COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING THE SAME
申请人:SK CHEMICALS CO., LTD.
公开号:US20150270492A1
公开(公告)日:2015-09-24
This invention relates to a compound for an organic electroluminescent device and to an organic electroluminescent device including the same. This compound for an organic electroluminescent device including the same is improved in thermal stability and light emission efficiency. When this compound is used as a hole transport layer material, a triplet energy of a phosphorescent light emitting material is increased, thus improving the efficiency of the organic electroluminescent device.
这项发明涉及一种用于有机电致发光器件的化合物,以及包括该化合物的有机电致发光器件。该用于有机电致发光器件的化合物改善了热稳定性和发光效率。当该化合物用作空穴传输层材料时,磷光发射材料的三重态能量增加,从而提高了有机电致发光器件的效率。