公开(公告)号：US20210327930A1

公开(公告)日：2021-10-21

申请号：US17128362

申请日：2020-12-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： KangMook LIM ,  Yeo Seon CHOI ,  Sung In KIM ,  Chang Hwa KIM

IPC: H01L27/146

Abstract: An image sensor includes a substrate which includes a plurality of unit pixels. Each of the plurality of unit pixels includes a photoelectric conversion layer. A pixel separation pattern is disposed in the substrate and has a and shape that includes a plurality of grid points. The pixel separation pattern is configured to separate each of the plurality of unit pixels from each other. A support structure is disposed in the substrate and is positioned to correspond to the plurality of grid points of the pixel separation pattern. The support structure is configured to support adjacent unit pixels of the plurality of unit pixels.