| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an alkali-soluble negative photosensitive composition by using a polyamic acid having no specified structure. <P>SOLUTION: The composition contains: (a) a polyamic acid; (b) a photoacid generating agent; (c) a crosslinking agent; and (d) an organic solvent. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
