公开(公告)号：US12021098B2

公开(公告)日：2024-06-25

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: H04N5/378 ,  H01L27/146

CPC classification number: H01L27/14621 ,  H01L27/14627 ,  H01L27/1463

Abstract: Disclosed is an image sensor comprising a substrate that includes a plurality of pixel groups each including a plurality of pixel regions, a plurality of color filters two-dimensionally arranged 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.