公开(公告)号：US20220384507A1

公开(公告)日：2022-12-01

申请号：US17698273

申请日：2022-03-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong Hoon PARK ,  Yun Ki LEE ,  Bum Suk KIM ,  Bo Mi KIM ,  Tae Sung LEE ,  Yoon Gi JOUNG

IPC: H01L27/146

Abstract: An image sensor, including a substrate having a first surface, and a second surface opposite to the first surface; a first focus pixel; a first merged pixel; a second merged pixel; a first color filter; a second color filter; a third color filter; a grid pattern separating the first to third color filters, but not overlapped by the first to third color filters; a first micro-lens disposed on the first color filter; and a second micro-lens disposed on the second and third color filters, wherein a first-third unit pixel, the first focus pixel, and a second-third unit pixel are continuously arranged along the first direction, and wherein a width of the grid pattern between the first color filter and the second color filter is greater than a width of the grid pattern between the second color filter and the third color filter.