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:
Oct. 28, 2025
Filed:
Apr. 16, 2024
Applicant:
Agc Inc., Tokyo, JP;
Inventors:
Shoko Suzuki, Tokyo, JP;
Kazuhiko Shiono, Fukushima, JP;
Sayuri Yamada, Fukushima, JP;
Hiroki Hotaka, Fukushima, JP;
Assignee:
AGC Inc., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09B 67/20 (2006.01); C09B 23/16 (2006.01); G02B 5/20 (2006.01); H04N 25/11 (2023.01);
U.S. Cl.
CPC ...
C09B 67/0063 (2013.01); C09B 23/166 (2013.01); G02B 5/208 (2013.01); H04N 25/11 (2023.01);
Abstract
An optical filter, including a first absorption layer containing a near-infrared absorbing dye and a transparent resin. The optical filter also includes a reflection layer. The first absorption layer has a thickness of 0.3 μm to 10 μm. The optical filter satisfies conditions described in the disclosure. An imaging apparatus including the optical filter.