Anthracene derivatives each having a structure including an anthracene skeleton, a phenanthrene skeleton selected from among various phenanthrene skeletons different in bonding site which is bonded to the 9-position of the anthracene skeleton and a group selected from among various aryl groups and so on which is bonded to the 10-position of the anthracene skeleton. Organic EL devices made by using the derivatives exhibit high light emission efficiency and a long life.
蒽衍
生物的结构包括一个
蒽骨架、一个
菲骨架(从各种
菲骨架中选出),
菲骨架与
蒽骨架的 9 位键合,
菲骨架与
蒽骨架的 10 位键合,基团从各种芳基中选出。使用这些衍
生物制成的有机 EL 器件具有高发光效率和长使用寿命。