Lens driving apparatus, and camera module and optical device comprising same

    公开(公告)号:US12130448B2

    公开(公告)日:2024-10-29

    申请号:US16961051

    申请日:2018-12-26

    CPC分类号: G02B27/64 G02B7/08 H04N23/00

    摘要: An embodiment comprises: a housing including a first corner portion, a second corner portion, a third corner portion, and a fourth corner portion; a bobbin disposed within the housing; a coil disposed on the bobbin; a magnet disposed in the housing while being arranged opposite to the coil; a circuit board disposed on one side of the housing and including a position sensor; and a sensing magnet disposed on the bobbin while being arranged opposite to the position sensor, wherein: the magnet comprises a first magnet disposed in the first corner portion of the housing, and a second magnet disposed in the second corner portion opposite to the first corner portion of the housing; the position sensor is disposed closer to the third corner portion than to the first corner portion; and no magnet is disposed in the third corner portion of the housing.

    Sensor driving apparatus
    2.
    发明授权

    公开(公告)号:US11968454B2

    公开(公告)日:2024-04-23

    申请号:US17757923

    申请日:2020-12-24

    发明人: Jung Seok Oh

    IPC分类号: H04N23/68 H04N23/54 H04N23/55

    摘要: A sensor driving apparatus according to the embodiment includes a fixed portion including a first substrate; an elastic member disposed on the first substrate; and a sensor moving portion disposed on the elastic member; wherein the elastic member includes: a first insulating portion; a second insulating portion spaced apart from the first insulating portion; and an elastic connection portion connecting the first insulating portion and the second insulating portion; wherein the elastic connection portion electrically connects the fixed portion and the moving portion.

    Camera module
    3.
    发明授权

    公开(公告)号:US12028599B2

    公开(公告)日:2024-07-02

    申请号:US17754245

    申请日:2020-09-21

    摘要: The present embodiment relates to a camera module comprising a first camera module and a second camera module, wherein the first camera module comprises first to third magnets disposed at first to third corners of a first cover and a first dummy member disposed at a fourth corner of the first cover, and the second camera module comprises fourth to sixth magnets disposed at fifth to seventh corners of a second cover and a second dummy member disposed at an eighth corner of the second cover, wherein the first dummy member is adjacent to the sixth magnet of the fourth to sixth magnets, and the second dummy member is adjacent to the third magnet of the first to third magnets.

    LENS DRIVING DEVICE AND CAMERA MODULE
    4.
    发明公开

    公开(公告)号:US20230358994A1

    公开(公告)日:2023-11-09

    申请号:US18224812

    申请日:2023-07-21

    摘要: A lens driving device includes a housing; a bobbin disposed in the housing; a magnet and a dummy member, arranged at the housing; a first coil disposed on the bobbin; and a substrate including a second coil facing the magnet. The housing includes a first and a second side part facing each other and a third and a fourth side part facing each other. The magnet includes a first magnet unit disposed at the first side part, a second magnet unit disposed at the third side part, and a third magnet unit disposed at the fourth side part. The dummy member is disposed at the second side part.

    Sensor driving apparatus
    5.
    发明授权

    公开(公告)号:US12126905B2

    公开(公告)日:2024-10-22

    申请号:US17753356

    申请日:2020-08-26

    发明人: Jung Seok Oh

    摘要: A sensor driving apparatus according to an embodiment includes a fixed portion including a magnet holder, a magnet portion coupled to the magnet holder, and a first substrate disposed on the magnet holder and including a first lead pattern portion; a moving portion disposed to be spaced apart from the fixed portion by a predetermined interval and including a sensor; and a wire portion including a plurality of wires disposed between the moving portion and the fixed portion, wherein the wire portion has one end connected to the first lead pattern portion and the other end connected to the moving portion to elastically support the moving portion.

    Sensor driving device and camera module

    公开(公告)号:US12096107B2

    公开(公告)日:2024-09-17

    申请号:US17632434

    申请日:2020-08-21

    CPC分类号: H04N23/57 H04N23/54 H04N23/55

    摘要: A sensor driving device and a camera module are provided. According to an aspect of the present invention, the sensor driving device comprises: a first substrate including a first opening; a housing disposed on the first substrate; a support member disposed at the first opening; an image sensor mounted on the support member; a connector electrically connecting the first substrate and the support member and elastically supporting the support member; a base connected to the support member; a first driver disposed in the housing; and a second driver disposed on the base and facing the first driver.

    Camera device
    7.
    发明授权

    公开(公告)号:US12010427B2

    公开(公告)日:2024-06-11

    申请号:US17593901

    申请日:2020-03-17

    发明人: Jung Seok Oh

    摘要: The present embodiment relates to a camera device including a magnet and a coil. The magnet includes: a first magnet disposed on each of first and second side surfaces of a camera module, and having a different polarity in a top portion and a bottom portion of the surface facing the coil; and a second magnet disposed on each of third and fourth side surfaces of the camera module, and having a different polarity on both side portions of the surface facing the coil. The coil includes: a first coil facing the first magnet; a second coil facing the first magnet and electrically isolated from the first coil; and a third coil facing the second magnet and electrically isolated from the first and second coils.

    Lens driving device and camera module

    公开(公告)号:US11762168B2

    公开(公告)日:2023-09-19

    申请号:US16498358

    申请日:2018-03-12

    摘要: The present embodiment relates to a lens driving device comprising: a housing; a bobbin disposed in the housing; a magnet and a dummy member, arranged at the housing; a first coil disposed on the bobbin; and a substrate comprising a second coil facing the magnet, wherein the housing comprises a first and a second side part facing each other and a third and a fourth side part facing each other, the magnet comprises a first magnet unit disposed at the first side part, a second magnet unit disposed at the third side part, and a third magnet unit disposed at the fourth side part, and the dummy member is disposed at the second side part.