发明名称 COLOR COMPOSITION FOR FORMING COLOR FILTER AND COLOR FILTER
摘要 <P>PROBLEM TO BE SOLVED: To provide a color composition which hardly solidifies at the top end of a coating liquid injection port in a coating apparatus and which is suitable to prevent coating defect, and to provide a color filter having a filter segment and a black matrix having no coating defect. <P>SOLUTION: The color composition contains a pigment, resin and solvent, wherein the solvent consists of a solvent (a) whose solubility parameter differs by 0 (cal/cm<SP>3</SP>)<SP>1/2</SP>to less than 1.5 (cal/cm<SP>3</SP>)<SP>1/2</SP>from the solubility parameter of the resin, and a solvent (b) whose solubility parameter differs by 1.5 (cal/cm<SP>3</SP>)<SP>1/2</SP>to less than 5.0 (cal/cm<SP>3</SP>)<SP>1/2</SP>from the solubility parameter of the resin. The proportion of the solvent (b) is 0.5 to 30 wt.% with respect to the entire amount of the solvent. The color filter has a filter segment or a black matrix made of the above color composition. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005234477(A) 申请公布日期 2005.09.02
申请号 JP20040046632 申请日期 2004.02.23
申请人 TOYO INK MFG CO LTD;TOPPAN PRINTING CO LTD 发明人 MIYAMURA MORITSUGU;MINATO KOICHI;ITOI TAKESHI
分类号 G03F7/004;G02B5/20 主分类号 G03F7/004
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