second coil disposed in the fixed part and disposed at a position corresponding to the second driving magnet, wherein the center of the first coil is disposed more forward than the center of the second coil in an optical axis direction, and wherein a portion of the first coil is being overlapped with the second coil in a first direction perpendicular to the optical axis direction.
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公开(公告)号：EP4163716A1
公开(公告)日：2023-04-12
申请号：EP21818614.6
申请日：2021-06-03
申请人： LG Innotek Co., Ltd.
发明人： LEE, Sung Guk , LEE, Hyun Joong
摘要： An embodiment of the present invention provides a camera actuator comprising: a housing; a first member combined with the housing; a mover including an optical member; a first magnetic body disposed in the first member; a second magnetic body disposed in the mover; and a tilting-guiding part for guiding titling of the mover, wherein the mover comprises a holder combined with the optical member and a second member combined with the holder, and the tilting-guiding part is closely adhered to the first member and the holder by repulsion between the first magnetic body and the second magnetic body.
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