Patent ID: 7914706
Filing Date: 2011-03-29
Classification: C07C,C07D,C07F,C08G,C08L,C09B,C09K,H01L,H05B,Y10S

Abstract:
1. An electronic device comprising a photoactive layer and a second layer, wherein at least one layer comprises a quinoxaline derivative of Formula II, wherein: R R Q is selected from a multivalent group consisting of arylamines, silanes, siloxanes, alkynylene groups and heteroalkynylene groups, or from Formulae IV(d)-IV(f): a, b, c, and d are 0 or an integer such that a+b=2n+1, and c+d=5; m is an integer equal to at least 2; n is an integer; p is 0 or 1; and x is 0 or an integer from 1 through 3.