发明名称 COLORING COMPOSITION FOR COLOR FILTER AND COLOR FILTER
摘要 <P>PROBLEM TO BE SOLVED: To provide a green coloring composition for color filter which can control white to a target color temperature (K) and a color difference (&Delta;uv) by controlling the brightness of green without changing the chromaticity of three colors and to provide a color filter formed by using the composition. <P>SOLUTION: The green coloring composition for color filter contains a pigment carrier consisting of transparent resin, its precursor or there mixture, a green pigment and a purple pigment, the green pigment and a black pigment or the green pigment and a red pigment which are dispersed into the pigment carrier. The content of the purple pigment or the black pigment is 0.005-10 wt% of the whole amount of the pigments and the content of the red pigment is 0.01-20 wt% of the whole amount of the pigments. The color filter is provided with at least one red filter segment, at least one green filter segment formed from the green coloring composition and at least one blue filter segment. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004309537(A) 申请公布日期 2004.11.04
申请号 JP20030098949 申请日期 2003.04.02
申请人 TOYO INK MFG CO LTD;TOPPAN PRINTING CO LTD 发明人 SUNAHARA TAKERO;ITOI TAKESHI;TANI MIZUHITO
分类号 G03F7/004;G02B5/20;G02F1/1335 主分类号 G03F7/004
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