logo

For the Inventor, By the Inventor

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 9470974 B1

PDFFull Text
Date of Patent:
Oct. 18, 2016

Filed:

Feb. 10, 2014

Coloring composition, coloring radiation-sensitive composition, color filter and solid-state imaging device

Applicant:

Fujifilm Corporation, Minato-ku, Tokyo, JP;

Inventors:

Yuzo Nagata, Haibara-gun, JP;

Hiroaki Idei, Haibara-gun, JP;

Atsuyasu Nozaki, Haibara-gun, JP;

Kenta Ushijima, Haibara-gun, JP;

Yushi Kaneko, Haibara-gun, JP;

Yousuke Murakami, Haibara-gun, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

John A McPherson

Int. Cl.
CPC ...
G02B 5/20 (2006.01); G03F 7/028 (2006.01); G03F 7/031 (2006.01); G03F 7/038 (2006.01); G03F 7/00 (2006.01); G02B 5/22 (2006.01); C09B 69/10 (2006.01); C09D 143/04 (2006.01); C08F 220/34 (2006.01); C08F 220/38 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0007 (2013.01); C08F 220/34 (2013.01); C08F 220/38 (2013.01); C09B 69/109 (2013.01); C09D 143/04 (2013.01); G02B 5/223 (2013.01); G03F 7/028 (2013.01); G03F 7/031 (2013.01); G03F 7/0388 (2013.01); C08L 2312/00 (2013.01); G02B 5/22 (2013.01);
Abstract

Disclosed is a coloring composition with satisfactory heat resistance, no discoloration, excellent developability, and no development residues on a substrate and pixels of other colors, providing, a coloring composition for a color filter including (A) a polymer having a dye skeleton and (B) an organic solvent, wherein the content of an unreacted monomer component having the dye skeleton which is capable of forming (A) the polymer having the dye skeleton is less than or equal to 1 mass % with regard to (A) the polymer having the dye skeleton.

Find Patent Forward Citations

Loading…