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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 12247117 B1

PDFFull Text
Date of Patent:
Mar. 11, 2025

Filed:

Mar. 29, 2022

Dispersion liquid, composition, cured film, color filter, optical element, solid-state imaging element, and headlight unit

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Ryosuke Kato, Shizuoka, JP;

Yushi Kaneko, Shizuoka, JP;

Takahiro Oya, Shizuoka, JP;

Yoshinori Taguchi, Shizuoka, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

JCIPRNET

Primary Examiner:

Monique R Jackson

Int. Cl.
CPC ...
C08K 9/06 (2006.01); C08J 5/18 (2006.01); C09C 1/30 (2006.01); C09C 3/12 (2006.01); H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
C08K 9/06 (2013.01); C08J 5/18 (2013.01); C09C 1/3081 (2013.01); C09C 3/12 (2013.01); H01L 27/14649 (2013.01); C01P 2004/62 (2013.01); C01P 2004/64 (2013.01); C08J 2333/10 (2013.01); C08J 2333/14 (2013.01); C08J 2335/02 (2013.01);
Abstract

A dispersion liquid contains modified silica particles that are obtained by reacting silica particles which are surface-treated with a compound A represented by Formula Si(R)(X), which has a reactive group, with a compound B which has a functional group reacting with the reactive group to form a bond and has an organic group, an organic solvent, and water, in which a content of water is 0.1 to 20.0 mass % with respect to a total mass of the modified silica particles. In Formula A, Rrepresents a monovalent organic group including the reactive group, Xrepresents a hydroxyl group or a monovalent hydrolyzable group, and n represents an integer of 1 to 3.

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Kato, Ryosuke. (2025). Dispersion liquid, composition, cured film, color filter, optical element, solid-state imaging element, and headlight unit (U.S. Patent No. 12247117). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12247117

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

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