Disclosed are an organic electroluminescent device (organic EL device) having improved luminous efficiency, sufficiently secured driving stability, and a simple construction, and a material for an organic EL device. The material for an organic EL device includes a carborane compound having a structure in which at least one carborane ring and at least one dibenzothiophene ring are present, and the at least one carborane ring is bonded to the at least one dibenzothiophene ring at position 1, 2, or 3. In addition, the organic EL device includes, between an anode and a cathode laminated on a substrate, at least one organic layer, in which the at least one organic layer includes the carborane compound.
揭示了一种具有改善发光效率、充分保证驱动稳定性和简单结构的有机电致发光器件(有机EL器件),以及有机EL器件的材料。用于有机EL器件的材料包括一种碳
硼烷化合物,其结构中至少存在一个碳
硼烷环和至少一个
二苯并噻吩环,且至少一个碳
硼烷环与至少一个
二苯并噻吩环在1、2或3位置上结合。此外,有机EL器件在衬底上层叠的阳极和阴极之间包括至少一个有机层,其中至少一个有机层包括碳
硼烷化合物。