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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.:

US 12767634 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Nov. 27, 2023

Optical absorbent composition

Applicant:

Lms Co., Ltd., Pyeongtaek-si, KR;

Inventors:

Joon Ho Jung, Pyeongtaek-si, KR;

Hee Kyeong Kim, Pyeongtaek-si, KR;

Assignee:

LMS CO., LTD., Pyeongtaek-si, KR;

Attorneys:

NKL LAW

Jae Youn Kim

Primary Examiner:

Eli D Strah

Int. Cl.
CPC ...
C07D 209/40 (2006.01); C07D 209/60 (2006.01); C09D 5/32 (2006.01); C09D 7/41 (2018.01); C09D 7/63 (2018.01); C09D 133/12 (2006.01); C09D 145/00 (2006.01); C09D 183/04 (2006.01); C09D 201/00 (2006.01); G02B 5/00 (2006.01); G02B 5/20 (2006.01); G02B 5/22 (2006.01); H04N 25/10 (2023.01); C09B 57/00 (2006.01); G02B 1/04 (2006.01);
U.S. Cl.
CPC ...
C07D 209/40 (2013.01); C07D 209/60 (2013.01); C09D 5/32 (2013.01); C09D 7/41 (2018.01); C09D 7/63 (2018.01); C09D 133/12 (2013.01); C09D 145/00 (2013.01); C09D 183/04 (2013.01); C09D 201/00 (2013.01); G02B 5/003 (2013.01); G02B 5/208 (2013.01); G02B 5/22 (2013.01); G02B 5/223 (2013.01); H04N 25/10 (2023.01); C09B 57/007 (2013.01); G02B 1/04 (2013.01);
Abstract

The present invention provides an optical absorbent composition and its use. In the present invention, it is possible to provide the optical absorbent composition, as an optical absorbent composition containing two or more kinds of absorbents, exhibiting excellent compatibility or solubility with respect to various solvents and resin components. In the present invention, it is possible to obtain desired optical properties by applying the optical absorbent composition. The purpose of the present invention is also to provide applications for the optical absorbent composition. For example, an optical absorption film, an optical filter, a solid-state image capturing device, and/or an infrared sensor may be provided by using the optical absorbent composition.

Find Patent Forward Citations

Jung, Joon. (2026). Optical absorbent composition (U.S. Patent No. 12767634). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12767634

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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