公开(公告)号：US20240163557A1

公开(公告)日：2024-05-16

申请号：US18551094

申请日：2022-03-24

Applicant: LG INNOTEK CO., LTD.

Inventor： Jeong Gi YOU ,  Han Ul KWON ,  Hyun Joong LEE

IPC: H04N23/68 ,  H01F7/06 ,  H01F7/16 ,  H04N23/54 ,  H04N23/55 ,  H04N23/63

CPC classification number: H04N23/687 ,  H01F7/064 ,  H04N23/54 ,  H04N23/55 ,  H04N23/632 ,  H01F2007/1692

Abstract: 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.

公开(公告)号：US20230314830A1

公开(公告)日：2023-10-05

申请号：US18042364

申请日：2021-08-17

Applicant: LG INNOTEK CO., LTD.

Inventor： Hyun Joong LEE ,  Jeong Gi YOU ,  Seong Min LEE

IPC: G02B27/64 ,  G03B5/00

CPC classification number: G02B27/646 ,  G03B5/00 ,  G03B2205/0023

Abstract: 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.

公开(公告)号：US20240302711A1

公开(公告)日：2024-09-12

申请号：US18551761

申请日：2021-11-11

Applicant: LG INNOTEK CO., LTD.

Inventor： Hyun Joong LEE ,  Han Ul KWON ,  Jeong Gi YOU

IPC: G03B5/00 ,  H04N23/54

CPC classification number: G03B5/00 ,  H04N23/54 ,  G03B2205/0069

Abstract: 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.