MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICES, AND ORGANIC ELECTROLUMINESCENT DEVICE ARRANGED BY USE THEREOF

摘要

PROBLEM TO BE SOLVED: To provide: a novel and improved material for organic electroluminescent devices which enables the improvement of a driving voltage of an organic electroluminescent device, its light emission efficiency and emission lifetime; and an organic electroluminescent device arranged by such a material.SOLUTION: A material for organic electroluminescent devices comprises a meth phenylene diamine derivative.