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    IMAGE SENSOR
    1.
    发明申请
    IMAGE SENSOR 有权

    公开(公告)号：US20220216257A1

    公开(公告)日：2022-07-07

    申请号：US17483266

    申请日：2021-09-23

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Dong Kyu LEE ,  Dong Min Keum ,  Jun Sung Park ,  Bum Suk Kim ,  Tae Han Kim ,  Kwang Hee Lee ,  Tae Sung Lee

    IPC: H01L27/146

    Abstract: An image sensor includes a substrate including a first surface on which light is incident and a second surface opposite to the first surface, unit pixels in the substrate, each including a photoelectric conversion layer, color filters on the first surface of the substrate, a grid pattern on the first surface of the substrate defining a respective light receiving area of each of the unit pixels, and microlenses on the color filters, each of the microlenses corresponding to a respective one of the unit pixels, wherein the unit pixels include a first pixel and a second pixel sharing a first color filter which is one of the color filters, and a first light receiving area of the first pixel is different from a second light receiving area of the second pixel.

    Image sensor
    8.
    发明授权
    Image sensor 有权

    公开(公告)号：US12211874B2

    公开(公告)日：2025-01-28

    申请号：US17550294

    申请日：2021-12-14

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Tae Han Kim ,  Dong Min Keum ,  Bum Suk Kim ,  Yun Ki Lee

    IPC: H01L27/146 ,  H04N25/704

    Abstract: An image sensor includes different first and second focus pixels in a substrate; a first adjacent pixel in the substrate and adjacent to the first focus pixel in a positive first direction, a pixel being absent between the first focus pixel and the first adjacent pixel; a first micro-lens covering the first adjacent pixel; a second adjacent pixel in the substrate and adjacent to the second focus pixel in a positive first direction, a pixel being absent between the second focus pixel and the second adjacent pixel; and a second micro-lens covering the second adjacent pixel, and an area of the first micro-lens being different from an area of the second micro-lens.

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