Title:
カラーフィルタ用着色樹脂組成物、カラーフィルタ、及び表示装置
Document Type and Number:
Japanese Patent JP6534523
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a coloring resin composition for a color filter capable of forming a coloring layer excellent in viscosity stability over time and having improved heat resistance, a color filter having high luminance using the coloring resin composition, and a display device having the color filter.SOLUTION: A coloring resin composition for a color filter comprises a specific coloring material, a urethane-based dispersant, an alkali-soluble resin, a polyfunctional monomer, an initiator, and a solvent, in which the alkali-soluble resin is resin whose acid number is 80 mgKOH/g or more and 300 mgKOH/g or less, and the solvent is a solvent whose solubility of the coloring material at 23°C is equal to or less than 0.1 (g/10 ml solvent).SELECTED DRAWING: None
Inventors:
Ishihara Seiji
Hiroshi Oshima
Yuji Ichikawa
Yoshino Maeno
Yoshihiro Takeuchi
Hiroshi Oshima
Yuji Ichikawa
Yoshino Maeno
Yoshihiro Takeuchi
Application Number:
JP2014261354A
Publication Date:
June 26, 2019
Filing Date:
December 24, 2014
Export Citation:
Assignee:
Dnp Fine Chemicals Co., Ltd.
International Classes:
G02B5/20; C09B11/04; C09B11/12; C09B67/20; G02F1/1335; G03F7/004; G03F7/027; G03F7/033; G03F7/038; G03F7/075; G09F9/30; H01L27/32; H01L51/50; H05B33/12
Domestic Patent References:
| JP2013242522A | ||||
| JP2013101166A | ||||
| JP2011021155A | ||||
| JP2011186043A | ||||
| JP2004219979A |
Foreign References:
| US20140037866 |
Attorney, Agent or Firm:
Kishimoto Tatsuto
Akihiko Yamashita
Akihiko Yamashita