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Title:
COLORING COMPOSITION, CURED FILM, LIGHT-BLOCKING FILM, COLOR FILTER, OPTICAL ELEMENT, SOLID-STATE IMAGING ELEMENT, INFRARED SENSOR, AND HEADLIGHT UNIT
Document Type and Number:
WIPO Patent Application WO/2022/176485
Kind Code:
A1
Abstract:
The present invention provides: a coloring composition which is capable for forming a cured film that exhibits excellent adhesion to a base material, while having a high color valency; a cured film; a light-blocking film; a color filter; an optical element; a solid-state imaging element; an infrared sensor; and a headlight unit. A coloring composition according to the present invention contains a pigment, a solvent, and a resin that has a constituent unit A having a polymerizable group, a constituent unit B having a phenolic hydroxyl group, and a constituent unit C having an acidic group; and the content of the pigment is 15% by mass or more relative to the total solid content.

Inventors:
YOKOYAMA NORIFUMI (JP)
ARAYAMA KYOHEI (JP)
OYA TAKAHIRO (JP)
Application Number:
PCT/JP2022/001750
Publication Date:
August 25, 2022
Filing Date:
January 19, 2022
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
G02B5/20; C08F290/12; C09C1/36; C09D17/00; F21S41/40; G03F7/004; G03F7/027; G03F7/038; H01L27/144; H01L27/146; H01L31/0232; F21W102/155
Domestic Patent References:
WO2015125870A12015-08-27
WO2020203063A12020-10-08
WO2021075174A12021-04-22
Foreign References:
JP2016071244A2016-05-09
JP2016071245A2016-05-09
JP2012242653A2012-12-10
JP2014186309A2014-10-02
JP2012088457A2012-05-10
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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