Title:
A color material, color material dispersion liquid, 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 JP6135282
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a color material and a color material dispersion liquid which can form a high-luminance coating having excellent heat resistance with adjustment to a desired color tone; a coloring resin composition for a color filter which can form a high-luminance colored layer containing the dispersion liquid; and a color filter formed from the composition.SOLUTION: A color material comprising a double salt is synthesized from: a dimerized triarylmethane dye that can be prepared from N,N'-dinaphthyl norbornane diamine and 4,4'-bis(diethylamino)benzophenone; rhodamine B; and phosphotungstic acid n-hydrate.
Inventors:
Norihiro Ogura
Murata Tomoki
Masato Okada
Daisuke Endou
Fumiyasu Murakami
Hiroaki Segawa
Murata Tomoki
Masato Okada
Daisuke Endou
Fumiyasu Murakami
Hiroaki Segawa
Application Number:
JP2013094516A
Publication Date:
May 31, 2017
Filing Date:
April 26, 2013
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
C09B69/02; C09B63/00; C09B67/46; G02B5/20; G02F1/1335; H01L51/50; H05B33/12
Domestic Patent References:
| JP2013053240A | ||||
| JP2013057054A | ||||
| JP55102657A | ||||
| JP53117026A | ||||
| JP58210964A |
Foreign References:
| WO2012128318A1 | ||||
| WO2012144521A1 | ||||
| WO2011037195A1 |
Attorney, Agent or Firm:
Kishimoto Tatsuto
Akihiko Yamashita
Akihiko Yamashita
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