Title:
COLORED COMPOSITION, COLOR FILTER, AND DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2012/165537
Kind Code:
A1
Abstract:
Disclosed is a colored composition making possible manufacture of color filters with excellent heat resistance as well as solvent resistance. This colored composition contains (A) a colorant, (B) a binder resin, (C) a compound having two or more ethylenically unsaturated groups, and (D) a photopolyimerization initiator, and is characterized by containing, as the colorant (A), a basic colorant having an anion and having at least one electron-withdrawing group selected from the set consisting of cyano groups, halogenated hydrocarbon groups and halosulfonyl groups, and by containing, as the photopolymerization initiator (D), an intermolecular hydrogen abstraction-type photo-radical initiator.
Inventors:
YONEDA EIJI (JP)
EBATA SATOSHI (JP)
YOSHIZAWA HIDEYUKI (JP)
YAMAGUCHI YUKARI (JP)
ITOU ATSUSHI (JP)
EBATA SATOSHI (JP)
YOSHIZAWA HIDEYUKI (JP)
YAMAGUCHI YUKARI (JP)
ITOU ATSUSHI (JP)
Application Number:
PCT/JP2012/064056
Publication Date:
December 06, 2012
Filing Date:
May 31, 2012
Export Citation:
Assignee:
JSR CORP (JP)
YONEDA EIJI (JP)
EBATA SATOSHI (JP)
YOSHIZAWA HIDEYUKI (JP)
YAMAGUCHI YUKARI (JP)
ITOU ATSUSHI (JP)
YONEDA EIJI (JP)
EBATA SATOSHI (JP)
YOSHIZAWA HIDEYUKI (JP)
YAMAGUCHI YUKARI (JP)
ITOU ATSUSHI (JP)
International Classes:
G03F7/029; C09B67/20; C09B67/46; G02B5/20; G03F7/004; G03F7/031
Domestic Patent References:
| WO2011152379A1 | 2011-12-08 |
Foreign References:
| JP2009251563A | 2009-10-29 | |||
| JP2010256598A | 2010-11-11 | |||
| JP2005031583A | 2005-02-03 | |||
| JP2010217903A | 2010-09-30 |
Attorney, Agent or Firm:
THE PATENT CORPORATE BODY ARUGA PATENT OFFICE (JP)
Patent business corporation Alga patent firm (JP)
Patent business corporation Alga patent firm (JP)
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Claims: