Provided is an organic electroluminescence device having high luminous efficiency, high heat resistance and an extremely long lifetime. The organic electroluminescence device of the present invention includes an organic thin film layer composed of one or more layers containing at least a light emitting layer is interposed between a cathode and an anode. The light emitting layer includes a compound containing a condensed ring and a luminescent metal complex capable of emitting light having a red-based color. It is preferable that the compound containing a condensed ring includes a host material, while the luminescent metal complex capable of emitting light having a red-based color includes a phosphorescent dopant.
本发明提供了一种具有高发光效率、高耐热性和超长寿命的有机电致发光器件。本发明的有机电致发光器件包括一个有机薄膜层,该薄膜层由一个或多个层组成,其中至少包含一个发光层,该发光层位于阴极和阳极之间。发光层包括含有缩合环和发光
金属复合物的化合物,该化合物能够发出红色光。含有缩合环的化合物最好包括宿主材料,而能够发出红色光的发光
金属复合物最好包括
磷光掺杂剂。