Patent ID: 7026080

Claim:
A positive photosensitive polyimide resin composition, comprising: 100 parts by weight of an organic solvent-soluble polyimide having repeating units represented by the formula (1): wherein m is an integer of from 3 to 10,000, R 1 is a tetravalent organic group, R 2 is a bivalent organic group, provided that from 5 to 100 mol % of R 2 is a bivalent organic group having fluorine), 5 to 400 parts by weight of a polyamic acid having repeating units represented by the formula (2): wherein n is an integer of from 3 to 10,000, R 3 is a tetravalent organic group, and R 4 is a bivalent organic group), and a compound capable of generating an acid by irradiation with light.