| abstract |
In an organic electroluminescence device in which an organic thin film layer composed of one or more layers including at least a light emitting layer is sandwiched between a cathode and an anode, at least one layer of the organic thin film layer is specified as an asymmetric fluorene derivative compound having a specific structural formula By including an amine compound having a structural formula, an organic electroluminescence device having excellent heat resistance, long life, high luminous efficiency, and blue, green and red light emission can be provided. |