Patent ID: 7256419

Claim:
A composition for forming an organic insulating film, comprising: (i) an organic insulating polymer represented by Formula 1 or 2 below: wherein substituents R′ are each independently a hydrogen atom, a hydroxyl group, an ester group, an amide group, a C 1˜12 alkyl or alkoxy group, a C 6˜30 aromatic group, or a C 3˜30 heteroaromatic group, and the aromatic or heteroaromatic group may be substituted with at least one group selected from hydroxyl, ester, amide, C 1˜12 alkyl and alkoxy, and amine groups; n is a real number between 0.1 and 1; m is a real number between 0 and 0.9; and the sum of n and m is 1, or wherein R is a C 6˜30 aromatic or C 3˜30 heteroaromatic group, and the aromatic group and the heteroaromatic group may be substituted with at least one group selected from C 1˜12 alkyl and alkoxy, and amine groups; substituents R″ are each independently a hydrogen atom, a hydroxyl group, an ester group, an amide group, a C 1˜12 alkyl or alkoxy group, a C 6˜30 aromatic group or a C 3˜30 heteroaromatic group, and the aromatic group and the heteroaromatic group may be substituted with at least one group selected from hydroxyl, ester, amide, C 1˜12 alkyl and alkoxy, and amine groups, with the proviso that at least one R″ is a hydroxyl group; n is a real number between 0.1 and 0.9; m is a real number between 0.1 and 0.9; and the sum of n and mis 1; (ii) a crosslinking agent; (iii) a photoacid generator; and (iv) a solvent.