Patent ID: 8758966

Claim:
A photosensitive resin composition for a color filter, comprising: a colorant comprising phthalocyanine-based compound represented by the following Chemical Formula 1 and triarylmethane-based compound represented by the following Chemical Formula 2: wherein, in Chemical Formula 1, X a − , X b − , X c − and X d − are the same or different and are each independently CO 3 − or SO 3 − , A a + , A b + , A c + and A d + are the same or different and are each independently Na + or a cation represented by the following Chemical Formula A, and k1 to k4 are the same or different and are each independently an integer ranging from 0 to 4, and 1≦k1+k2+k3+k4≦16, wherein, in Chemical Formula A, R 100 to R 103 are the same or different and are each independently hydrogen, a substituted or unsubstituted C1 to C30 aliphatic organic group, a substituted or unsubstituted C3 to C30 alicyclic organic group, a substituted or unsubstituted C6 to C30 aromatic organic group, or a substituted or unsubstituted C2 to C30 heterocyclic group, wherein, in Chemical Formula 2, Ar 1 to Ar a are the same or different and are each independently a substituted or unsubstituted C6 to C30 aromatic organic group, and R 1 to R 6 are the same or different and are each independently hydrogen, substituted or unsubstituted C1 to C30 alkyl, substituted or unsubstituted C1 to C30 alkoxy, substituted or unsubstituted C6 to C30 aryl, a functional group represented by the following Chemical Formula 3-1, or a functional group represented by the following Chemical Formula 3-2, and wherein at least one of R 1 to R 6 is a functional group represented by the following Chemical Formula 3-1 or a functional group represented by the following Chemical Formula 3-2, wherein, in Chemical Formulas 3-1 and 3-2, m1 to m4 are the same or different and are each independently an integer ranging from 0 to 5, and R 7 and R 8 are the same or different and are each independently hydrogen or methyl.