公开(公告)号：US20240258350A1

公开(公告)日：2024-08-01

申请号：US18421468

申请日：2024-01-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeyeon PARK ,  Yunki LEE ,  Jieun KIM ,  Keosung PARK ,  Hajin LIM ,  Taeksoo JEON ,  Hyunkyu CHOI ,  Jaesung HUR

IPC: H01L27/146

CPC classification number: H01L27/14625 ,  H01L27/14645

Abstract: Provided is an image sensor including a first substrate including a pixel area and a peripheral area adjacent to the pixel area, the pixel area including a plurality of pixels in a 2-dimensional array, a first wiring layer on a lower surface of the first substrate, an anti-reflective layer having a first refractive index, the anti-reflective layer being on an upper surface of the first substrate, and color filters on the anti-reflective layer corresponding to the pixel area and spaced apart from each other by a metal-free grid pattern.