The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 17, 2026
Filed:
Mar. 03, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Junsik Lee, Suwon-si, KR;
Junghyun Kim, Suwon-si, KR;
Gyeongjin Lee, Suwon-si, KR;
Yoongi Joung, Hwaseong-si, KR;
Jonghoon Park, Seoul, KR;
Yunki Lee, Hwaseong-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An image sensor includes a substrate having first and second surfaces opposing each other; a circuit interconnection structure provided below the first surface of the substrate; a group provided in the substrate and including a plurality of pixel substrate regions; and an isolation structure provided in the substrate, wherein the isolation structure includes an isolation portion surrounding the group and extension portions extending from the isolation portion to a region between the plurality of pixel substrate regions of the group, wherein, in the group, the extension portions have end portions spaced apart from each other, and wherein at least one of the extension portions includes a width reduction region in which a width decreases in a direction away from the isolation portion.