| 摘要 |
<p>An asymmetric monoanthracene derivative of specified structure; and a material for organic EL device comprising the asymmetric monoanthracene derivative. There is further provided an organic EL device comprising negative and positive electrodes and, interposed therebetween, an organic thin film layer consisting of one or two or more layers including at least a light emitting layer, wherein at least one layer of the organic thin film layer contains the asymmetric monoanthracene derivative alone or as a component of mixture. There are provided an organic electroluminescent (EL) device of high luminous efficiency and prolonged durability and, for realization thereof, an asymmetric monoanthracene derivative and material for organic EL device.</p> |
