DISPERSIONS AND FILMS COMPRISING CONDUCTING POLYMER FOR OPTOELECTRONIC DEVICES.

摘要

A DISPERSION, AND A FILM AND OPTOELECTRONIC DEVICES FORMED FROM THE DISPERSION ARE PROVIDED. THE DISPERSION COMPRISING CONDUCTING POLYMER CONTAINING PARTICLES HAVING A PARTICLE SIZE OF LESS THAN 450 NM, WHEREIN THE CONDUCTING POLYMER COMPRISES SUBSTITUTED OR UNSUBSTITUTED, UNCHARGED OR CHARGED POLYMERIZED UNITS OF THIENO[3,4- B]THIOPHENE, AND WHEREIN A FILM DROP CAST FROM THE DISPERSION HAS A CONDUCTIVITY FROM 10-1‘TO 10-6 S/cm MEASURED USING THE FOUR POINT PROBE METHOD.