申请人:Cheil Industries Inc.
公开号:EP2889356A2
公开(公告)日:2015-07-01
Provided are an organic optoelectronic device and a display device including the same, and the organic optoelectronic device includes an anode, a cathode and at least one organic thin layer between the anode and the cathode, wherein the organic thin layer includes an emission layer, a hole transport layer (HTL), a hole injection layer (HIL), an electron transport layer (ETL), an electron injection layer (EIL) or a combination thereof, the organic thin layer includes an emission layer and a plurality of hole transport layer (HTL), the hole transport layer (HTL) adjacent to the emission layer of the plurality of hole transport layer (HTL) includes a compound represented by Chemical Formula A-1, one of the hole transport layers (HTL) that are not adjacent to the emission layer includes a compound represented by Chemical Formula B-1.
提供了一种有机光电器件和包括其的显示装置,有机光电器件包括阳极、阴极和位于阳极与阴极之间的至少一个有机薄层,其中有机薄层包括发射层、空穴传输层(HTL)、空穴注入层(HIL)、电子传输层(ETL)、电子注入层(EIL)或其组合、有机薄层包括发射层和多个空穴传输层(HTL),多个空穴传输层(HTL)中与发射层相邻的空穴传输层(HTL)包括化学式 A-1 所代表的化合物,与发射层不相邻的空穴传输层(HTL)之一包括化学式 B-1 所代表的化合物。