| abstract |
The invention provides an organic electroluminescent compound containing a quinoxaline group. The compound has good thermal stability, high luminous efficiency, and high luminous purity, and can be used for making organic electroluminescent devices and applied to organic solar energy. field of batteries, organic thin film transistors or organic photoreceptors. The present invention also provides an organic electroluminescence device, which comprises an anode, a cathode and an organic layer, the organic layer comprising a light-emitting layer, a hole injection layer, a hole transport layer, a hole blocking layer, an electron injection layer, and an electron transport layer More than one layer of the organic layer, at least one layer of the organic layer contains a compound such as structural formula I. |