A fluoranthene compound with a specified asymmetric structure; an organic EL device which is composed of one or more organic compound layers including at least one emitting layer sandwiched between a pair of electrodes, wherein at least one of the organic compound layers contains at least one kind of the fluoranthene compound; and a solution containing a material for the organic EL which is composed of the fluoranthene compound as the material for the organic EL and a solvent. An organic electroluminescence (EL) device having a superior luminance of light emission, an enhanced efficiency of light emission, and a prolonged lifetime and a compound realizing the device are provided.
提供一种具有特定不对称结构的
芴类化合物;一种有机EL器件,其由至少一个发射层夹在一对电极之间的一个或多个有机化合物层组成,其中至少一个有机化合物层包含至少一种
芴类化合物;以及含有作为有机EL材料的
芴类化合物和溶剂的溶液。提供一种具有优异发光亮度、增强发光效率和延长寿命的有机电致发光(EL)器件及实现该器件的化合物。