Patent ID: 6733904
Filing Date: 2004-05-11
Classification: H01L,Y02E,Y02P,Y10S

Abstract:
A light-emitting device comprising:an anode; a cathode; and a first layer between the anode and cathode, comprising an oligo(phenylenevinylene) (OPV) of the Formula (I): whereinX is selected from NH(C3-8-alkyl) or N(C3-8-alkyl)2; a and c are independently selected from H, NH(C3-8-alkyl) or N(C3-8-alkyl)2; Y, b, and d are independently selected from H, NH(C3-8-alkyl) or N(C3-8-alkyl)2; and e and f are each independently selected from the group consisting of H, Si(C3-8-alkyl)3, and C6-14-aryl groups.