| abstract |
The present invention provides an organic electroluminescent compound containing naphthoindole, which has the following structural formula: The compound has good thermal stability, high luminous efficiency and high luminous purity, and can be applied to the fields of organic electroluminescence devices, organic solar cells, 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, and the organic layer comprises 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. At least one of the layers, and at least one of the organic layers contains the compound of the structural formula I, and the organic electroluminescence device produced by using the compound has the advantages of good electroluminescence efficiency, excellent color purity and long life. |