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Patent Searching and Data


Title:
COLORING COMPOSITION, FILM, COLOR FILTER, OPTICAL SENSOR, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/080046
Kind Code:
A1
Abstract:
Provided are: a coloring composition that can form a film that is excellent in light resistance and spectral characteristic while also having favorable preservation stability; and a corresponding film, color filter, optical sensor, and display device. This coloring composition includes coloring agents, a resin, a polymerizable compound, and a photopolymerization initiator, the coloring agents containing yellow pigments, the yellow pigments containing color index pigment yellow 185, an isoindoline yellow pigment other than the color index pigment yellow 185, and an azomethine yellow pigment, and the content of the color index pigment yellow 185 in the coloring agents being not less than 10% by mass.

Inventors:
OYA TAKAHIRO (JP)
Application Number:
PCT/JP2021/033195
Publication Date:
April 21, 2022
Filing Date:
September 09, 2021
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
C09B45/22; C08F2/44; C08F2/50; C09B55/00; C09B57/04; C09B67/22; G02B5/20; G03F7/004; G03F7/027; G03F7/031
Domestic Patent References:
WO2015182285A12015-12-03
WO2019039172A12019-02-28
Foreign References:
JP2011075759A2011-04-14
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
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