Patent ID: 6621099
Filing Date: 2003-09-16
Classification: C08G,H01L

Abstract:
An electronic device containing a polythiophene of Formula (I) wherein R and Râ€² are side chains; A is a divalent linkage; x and y represent the number of unsubstituted thienylene units or segments; z is 0 or 1, and wherein the sum of x and y is greater than zero; m represents the number of segments; and n represents the degree of polymerization, and further wherein said R and Râ€² are independently selected from the group consisting of alkyl, alkyl derivatives of alkoxyalkyl; siloxy-substituted alkyl, perhaloalkyl of perfluoroalkyl and polyether; A is selected from the group consisting of arylene of phenylene, biphenylene, phenanthrenylene, dihydrophenanthrenylene, fluorenylene, oligoarylene, methylene, polymethylene, dialkylmethylene, dioxyalkylene, dioxyarylene, and oligoethylene oxide.