Patent ID: 7615324

Claim:
A photosensitive resin composition comprising: (a) a resin comprising a repeating unit represented by a following formula (1); (b) a photosensitive agent; (c) a thermo-acid generator; and (d) a compound having at least one of an alkoxymethyl group and an acyloxymethyl group, wherein R 1 represents a divalent to octavalent organic group containing 2 or more carbon atoms, R 2 represents a divalent to hexavalent organic group containing 2 or more carbon atoms, R 0 represents an organic group containing 1 to 20 carbon atoms, R 3 represents a hydrogen atom or an organic group containing 1 to 20 carbon atoms, m represents an integer of 0 to 2, and each of p and q represents an integer of 0 to 4, provided that p+q>0.