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. 07, 2026
Filed:
Mar. 21, 2023
Applicant:
Db Hitek Co., Ltd., Bucheon-si, KR;
Inventors:
Assignee:
DB HiTek Co., Ltd., Bucheon-si, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10F 39/00 (2025.01); H10F 39/18 (2025.01);
U.S. Cl.
CPC ...
H10F 39/8067 (2025.01); H10F 39/014 (2025.01); H10F 39/024 (2025.01); H10F 39/182 (2025.01); H10F 39/8053 (2025.01); H10F 39/8063 (2025.01); H10F 39/811 (2025.01);
Abstract
Disclosed are a frontside illuminated image sensor and a method of manufacturing the same. More particularly, a frontside illuminated image sensor and a method of manufacturing the frontside illuminated image sensor include a light scattering portion in a substrate, configured to increase a path of incident light, thereby preventing cross-talk between adjacent pixels and increasing light sensitivity.