| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which has improved luminous efficiency and a longer service life, and to provide an organic electroluminescent material for achieving the same.SOLUTION: An amine derivative is represented by general formula (1). [In the general formula (1), Ar, Ar, and Arare each independently a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group; at least one of Ar, Ar, and Aris substituted with a substituted or unsubstituted silyl group; and L represents a bonding group, a substituted or unsubstituted arylene group, or a substituted or unsubstituted heteroarylene group.] |
