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Title:
The coloring resin composition for color filters, a color filter, a liquid crystal display, and an organic light-emitting display
Document Type and Number:
Japanese Patent JP6152652
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a colored resin composition for color filters which, while using a lake pigment, can inhibit the discoloration of a colored layer caused by high temperature heating in a color filter production process, and can form a colored layer with high luminance.SOLUTION: A colored resin composition for color filters comprises a lake pigment, a dispersant, a hindered phenolic antioxidant, a binder component, and a solvent. The dispersant is a polymer that at least comprises a constitutional unit represented by a general formula (I), in which at least part of a nitrogen site of the constitutional unit and an acidic organic phosphorus compound form salt. (Symbols in the general formula (I) are as described in the specifications.)

Inventors:
Norihiro Ogura
Masato Okada
Murata Tomoki
Daisuke Endou
Hiroaki Segawa
Application Number:
JP2013023799A
Publication Date:
June 28, 2017
Filing Date:
February 08, 2013
Export Citation:
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Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
G02B5/20; C09B63/00; C09B67/20; C09B67/46; G02F1/1335; G03F7/004; G09F9/30; H01L27/32; H01L51/50; H05B33/12
Domestic Patent References:
JP2013010896A
JP2009265649A
JP2010237568A
JP2013014748A
Foreign References:
WO2012144521A1
Attorney, Agent or Firm:
Kishimoto Tatsuto
Akihiko Yamashita