| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve voltage holding ratio, developability and crystal foreign particle generation which are problems at the time of using a halogenated zinc phthalocyanine green pigment excellent in lightness, and to provide a green colored composition for a color filter more excellent in lightness than a conventional copper phthalocyanine green pigment, and a color filter using the same. <P>SOLUTION: The green colored composition for a color filter contains: a green colorant [A] including at least a halogenated zinc phthalocyanine green pigment; an epoxy compound [B]; a photopolymerizable monomer [C]; a photopolymerization initiator [D]; and an organic solvent [E], wherein when the amount of the halogenated zinc phthalocyanine green pigment in the green colored composition is considered to be 100 pts.wt., the epoxy compound [B] is contained in an amount of 10-300 pts.wt., and the epoxy compound [B] has an epoxy equivalent [g/eq: (molecular weight per epoxy group)=(molecular weight)÷(number of epoxy groups)] of 100-500. <P>COPYRIGHT: (C)2011,JPO&INPIT |
