Title:
COLORED RESIN COMPOSITION, COLOR FILTER, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/063336
Kind Code:
A1
Abstract:
Provided is a colored resin composition that makes it possible to obtain a cured film having excellent luminance and favorable contrast. This colored resin composition contains a colorant (A), a solvent (B), an alkali-soluble resin (C), a photopolymerization initiator (D), and a photopolymerizable monomer (E). The colorant (A) contains a specific phthalocyanine compound. The alkali-soluble resin (C) contains an alkali-soluble resin (c-1) having repeating units that include an aromatic ring on a side chain. The total content ratio of the repeating units that include the aromatic ring on the side chain in the alkali-soluble resin (c-1) is 20 mol% or higher.
Inventors:
ISHII HIROAKI (JP)
HIRAOKA SHIHARU (JP)
FUKUOKA KOUJI (JP)
OOMURA NAOYA (JP)
HIRAOKA SHIHARU (JP)
FUKUOKA KOUJI (JP)
OOMURA NAOYA (JP)
Application Number:
PCT/JP2022/037974
Publication Date:
April 20, 2023
Filing Date:
October 12, 2022
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
G03F7/033; C08F2/44; C08F20/10; C08F257/02; C08F265/06; C08L51/06; G02B5/20; G03F7/004
Domestic Patent References:
| WO2020171139A1 | 2020-08-27 |
Foreign References:
| JP2019144543A | 2019-08-29 | |||
| JP2020194138A | 2020-12-03 |
Attorney, Agent or Firm:
TAZAKI Akira et al. (JP)
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