| 摘要 |
<p>PURPOSE: An organic electroluminescent device having material for an organic electroluminescent device is provided to have high luminescence efficiency, high thermal resistance, low driving voltage and long lifetime. CONSTITUTION: Carbazol derivative of chemical formula (I) for an organic electroluminescent device (100) is expressed by the chemical formula (I). A compound is one among the compounds expressed by chemical formula (1-1)- (1-32). The organic electroluminescent device comprises the carbazol derivative. The organic electroluminescent device includes a light-emitting layer which contains phosphorescence dopant and at least one carbazol derivative compound. The phosphorescence dopant is organ metal complex which includes at least one selected from a group consisting of ruthenium, rhodium, palladium, silver, rhenium, osmium, iridium, platinum and gold.</p> |
