3results about How to "Facilitates electron injection" patented technology

The application discloses a cyano-modified compound with a diphenylbenzoquinone as a bridging structure and an organic electroluminescent device containing the same, and belongs to the technical field of semiconductor materials. The structure of the compound is shown in general formula (1). The compound has good stability and electron resistance, and has good electron injection and electron transport capacity. When the compound is used as an electron transport material of an organic electroluminescent device, the driving voltage of the device is significantly reduced, and the normal temperature life and high temperature life of the device are significantly improved.

The present invention relates to an organic light emitting diode comprising a non-transparent substrate, an anode, a cathode, an emission layer, an electron injection layer and an electron transport layer stack; and to a display device or lighting device comprising the same.

The application discloses a triazine-containing organic compound and application thereof, and belongs to the technical field of semiconductor materials. The structure of the compound has good stability and electron resistance, and the compound has good electron injection and hole blocking capacity. When the compound is used as a material of an organic electroluminescent device, the driving voltage of the device and the service life of the device are significantly improved.