Patent ID: 8647807
Filing Date: 2014-02-11
Classification: G03F,H05K

Abstract:
1. A photosensitive resin composition comprising: a vinyl-based polymer (I) obtained by polymerizing a monomer mixture containing a monomer (a) having a phenolic hydroxyl group; a vinyl-based polymer (II) obtained by polymerizing a monomer mixture containing a carboxyl group-containing vinyl monomer (b), and having a weight average molecular weight of 20,000 to 100,000, provided that the vinyl-based polymer (I) is excluded; a quinonediazide compound (III); and a compound (IV) represented by following formula (5) [In the formula, Y is a hydrocarbon group of 1 to 6 carbon atoms; l and m are each independently an integer of 1 to 3; n is 1 or 2; p and q are each independently 0 or 1].