Liquid lens and camera module and optical apparatus comprising same

    公开(公告)号:US11409182B2

    公开(公告)日:2022-08-09

    申请号:US16480193

    申请日:2018-01-24

    Abstract: The present invention provides a liquid lens comprising a first plate having a cavity for receiving conductive liquid and nonconductive liquid formed thereon, a first electrode disposed on an upper portion of the first plate, a second electrode disposed on a lower portion of the first plate, a second plate disposed on an upper portion of the first electrode, and a third plate disposed on a lower portion of the second electrode, wherein at least one of the first plate and the second plate comprises a structure through which at least one of the conductive liquid and the nonconductive liquid can flow.

    Liquid lens
    2.
    发明授权

    公开(公告)号:US11287553B2

    公开(公告)日:2022-03-29

    申请号:US16475581

    申请日:2018-01-08

    Abstract: A liquid lens according to an embodiment includes a first plate comprising a cavity in which a conductive liquid and a non-conductive liquid are disposed, the cavity having an inclined surface; a first electrode disposed on the inclined surface; a second electrode disposed on the first plate; and a black insulation layer disposed between the first electrode and the conductive liquid, wherein the conductive liquid and the non-conductive liquid form an interface therebetween, and the interface moves along one surface of the black insulation layer.

    LIQUID LENS AND CAMERA MODULE AND OPTICAL APPARATUS COMPRISING SAME

    公开(公告)号:US20200089077A1

    公开(公告)日:2020-03-19

    申请号:US16480193

    申请日:2018-01-24

    Abstract: The present invention provides a liquid lens comprising a first plate having a cavity for receiving conductive liquid and nonconductive liquid formed thereon, a first electrode disposed on an upper portion of the first plate, a second electrode disposed on a lower portion of the first plate, a second plate disposed on an upper portion of the first electrode, and a third plate disposed on a lower portion of the second electrode, wherein at least one of the first plate and the second plate comprises a structure through which at least one of the conductive liquid and the nonconductive liquid can flow.

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