公开(公告)号：US20220093665A1

公开(公告)日：2022-03-24

申请号：US17328249

申请日：2021-05-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heegeun PARK ,  Kyungho LEE ,  Jangho MOON ,  Minchul LEE ,  Soyoung JEONG

IPC: H01L27/146

Abstract: Disclosed is an image sensor comprising a subtrate that includes a plurality of pixel groups each including a plurality of pixel regions, a plurality of color filters two-dimensionally arraned on a first surface of the substrate, and a pixel separation structure in the substrate. The pixel separation structure includes a first part that defines each of the pixel regions and a second part connected to the first part. The second part runs across an inside of each of the pixel regions.