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Patent Searching and Data


Title:
COLORING RESIN COMPOSITION, FILM, COLOR FILTER, SOLID STATE IMAGING DEVICE AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/149595
Kind Code:
A1
Abstract:
A coloring resin composition including resin, a coloring material, and an organic solvent. The resin includes a resin A including a repeating unit (A) indicated by formula (a). In formula (a), La1 indicates a trivalent group and Ara1 indicates an aromatic hydrocarbon group having a substituent. The substituent is a group having a structure in which the bond with the aromatic hydrocarbon group is an ester bond or an amide bond. In the ester bond, the atom on the non-oxygen atom-side of the ester bond is on the side that bonds to the aromatic hydrocarbon group. In the amide bond, the atom on the non-nitrogen atom-side of the amide bond is on the side that bonds to the aromatic hydrocarbon group. A film, a color filter, a solid-state imaging element and an image display device, which use this coloring resin composition.

Inventors:
MAKINO MASAOMI (JP)
KAWASHIMA TAKASHI (JP)
Application Number:
PCT/JP2021/001140
Publication Date:
July 29, 2021
Filing Date:
January 15, 2021
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
C08F12/22; C08F12/26; G02B5/20; G03F7/004; G03F7/031; G03F7/033
Foreign References:
JP2009287002A2009-12-10
JP2014511400A2014-05-15
JP2009155410A2009-07-16
CN101907826A2010-12-08
Attorney, Agent or Firm:
SIKs & Co. (JP)
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