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:
Jan. 17, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Junho Lee, Suwon-si, KR;
Sookyoung Roh, Suwon-si, KR;
Sangyun Lee, Suwon-si, KR;
Hyunsung Park, Suwon-si, KR;
Seokho Yun, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An image sensor includes a sensor substrate including a plurality of unit pixels; a plurality of unit color filters on the sensor substrate, each unit color filter of the plurality of unit color filters including a plurality of nanoposts; a color separating lens array on the plurality of unit color filters, the color separating lens array being configured to separate and condense incident light based on a wavelength of the incident light; and a spacer layer between the sensor substrate and the color separating lens array, wherein at least one of a diameter and a height of the plurality of nanoposts provided in each unit color filter of the plurality of unit color filters in regions are different from each other based on values of a chief ray angle (CRA) corresponding to the regions.