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:
Mar. 17, 2026
Filed:
Apr. 03, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A manufacturing method of an image sensor includes, operations of: forming a color filter layer over a plurality of pixel regions having a plurality of photodetectors and arranged in a matrix on a substrate, and patterning the color filter layer with a mask including patterns disposed adjacently in a diagonal direction of the matrix, to form color filters for some of the plurality of pixel regions on the substrate. Each of the patterns may include a rectangular main pattern and sub-patterns outwardly extending from corners of the main patterns. Sizes of sub-patterns of different adjacent patterns that face each other may have sizes that are smaller than other sub-patterns of the adjacent patterns.