Patent ID: 8530119

Claim:
A positive photosensitive resin composition comprising (A) a polybenzoxazole precursor resin, (B) a photosensitive diazoquinone compound, (C) a hindered phenol antioxidant shown by a general formula (1), and (D) a phenol compound shown by a general formula (2), wherein R 1 represents a hydrogen atom or an organic group having 1 to 4 carbon atoms, a is an integer from 1 to 3, and b is an integer from 1 to 3, wherein R 2 represents a methylene group or a single bond, c is an integer from 1 to 3, and d is an integer from 1 to 3 wherein a ratio ((D)/(C)) of a content of the phenol compound (D) shown by the general formula (2) to a content of the hindered phenol antioxidant (C) shown by the general formula (1) is 1 to 50.