| abstract |
A material for an organic electroluminescent device and an organic electroluminescent device using the same are provided. The material for an organic electroluminescence device according to an embodiment of the present invention is represented by the following formula (1). [Chemical Formula 1] In the formula 1, Ar 1 and Ar 2 are each independently a substituted or unsubstituted ring forming carbon atoms, aryl groups of 6 or more to 30 or less, or a substituted or unsubstituted heteroaryl ring formation more than a carbon number of more than 530 groups, and, Ar 3 is A substituted or unsubstituted aryl group having 6 or more ring-forming carbon atoms, a substituted or unsubstituted heteroaryl group having 5 or more and 30 or less ring-forming carbon atoms, or an alkyl group having 1 to 6 carbon atoms; HAr is a substituted or unsubstituted ring- L is a monovalent, substituted or unsubstituted arylene group having 6 or more and 30 or less ring-forming carbon atoms, or a substituted or unsubstituted heteroarylene group having 5 or more and 30 or less ring-forming carbon atoms, HAr and Ar 3 are not the same. |