Photosensitive resin composition for color filter and color filter using the same

摘要

A photosensitive resin composition for a color filter includes (A) a binder resin including a cardo-based resin represented by the following Chemical Formula 1, (B) a photopolymerization initiator represented by the following Chemical Formula 14, (C) a photopolymerizable monomer, (E) a colorant, and (F) a solvent and a color filter using the same. In Chemical Formulae 1 and 14, each substituent is the same as defined in the detailed description;;

主权项

1. A photosensitive resin composition for a color filter, comprising
(A) a binder resin including a cardo-based resin represented by the following Chemical Formula 1; (B) a photopolymerization initiator represented by the following Chemical Formula 14; (C) a photopolymerizable monomer; (E) a colorant; and (F) a solvent wherein, in Chemical Formula 1, X1 and X2 are the same or different and are each independently a single bond, substituted or unsubstituted C1 to C10 alkylene, —O—, —CO—, —COO—, —SO2—, or a linking group represented by one of the following Chemical Formulae 2 to 13, Y is an acid dianhydride residual group, Z1 and Z2 are the same or different and are each independently an acid anhydride residual group, a1 to a8 are the same or different and are each independently integers ranging from 0 to 10, n is an integer ranging from 0 to 20, m is 0 or 1, and n+m≧1, wherein, in Chemical Formula 6, Rf is hydrogen, ethyl, —C2H4Cl, —C2H4OH, —CH2CH═CH2, or phenyl, wherein, in Chemical Formula 14, R1 is substituted or unsubstituted C6 to C30 aryl, substituted or unsubstituted C6 to C30 oxyaryl, substituted or unsubstituted C1 to C20 alkyl, substituted or unsubstituted C1 to C20 oxyalkyl, substituted or unsubstituted C1 to C30 alkylaryl, or substituted or unsubstituted C1 to C30 arylalkyl, R2, R4, R5 and R6 are the same or different and are each independently substituted or unsubstituted C1 to C20 alkyl, substituted or unsubstituted C2 to C20 alkenyl, substituted or unsubstituted C2 to C20 alkynyl, substituted or unsubstituted C1 to C20 alkoxy, substituted or unsubstituted C3 to C20 cycloalkyl, substituted or unsubstituted C3 to C20 cycloalkenyl, substituted or unsubstituted C3 to C20 cycloalkynyl, or substituted or unsubstituted C6 to C30 aryl, R3 is substituted or unsubstituted C6 to C30 aryl, substituted or unsubstituted C2 to C30 heteroaryl, substituted or unsubstituted C2 to C20 heterocycloalkyl, substituted or unsubstituted C2 to C20 heterocycloalkenyl, or substituted or unsubstituted C2 to C20 heterocycloalkynyl, and b1 and b2 are the same or different and are each independently integers ranging from 0 to 3.