| abstract |
An object of the present invention is to provide a coloring composition for a color filter that has excellent storage stability and little development residue, and does not generate foreign matter on a coating film, and is strong against a transparent substrate such as glass. It is to provide a color filter having excellent adhesion. A coloring composition for a color filter comprising a coloring agent (A), a resin (B), and an organic solvent (E), wherein the coloring agent (A) is represented by the general formula (1). Containing a salt-forming compound (A1) formed from a copolymer containing a unit (a1) and a structural unit (a2) having a cationic group in the side chain and an anionic dye, and the resin (B), This is solved by a color filter coloring composition comprising the structural unit (b1) represented by the general formula (4). [Selection figure] None |