Patent ID: 8592130
Filing Date: 2013-11-26
Classification: C08F,C09D,C09J,G03F

Abstract:
1. A photosensitive resin composition comprising: (a) a binder polymer having a divalent group represented by formula (I), (II) and (III); (b) a photopolymerizing compound; (c) a photopolymerization initiator; and (d) a sensitizing dye, wherein R 1 , R 2 and R 4 each independently represents a hydrogen atom or a methyl group, R 3 represents C1-C3 alkyl group, a C1-C3 alkoxy group, a hydroxyl group, an amino group or a halogen atom, m represents an integer of 0-5, and when m is 2-5, a plurality of the groups in R 3 may be the same or different, R 5 , R 6 and R 7 each independently represents a hydrogen atom or a C1-C5 alkyl group, and at least two of R 5 , R 6 and R 7 are C1-C5 alkyl groups, wherein the divalent group represented by formula (I) is 10-60% by mass of the total weight of the binder polymer molecule, wherein the divalent group represented by formula (II) is 10-70% by mass of the total weight of the binder polymer molecule, and wherein the divalent group represented by formula (III) is 5-60% by mass of the total weight of the binder polymer molecule.