Patent ID: 7875208

Claim:
A conductive copolymer comprising a conductive polymer doped with a polyacid copolymer represented by Formula 1 below: wherein 0<m≦10,000,000, 0<n<10,000,000, and 0.0001≦m/n≦100; A is a carbon compound selected from the group consisting of substituted or unsubstituted C 1 -C 30 alkyl groups, substituted or unsubstituted C 1 -C 30 heteroalkyl groups, substituted or unsubstituted C 1 -C 30 alkoxy groups, substituted or unsubstituted C 1 -C 30 heteroalkoxy groups, substituted or unsubstituted C 6 -C 30 aryl groups, substituted or unsubstituted C 6 -C 30 arylalkyl groups, substituted or unsubstituted C 6 -C 30 aryloxy groups, substituted or unsubstituted C 2 -C 30 heteroaryl groups, substituted or unsubstituted C 2 -C 30 heteroarylalkyl groups substituted or unsubstituted C 2 -C 30 heteroaryloxy groups, substituted or unsubstituted C 5 -C 30 cycloalkyl groups, substituted or unsubstituted C 2 -C 30 heterocycloalkyl groups, substituted or unsubstituted C 1 -C 30 alkylester groups, substituted or unsubstituted C 1 -C 30 heteroalkylester groups, substituted or unsubstituted C 6 -C 30 arylester groups, and substituted or unsubstituted C 2 -C 30 heteroarylester groups, wherein at least one hydrogen bound to carbon of A is optionally substituted with a functional group; B is an ionic group or an ionic compound comprising a cation and an anion paired with each other; and C is