CONDUCTIVE POLYMER COMPOSITION COMPRISING WATER DISPERSIBLE COPOLYMER AND POLYMER ORGANIC LAYER FORMED USING SAME FOR ORGANIC PHOTOELECTRONIC DEVICE, AND ORGANIC PHOTOELECTRIC DEVICE USING SAME

摘要

A water-dispersible conductive polymer composition is provided to reduce water absorption and acidity by having hydrophilicity and hydrophobicity together, and to ensure thermal and electrochemical stability. A water-dispersible conductive polymer composition is obtained by doping the polyacid copolymers having a repeating unit of the chemical formula 1 and 2 to a conductive polymer. The conductive polymer is prepared by polymerizing polyphenylene, polyphenylenevinylene, polyaniline indicated as the chemical formula 5 or its derivative monomer, pyrrole indicated as the following chemical formula 6, thiophene or its derivative monomer, and cyclic monomer indicated as the following chemical formula 7. The mixing ratio of polyacid copolymer and conductive polymer is 1:10-5:11 by weight.