申请人:FUJIFILM Corporation
公开号:EP2230278A3
公开(公告)日:2010-11-17
A color composition for color filter is provided, the color composition for color filter including: at least one of an azo pigment represented by formula (1), a tautomer of the azo pigment, and salts or hydrates thereof:
wherein Y represents a hydrogen atom or a substituent; W represents an alkoxy group, an amino group, an alkyl group or an aryl group; G represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aralkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group; X1 and X2 each independently represents a hydrogen atom, an alkyl group, an acyl group, an alkylsulfonyl group or an arylsulfonyl group; R1 represents a hydrogen atom or a substituent; R2 represents a heterocyclic group; and n represents an integer of from 1 to 4.
提供了用于彩色滤光片的颜色组合,该颜色组合包括:由式(1)表示的偶氮颜料中的至少一种,偶氮颜料的互变异构体,以及其盐或水合物:其中Y代表氢原子或取代基;W代表烷氧基、氨基、烷基或芳基;G代表氢原子、烷基、环烷基、芳基烷基、烯基、炔基、芳基或杂环基;X1和X2分别独立地代表氢原子、烷基、酰基、烷基磺酰基或芳基磺酰基;R1代表氢原子或取代基;R2代表杂环基;n代表1到4之间的整数。