IMAGE SENSORS AND METHODS OF FORMING THE SAME

    公开(公告)号:US20200321371A1

    公开(公告)日:2020-10-08

    申请号:US16907890

    申请日:2020-06-22

    Inventor: Yun Ki LEE

    Abstract: An image sensor includes a substrate including a light-receiving region and a light-shielding region, a device isolation pattern in the substrate of the light-receiving region to define active pixels, and a device isolation region in the substrate of the light-shielding region to define reference pixels. An isolation technique of the device isolation pattern is different from that of the device isolation region.

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