| 主权项 |
1. A material for an organic electroluminescence (EL) device represented by the following Formula (1): where Ar1, Ar2 and Ar3 are independently a hydrogen atom, a deuterium atom, a halogen atom, a cyano group, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 30 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms, a substituted or unsubstituted heteroaryl group having 5 to 30 ring atoms, a substituted or unsubstituted triarylsilyl group, or a substituted or unsubstituted trialkylsilyl group, l, m and n are independently 0 or 1, where the relation of l+m+n≧1 is satisfied, and L1, L2 and L3 are independently a single bond, a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms, or a substituted or unsubstituted heteroaryl group having 5 to 30 ring atoms. |
