| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pigment dispersion having excellent dispersion stability, a colored curable composition using the pigment dispersion, which has excellent curability by the application of energy, excellent developability of uncured regions, and excellent pattern-forming property, a high quality color filter having a colored pattern formed by using the colored curable composition, a liquid crystal display device having the color filter, which has excellent color reproducibility and high contrast, and a solid-state image sensor with high resolution and reduced color unevenness. <P>SOLUTION: A pigment dispersion composition contains (A) a graft polymer containing at least one of acrylic acid or methacrylic acid as a copolymerization component in the main chain of the graft polymer in an amount of 5-30% by mass, and having a side chain to which an unsaturated double bond is pendant, (B) a pigment, and (C) an organic solvent. <P>COPYRIGHT: (C)2010,JPO&INPIT |
