Patent ID: 8039625
Filing Date: 2011-10-18
Classification: B82Y,H01L,Y02E,Y10T

Abstract:
1. A charge-transport material, comprising: a coronene diimide charge-transport material monomer having a structure of Formula 1: wherein Y in each instance is an acceptor; and wherein X in each instance can be independently selected from the following: a polymerizable group; 3,4,5-trialkoxyphenyl; 3,4,5-trialkylphenyl; 3,4,5-tri-perfluorinated-alkylphenyl; 3,4,5-tri-perfluorinated-alkoxyphenyl; 3,4,5-tri-oligomeric-ether-substituted phenyl; 3,4,5-trialkoxybenzyl; 3,4,5-trialkylbenzyl; 3,4,5-tri-perfluorinated-alkyl benzyl; 3,4,5-tri-perfluorinated-alkoxy benzyl; 3,4,5-tri-oligomeric-ether-substituted benzyl; 3,4-dialkoxyphenyl, 3,4-dialkylphenyl; 3,4-di-perfluorinated-alkylphenyl; 3,4-di-perfluorinated-alkoxyphenyl; 3,4-di-oligomeric-ether-substituted phenyl; 3,4-dialkoxybenzyl; 3,4-dialkylbenzyl; 3,4-di-perfluorinated-alkylbenzyl; 3,4-di-perfluorinated-alkoxybenzyl; 3,4-di-oligomeric-ether-substituted benzyl; 3,5-dialkoxyphenyl; 3,5-dialkylphenyl; 3,5-di-perfluorinated-alkyl phenyl; 3,5-di-perfluorinated-alkoxy phenyl; 3,5-di-oligomeric-ether-substituted phenyl; 3,5-dialkoxybenzyl; 3,5-dialkylbenzyl; 3,5-di-perfluorinated-alkyl benzyl; 3,5-di-oligomeric-ether-substituted benzyl; wherein R in each instance can be independently selected from the following: a polymerizable group, an alkyl, an alkoxy, a perfluorinated alkyl, a perfluorinated alkoxy, an oligomeric-ether, wherein R denotes dendritic units, and wherein the subscript n is a number from 0 to 20; wherein each acceptor is selected from one or more of the following: wherein the polymerizable group is selected from: vinyl; allyl; 4-styryl; acroyl; epoxide; oxetane; cyclic-carbonate; methacroyl; acrylonitrile; isocyanate; isothiocyanate; epoxides; strained ring olefins; (—CH