Organic electroluminescent material-containing solution and organic electroluminescence device using the compound fluoranthene and fluoranthene compound

摘要

An organic EL device in which an organic compound layer composed of one or more layers including a light emitting layer is sandwiched at least fluoranthene compound specific asymmetric structure, a pair of electrodes, one layer of the fluoranthene compound, at least of the organic compound layer The organic EL device comprising at least one, and an organic EL material-containing solution containing a solvent and the fluoranthene compound as the organic EL material, luminous efficiency and emission luminance is high, the lifetime is the same and (EL) element long organic electroluminescent least there is provided a compound represented by the following formula (1) to implement. (In the _{formula, X} 1 _{~X 12} are as. According to claim 1)