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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 10719013 B1

PDFFull Text
Date of Patent:
Jul. 21, 2020

Filed:

Aug. 16, 2017

Composition for black matrix and method for producing black matrix using the same

Applicant:

AZ Electronic Materials (Luxembourg) S.a.r.l., Luxembourg, LU;

Inventors:

Toshiaki Nonaka, Tokyo, JP;

Atsuko Noya, Kakegawa, JP;

Assignee:

AZ Electronic Materials (Luxembourg) S.a.r.l., Luxembourg, LU;

Attorney:

Faegre Drinker Biddle & Reath LLP

Primary Examiner:

John A McPherson

Int. Cl.
CPC ...
G02B 5/20 (2006.01); G02F 1/1335 (2006.01); G03F 7/00 (2006.01); C09D 183/04 (2006.01); C08L 83/04 (2006.01); C08G 77/18 (2006.01); C08G 77/26 (2006.01); C08K 3/04 (2006.01); C08G 77/16 (2006.01); C08G 77/00 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0007 (2013.01); C08G 77/18 (2013.01); C08G 77/26 (2013.01); C08K 3/04 (2013.01); C08L 83/04 (2013.01); C09D 183/04 (2013.01); C08G 77/16 (2013.01); C08G 77/70 (2013.01); C08G 77/80 (2013.01); C08G 2150/00 (2013.01); G02F 1/133512 (2013.01);
Abstract

[Problem] To provide a material, which is a composition for a black matrix, and which is suitable for a display device structure having high luminance and suitable for producing a black matrix having high heat resistance and high light shielding properties. [Means for Solution] To use a composition for a black matrix comprising (I) a siloxane polymer having specific repeating unit(s), (II) a silanol condensation catalyst, (III) a black colorant, and (IV) a solvent.

Find Patent Forward Citations

Nonaka, Toshiaki. (2020). Composition for black matrix and method for producing black matrix using the same (U.S. Patent No. 10719013). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10719013

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

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