用于有机电致发光元件的化合物及包括该化合物之有机电致发光元件;COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING THE SAME

摘要

本发明系关于用于有机电致发光元件之化合物，该化合物由以下化学式1表示，及本发明系关于包括该化合物之有机电致发光元件。根据本发明，包括该化合物之有机电致发光元件可具有改良之热稳定性及发光效率。当该化合物用作电洞传送层材料时，磷光发射材料之三重态能量增大，由此提高有机电致发光元件之效率。;This invention relates to a compound for an organic electroluminescent device represented by Chemical Formula 1 below and to an organic electroluminescent device including the same. According to the present invention, the organic electroluminescent device including the compound may have improved thermal stability and light emission efficiency. When the compound is used as a hole transport layer material, a triplet energy of a phosphorescent light emitting material increase, thus improving efficiency of the organic electroluminescent device.