Patent ID: 6927013
Filing Date: 2005-08-09
Classification: G03F

Abstract:
1. A positive-working photosensitive resin composition characterized by comprising 100 parts by weight of a polyamide (A) represented by the general formula (1): (wherein, X is a cyclic compound group of 2 to 4 valences that may have a hydroxyl group or a group wherein a hydrogen atom of a hydroxyl group is replaced with an organic group having 1 to 20 carbon atoms; Y is a cyclic compound group of 2 to 4 valences that may have a hydroxyl group, a group wherein a hydrogen atom of a hydroxyl group is replaced with an organic group having 1 to 20 carbon atoms, a carboxyl group or a group wherein a hydrogen atom of a hydroxyl group is replaced with an organic group having 1 to 20 carbon atoms; and Z is: (wherein, each of R and 1 to 50 parts by weight of a photosensitive material (B), that is, a 1,2-naphthoquinone-2-diazide-5-sulfonate ester compound or a 1,2-naphthoquinone-2-diazide-4-sulfonate ester compound of a phenol compound having a skeletal structure represented by the general formula (5):