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    Image sensor having improved light utilization efficiency
    13.
    发明授权
    Image sensor having improved light utilization efficiency 有权
    具有提高的光利用效率的图像传感器

    公开(公告)号：US09356065B2

    公开(公告)日：2016-05-31

    申请号：US14596524

    申请日：2015-01-14

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sunghyun Nam ,  Sookyoung Roh ,  Seokho Yun ,  Changgyun Shin ,  Hyungue Hong

    IPC: H01L31/0232 ,  H01L27/146 ,  H01L31/0216

    CPC classification number: H01L27/1463 ,  H01L27/14603 ,  H01L27/14605 ,  H01L27/14621 ,  H01L27/14623 ,  H01L27/14625 ,  H01L27/14627 ,  H01L27/14629 ,  H01L27/14645 ,  H01L31/02162

    Abstract: An image sensor includes a first pixel row including a plurality of first pixels configured to sense first wavelength light, the first wavelength light having a first wavelength, a second pixel row adjacent to the first pixel row, the second pixel row including a plurality of second pixels configured to sense second wavelength light and a plurality of third pixels configured to sense third wavelength light, the plurality of second pixels and the plurality of third pixels being alternately arranged, the second wavelength light having a second wavelength and the third wavelength light having a third wavelength and a plurality of first color separation elements in the plurality of second pixels, respectively, the plurality of separation elements configured to change a spectrum distribution of incident light.

    Abstract translation: 图像传感器包括：第一像素行，包括被配置为感测第一波长光的多个第一像素，具有第一波长的第一波长光，与第一像素行相邻的第二像素行，第二像素行包括多个第二波长 被配置为感测第二波长光的像素和被配置为感测第三波长光的多个第三像素，所述多个第二像素和所述多个第三像素被交替布置，所述第二波长光具有第二波长，并且所述第三波长光具有 第三波长和多个第二像素中的多个第一颜色分离元件，所述多个分离元件被配置为改变入射光的光谱分布。

    Rotational varifocal planar lens
    14.
    发明授权
    Rotational varifocal planar lens 有权

    公开(公告)号：US10725273B2

    公开(公告)日：2020-07-28

    申请号：US16291552

    申请日：2019-03-04

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Junghyun Park ,  Sunghyun Nam

    IPC: G02B15/20 ,  G02B1/00 ,  G02B3/00 ,  G02B15/24 ,  G02B15/02 ,  G02B5/18

    Abstract: A varifocal lens includes a first phase plate and a second phase plate which are rotatable relative to each other about an optical axis. The first phase plate includes a plurality of first phase conversion elements, the second phase plate includes a plurality of second phase conversion elements, and the plurality of first phase conversion elements and the plurality of second phase conversion elements are arranged so that light transmitted through the first phase plate and the second phase plate is focused on different positions on the optical axis depending on a relative rotational displacement between the first phase plate and the second phase plate.

    Planar varifocal lens
    15.
    发明授权
    Planar varifocal lens 有权

    公开(公告)号：US10330889B2

    公开(公告)日：2019-06-25

    申请号：US15677670

    申请日：2017-08-15

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sunghyun Nam ,  Junghyun Park ,  Sanghun Lee

    IPC: G02B13/00 ,  G02F1/03 ,  G02B7/10 ,  G02B1/00 ,  G02B3/00 ,  G02B5/18

    Abstract: A varifocal lens includes a first phase plate including a plurality of first phase conversion elements having different sizes from each other, and a second phase plate including a plurality of second phase conversion elements having different sizes from each other, where the first phase plate and the second phase plate face each other along an optical axis and are movable relative to each other in a direction perpendicular to the optical axis to create displacement between the first phase plate and the second phase plate, and the plurality of first phase conversion elements and the plurality of second phase conversion elements are configured so that light transmitted through the first phase plate and the second phase plate is focused on different positions on the optical axis depending on the displacement between the first phase plate and the second phase plate.

    Image sensor including color separation element
    16.
    发明授权
    Image sensor including color separation element 有权

    公开(公告)号：US10229946B2

    公开(公告)日：2019-03-12

    申请号：US15287097

    申请日：2016-10-06

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Seokho Yun ,  Sookyoung Roh ,  Sunghyun Nam

    IPC: H01L27/146 ,  H04N9/04 ,  H04N5/30

    Abstract: An image sensor includes a pixel array including a first pixel row, in which a plurality of first pixels and a plurality of second pixels are alternately arranged, and a second pixel row, in which a plurality of second pixels and a plurality of third pixels are alternately arranged; first color separation elements configured to allow light having a second wavelength band, among incident light, to pass therethrough and travel in a downward direction, and to allow a mixture of light having a first wavelength band and light having a third wavelength band, among the incident light, to pass therethrough and travel in a lateral direction; and first color filters on at least a portion of the plurality of first pixels, the first color filters being configured to transmit only the light having the first wavelength band.

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