Patent ID: 7994497
Filing Date: 2011-08-09
Classification: H01L

Abstract:
1. An electronic device comprising a polymer of Formula (I): wherein R 1 is hydrogen, halogen, cyano, nitro, alkyl, aryl, alkoxy, substituted alkyl, substituted aryl, substituted alkoxy, or trialkylsilyl; R 2 is hydrogen, alkyl, aryl, alkoxy, substituted alkyl, substituted aryl, substituted alkoxy, trialkylsilyl, cyano, nitro, or a halogen; R 3 and R 4 are independently alkyl, aryl, alkoxy, substituted alkyl, substituted aryl, substituted alkoxy, hydrogen, trialkylsilyl, cyano, nitro, or a halogen; Ar is an aromatic component; x and y are independently from zero to about 12; a and b are independently from zero to about 3; c is from 1 to about 4; Z represents sulfur, oxygen, selenium, or NR wherein R is hydrogen, alkyl, or aryl; and n represents the number of repeating units and is 2 or more.