申请人:DOOSAN CORPORATION
公开号:US20150214490A1
公开(公告)日:2015-07-30
The present invention relates to a novel indole-based compound having excellent hole injection and transport capabilities, light-emission, and other properties, and to an organic electroluminescent device the luminous efficiency, driving voltage, service life, and other characteristics of which are improved due to containing the compound in one or more organic material layers.
本发明涉及一种新型的以吲哚为基础的化合物,具有优异的空穴注入和传输能力、发光性能和其他特性,以及一种有机电致发光器件,其发光效率、驱动电压、使用寿命和其他特性得到改善,因为其中含有该化合物的一个或多个有机材料层。