IMAGE SENSOR WITH MULTIPLE COLOR FILTERS

    公开(公告)号:US20220231064A1

    公开(公告)日:2022-07-21

    申请号:US17648294

    申请日:2022-01-18

    Abstract: An image sensor includes a substrate that includes a plurality of photoelectric conversion devices, an insulating structure disposed on the substrate, a grid pattern structure disposed on the insulating structure, a plurality of color filters disposed on the insulating structure, and a plurality of microlenses disposed on the plurality of color filters. The grid pattern structure includes a first pattern portion and a plurality of second pattern portions spaced apart from the first pattern portion. The first pattern portion is disposed between proximate pairs of color filters among the plurality of color filters. An entire side surface of each second pattern portion of the plurality of second pattern portions is respectively surrounded by a color filter from among the first to third color filters.

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