Objects of the invention are to provide an organic compound having excellent properties, which is excellent in eleclron-injecting/transporling performance, has hole-blocking ability, and is highly stable in a thin-film state, as a material for an organic electroluminescent devices having a high-efficiency and a high durability; and to provide an organic electroluminescent device having a high-efficiency and a high durability using the compound. The invention relates to: a compound having a pyridoindolc ring structure bonded with a substituted pyridyl group and an organic electroluminescent device comprising a pair of electrodes and at least one organic layer interposed between the electrodes.
本发明的目的是提供一种具有优异性能的有机化合物,它在电子注入/传输性能、阻挡空穴能力和薄膜状态下的高稳定性方面表现出色,作为高效和高耐久性的有机电致发光器件的材料;同时提供使用该化合物的高效和高耐久性的有机电致发光器件。本发明涉及一种具有
吡啶吲哚环结构的化合物,该结构与取代的
吡啶基团相连,以及包含一对电极和至少一个有机层的有机电致发光器件。