公开(公告)号：US20240274633A1

公开(公告)日：2024-08-15

申请号：US18460753

申请日：2023-09-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： JIHYUN KWAK ,  HONGKI KIM ,  HYO EUN KIM ,  SANG-HOON SONG ,  SEUNGJAE OH ,  SURIM LEE ,  TAEYON LEE

IPC: H01L27/146

CPC classification number: H01L27/14627 ,  H01L27/14685 ,  H01L27/14618 ,  H01L27/14634 ,  H01L27/14636

Abstract: Disclosed is an image sensor which includes a substrate including an active region that includes a plurality of photoelectric conversion pixels and a peripheral region that extends around the active region, a transparent window on the substrate, a wall structure that is on the peripheral region along a periphery of the substrate and seals a space between the substrate and the transparent window, a planarization insulting layer on the active region and a portion of the peripheral region of the substrate, and a plurality of lens patterns on the planarization insulating layer. The planarization insulting layer includes first to third lens regions, and the lens patterns have different shapes and/or are arranged at different intervals on the first to third lens regions.