An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).
一种有机电致发光器件,包括一个阳极,一个阴极,一个由有机化合物形成并位于阴极和阳极之间的发光层,以及在阳极和发光层之间的孔注入/孔传输区域中设置的两个或两个以上的层;在孔注入/孔传输区域中设置的层中,一个与发光层接触的层含有式(1)表示的化合物;在孔注入/孔传输区域的层中,阳极和与发射层接触的层之间有一层含有式(2)表示的胺衍
生物。