申请人:Samsung Display Co., Ltd.
公开号:US20170117478A1
公开(公告)日:2017-04-27
An organic light-emitting device having high efficiency and long lifespan including: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2:
When compounds represented by Formulae 1 and 2 are included in the emission layer, organic light-emitting devices may exhibit improved driving voltage, improved luminance, improved efficiency, and/or improved lifespans.
一种具有高效率和长寿命的有机发光器件,包括:第一电极;面向第一电极的第二电极;以及位于第一电极和第二电极之间的有机层,包括一个发射层,其中该有机层包括由式1表示的第一化合物和由式2表示的第二化合物:当式1和式2表示的化合物包含在发射层中时,有机发光器件可能表现出改进的驱动电压、改进的亮度、改进的效率和/或改进的寿命。