| abstract |
An anthracene derivative having high luminous efficiency and capable of emitting light uniformly at high temperatures, and an organic EL device using the same are provided. An organic EL device having an anthracene derivative represented by the formula (1) and an organic thin film layer including at least one light emitting layer or a plurality of organic thin film layers between a cathode and an anode is provided. At least one layer is an organic EL device containing the anthracene derivative alone or as a component of a mixture. [Ar is a substituted or unsubstituted group represented by the formula (2), Ar 'is a substituted or unsubstituted C1-50 aryl group, x is a substituted or unsubstituted C1-50 alkyl group A and b are integers of 0 to 4, and n is an integer of 1 to 3. (L 1 and L 2 are linking groups forming a substituted or unsubstituted ring structure, and at least one of them is present.)] [Selection diagram] None |