| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which can be developed with an aqueous alkali solution such as an aqueous sodium hydroxide solution or an aqueous sodium carbonate solution and exhibits excellent long-term reliability while having good flexibility, bendability and heat resistance as properties of a film after imidation by heat treatment after development, and to provide a dry film using the same. <P>SOLUTION: The photosensitive resin composition comprises (A) a polyimide precursor having a specified structure, (B) a compound having at least two or more photopolymerizable unsaturated double bonds and (C) a photopolymerization initiator. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
