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Title:
有機EL表示装置用赤色着色組成物、カラーフィルタ、および有機EL表示装置
Document Type and Number:
Japanese Patent JP6969489
Kind Code:
B2
Abstract:
To provide a red coloring composition for a color filter which can form the color filter that enables high brightness and a wide color reproduction region in a color display device using a white light-emitting organic EL element as a light source; the color filter using the red coloring composition for the color filter; and a color display device having the color filter.SOLUTION: A red coloring composition contains an azo pigment represented by the general formulae (1) and/or (2), a binder resin, a photopolymerizable monomer and a photopolymerization initiator.SELECTED DRAWING: Figure 1

Inventors:
Yuta Abe
Miyuki Hirasa
Hiroaki Shimizu
Shohei Sakamoto
Mamoru Miyamura
Application Number:
JP2018086019A
Publication Date:
November 24, 2021
Filing Date:
April 27, 2018
Export Citation:
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Assignee:
Toyo Ink sc Holdings Co., Ltd.
Toyo Visual Solutions Co., Ltd.
International Classes:
G02B5/20; C08F2/48; C09B67/22; C09B67/46; G03F7/004; G03F7/031; G09F9/30; H01L27/32; H01L51/50; H05B33/12
Domestic Patent References:
JP2013149592A
JP48017728B1
JP2014160160A
JP6368844B1



 
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