Patent ID: 8133950

Claim:
A color filter ink adapted to be used to manufacture a color filter by an inkjet method, the color filter ink comprising: a colorant; a resin material; and a liquid medium that dissolves and/or disperses the colorant, the resin material including a polymer M containing a monomer component m1 represented by a chemical formula (1) below, a monomer component m2 having a carboxyl group or acid anhydride group, and a monomer component m3 represented by a chemical formula (3) below: wherein in the chemical formula (1), R 1 represents a hydrogen atom or a methyl group, R 2 represents a C 1-8 bivalent aliphatic saturated hydrocarbon group, and R 3 is a residue of a blocking agent R 3 H of an isocyanate group, wherein in the chemical formula (3), R 4 represents a hydrogen atom or a methyl group, and R 5 represents a C 16-25 hydrocarbon group which may have a hydrocarbon-substituted oxy group.