公开(公告)号：US20220406836A1

公开(公告)日：2022-12-22

申请号：US17672912

申请日：2022-02-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehan Kim ,  Cheonho Park ,  Jaeho Choi ,  Bumsuk Kim ,  Jungsaeng Kim ,  Yunki Lee

IPC: H01L27/146

Abstract: An image sensor includes a pixel array including a plurality of pixels arranged in directions, parallel to an upper surface of a substrate, each of the plurality of pixels including at least one photodiode, a color filter above the at least one photodiode, and a pixel circuit below the at least one photodiode, and a logic circuit configured to obtain a pixel signal from the plurality of pixels. The plurality of pixels include red pixels each having a red color filter, green pixels each having a green color filter, and blue pixels each having a blue color filter, and a size of a first red color filter included in a first red pixel, disposed in a first area separated by a first distance from a center of the pixel array, is greater than a size of a second red color filter included in a second red pixel, disposed in a second area separated from the center of the pixel array by a second distance, greater than the first distance.