| abstract |
The present invention relates to a compound with anthracene and phenanthrene as the core and its application in organic electroluminescent devices. The compound uses anthracene as the core, and its general structural formula is shown in the following formula. It has the characteristics of good film-forming properties. When the compound of the present invention is used as a material of an organic electroluminescent device, the current efficiency, power efficiency and external quantum efficiency of the device are all greatly improved; meanwhile, the lifetime of the device is significantly improved. |