| abstract |
The present invention has a light emitting layer comprising at least an organic compound between an anode and a cathode, an anode and a cathode, and at least two layers in a hole injection and transport band between the anode and the light emitting layer, and in contact with the light emitting layer of a layer in the hole injection and transport band. In the organic electroluminescent device in which the layer contains a compound represented by the following formula (1), and the layer between the layer in contact with the anode and the light emitting layer in the layer in the hole injection / transport zone contains the amine derivative represented by the following formula (2). It is about.n n n <Formula 1>n n n n n n n n <Formula 2> |