Colored radiation-sensitive composition, colored cured film, color filter, pattern forming method, color filter production method, solid-state image sensor, and image display device

摘要

A colored radiation-sensitive composition contains (A) a dye multimer, (B) a pigment, (C) a polymerizable compound, (D) a photopolymerization initiator, and (E) a dispersion resin obtained by reacting a polymer, which has a hydroxyl group on one terminal, with an acid anhydride.

主权项

1. A colored radiation-sensitive composition comprising:
(A) a dye multimer which is a trimer or higher; (B) a pigment; (C) a polymerizable compound; (D) a photopolymerization initiator; and (E) a dispersion resin obtained by reacting a polyester, which has a hydroxyl group on one terminal, with an acid anhydride, wherein the (A) dye multimer has a partial structure derived from a dye selected from an azo dye, an anthraquinone dye, a triphenylmethane dye, a xanthene dye, a cyanine dye, a squarylium dye, a quinophthalone dye, a phthalocyanine dye, and a subphthalocyanine dye.