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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 11326009 B1

PDFFull Text
Date of Patent:
May. 10, 2022

Filed:

Aug. 21, 2018

Dispersion composition, curable composition, light-shielding film, color filter, solid-state imaging device, image display device, resin, and method for manufacturing cured film

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Michihiro Ogawa, Haibara-gun, JP;

Yutaro Fukami, Haibara-gun, JP;

Assignee:

FUJIIFILM Corporation, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Ling Siu Choi

Assistant Examiner:

Ronald Grinsted

Int. Cl.
CPC ...
C08F 220/28 (2006.01); C08F 290/06 (2006.01); C08G 63/08 (2006.01); C08G 63/91 (2006.01); C08L 33/04 (2006.01); C09D 4/06 (2006.01); C09D 5/00 (2006.01); C09D 5/32 (2006.01); C09D 133/04 (2006.01); C09D 187/00 (2006.01); G02B 5/00 (2006.01); G02B 5/20 (2006.01); G02B 5/22 (2006.01); G02F 1/1335 (2006.01); H01L 27/146 (2006.01); H01L 27/32 (2006.01); H01L 33/44 (2010.01);
U.S. Cl.
CPC ...
C08F 220/283 (2020.02); C08F 290/061 (2013.01); C08G 63/08 (2013.01); C08G 63/912 (2013.01); C08L 33/04 (2013.01); C09D 4/06 (2013.01); C09D 5/00 (2013.01); C09D 5/32 (2013.01); C09D 133/04 (2013.01); C09D 187/005 (2013.01); G02B 5/003 (2013.01); G02B 5/20 (2013.01); G02B 5/223 (2013.01); G02F 1/133514 (2013.01); H01L 27/14618 (2013.01); H01L 27/322 (2013.01); H01L 33/44 (2013.01);
Abstract

The present invention provides a dispersion composition from which a curable composition having excellent developability can be obtained and in which generation of precipitates under a low temperature environment is suppressed. In addition, the present invention provides a curable composition, a light-shielding film obtained by curing the curable composition, a color filter containing a cured film obtained by curing the curable composition, a solid-state imaging device and an image display device, a resin, and a method for manufacturing a cured film. The dispersion composition of the present invention contains a colorant and a resin, in which the resin contains a structural unit A having a polymer chain and a structural unit B having an acid group, and the polymer chain contains 2 or more structural units GF, and the structural unit GF is selected from the group consisting of a structural unit composed of an oxyalkylene group and a structural unit composed of an oxyalkylene carbonyl group.

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