MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE, ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME, AND AMINE DERIVATIVES

摘要

PROBLEM TO BE SOLVED: To provide a material for an organic electroluminescent device which may decrease the driving voltage and improve the emission efficiency.SOLUTION: A material for an organic electroluminescent device contains an amine derivative represented by the general formula (1), where Hf is represented by the general formula (2-1) or (2-2).SELECTED DRAWING: Figure 1