| abstract |
Provided are an arylamine compound and an organic electroluminescence device using the same. The arylamine compound is represented by the following Formula (I): Formula (I); wherein X is O, S, or C(R1)(R2); R1 and R2 are each independently a hydrogen atom, an alkyl group, or an aryl group, or R1 and R2 are joined together to form a ring; n1, n2, and n3 are each an integer; L1, L2 and L3 are each independently an arylene group or a heteroarene group; A is an aryl group, a heteroaryl group, or -N(Ar3)(Ar4) group; and Ar1 to Ar4 are each independently an aryl group or a heteroaryl group. |