The present invention relates to organic conductive polymer compositions
adapted to produce touch panel input devices that hardly undergo
resistance degradation even after prolonged and repeated usages, and
represent remarkably improved reliability and lifetime in particular. The
organic conductive polymer compositions according to the present
invention comprise a thiophene derivative polymer, a water-soluble
organic compound (except for nitrogen-containing compounds), and a
dopant, wherein the thiophene derivative polymer is expressed by the
formula (1) ##STR00001##