| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic EL material which improves luminous efficiency, and an organic EL element using the same.SOLUTION: The organic EL material is represented by formula (1). [In the formula (1), X and Y are each independently a 6-18C aryl group or heteroaryl group; L is a 6-18C arylene group or heteroarylene group; Rto Rare each independently a hydrogen atom, a halogen atom, a 6-18C aryl group or heteroaryl group, or a 1-12C alkyl group; and a is an integer satisfying 0≤a≤3.] |
