Patent ID: 8053158
Filing Date: 2011-11-08
Classification: G03F,H01L,Y10S

Abstract:
1. A photosensitive composition, comprising: a N-containing conjugated electroconductive polymer; a photoacid generator; and a solvent capable of dissolving both the electroconductive polymer and the photoacid generator, wherein the electroconductive polymer includes vinylpyridine-based polymers and copolymers, wherein the photoacid generator is a non-onium salt or an onium salt, the non-onium salt selected from the group consisting of compounds corresponding to Formula I, Formula II, Formula III, and mixtures thereof, the onium salt selected from the group consisting of compounds corresponding to Formula IV, R R R R R R R X is selected from the group consisting of C1-C8 straight, branched, and cyclic alkyl sulfonates, C1-C8 perfluoroalkyl sulfonates, naphthyl sulfonate, 10-camphor sulfonate, phenyl sulfonate, tolyl sulfonate, dichlorophenyl sulfonate, trichlorophenyl sulfonate, trifluoromethylphenyl sulfonate, Cl, Br, SbF wherein the electroconductive polymer further comprises at least one of aniline-based polymers and copolymers and pyrrole-based polymers and copolymers.