Patent ID: 8535873
Filing Date: 2013-09-17
Classification: C08F,C08G,C08L,G03F

Abstract:
1. A photosensitive resin composition comprising copolymer [A] comprising hydroxyphenyl (meth)acrylate (a1) and unsaturated epoxy compound (a2) as copolymerization components, novolac resin [B] obtained by polycondensation of a phenol with formaldehyde, and quinonediazide group-containing compound [C], wherein the phenol is one or more phenols selected from dimethylphenol, trimethylphenol, methylpropylphenol, dipropylphenol, butylphenol, methylbutylphenol, dibutylphenol, or 4,4′-dihydroxy-2,2′-diphenylpropane.