| abstract |
The subject of this invention is providing the composition for organic electroluminescent elements and organic material which can light-emit with high luminous efficiency and long lifetime. The organic electroluminescence device of the present invention is an organic electroluminescence device comprising an anode, a cathode, and one or more organic functional layers provided between the cathode and the anode, wherein the organic functional layer comprises a phosphorous layer. A compound containing a photoluminescent metal complex and a fluorescent compound, wherein the phosphorescent metal complex has a structure represented by a specific general formula, and the phosphorescent metal complex is specified It is a core-shell type dopant satisfying the formula: |