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:
Jul. 22, 2025
Filed:
Oct. 01, 2021
Applicant:
Visera Technologies Company Limited, Hsin-Chu, TW;
Inventors:
Assignee:
VISERA TECHNOLOGIES COMPANY LIMITED, Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10F 39/00 (2025.01); G02B 3/14 (2006.01); G02B 13/00 (2006.01); G02B 13/18 (2006.01);
U.S. Cl.
CPC ...
H10F 39/8063 (2025.01); G02B 3/14 (2013.01); G02B 13/002 (2013.01); G02B 13/18 (2013.01); H10F 39/8023 (2025.01); H10F 39/8053 (2025.01); H10F 39/8057 (2025.01); H10F 39/807 (2025.01);
Abstract
An image sensor includes: a plurality of sensing portions; a color filter layer disposed on the sensing portions; and a micro-lens disposed on the color filter layer. The micro-lens includes a positive radius of curvature, and a dish structure including a negative radius of curvature is formed within the micro-lens.