| abstract |
The present invention is excellent in self-solubility (dry film re-solubility) when agglomerated or solidified at the distal end of the coating liquid discharge port of the slit coating apparatus using the pigment dispersion liquid having excellent dispersion stability and the pigment dispersion liquid, and the solubility in the developing solution. It is an object of the present invention to provide a liquid crystal display device having a high contrast, excellent development of a developing residue, excellent photocurable composition, high quality color filter, and excellent color reproducibility.n n n (Solution means) (A) An acrylic polymer dispersant, (B) A pigment and (C) An organic solvent, The (A) acrylic polymer dispersant is an anthraquinonyl group, a naphthalimide group, and a benzimidazole group of the following structure. It has at least 1 group chosen from the group which consists of, and the adsorption rate to (B) pigment of (A) acrylic polymer dispersing agent is 50-70 mass%, The pigment dispersion composition, Photocurable composition containing it, The A color filter and a liquid crystal display device manufactured using the photocurable composition. |