Patent ID: 7425654
Filing Date: 2008-09-16
Classification: C07C,C09K,H01L,H05B,Y10S

Abstract:
1. An aromatic triamine compound represented by the following Formula (1): wherein Ar 1 to Ar 5 each are independently a substituted or unsubstituted aryl group having 6 to 30 nuclear carbon atoms; L wherein one of L wherein L 3 is a hetero atom, a substituted or unsubstituted alkylene group having 1 to 6 carbon atoms, a substituted or unsubstituted cycloalkylene group having 3 to 30 carbon atoms, a substituted or unsubstituted arylene group having 6 to 30 nuclear carbon atoms, wherein the substituted or unsubstituted arylene group does not comprise 6 nuclear carbon atoms, or a substituted or unsubstituted heteroarylene group having 5 to 30 nuclear carbon atoms; R