Disclosed herein is a conductive copolymer. The conductive copolymer can prevent water-absorbance, lower the concentration of polyacid contained in a molecule and exhibit superior film characteristics and excellent storage stability via a reduction in aggregation between molecules, as well as impart...http://www.google.com.au/patents/US7875208?utm_source=gb-gplus-sharePatent US7875208 - Conductive copolymer, conductive copolymer composition, film and opto-electronic device using the same
