| 摘要 |
PROBLEM TO BE SOLVED: To provide a radiation-sensitive polymer composition which is prepared without using a NMP and can form an insulation film for an organic EL element, the film having good characteristics, and to provide the insulation film and the organic EL element.SOLUTION: There is provided a radiation-sensitive polymer composition comprising (A) at least one kind of polymer selected from a group consisting of polyamic acids obtained by reacting tetracarboxylic acid dianhydrides with diamines, and polyimides formed by dehydration-cyclization of the polyamic acids, (B) a quinone diazide compound, and (C) a solvent. The tetracarboxylic acid dianhydrides have a structure represented by following formula (1). |
