The present invention relates to an organic photoelectronic device and a display device comprising the organic photoelectronic device, the organic photoelectronic device comprising: an anode; a cathode facing the anode; a light-emitting layer interposed between the anode and cathode; a hole transport layer interposed between the anode and the light-emitting layer; and an auxiliary hole transport layer interposed between the hole transport layer and the light-emitting layer, wherein the hole transport layer comprises a compound represented by Chemical formula I, and the auxiliary hole transport layer comprises a compound represented by Chemical formula II. Chemical formulas I and II are the same as set forth in the description.
本发明涉及一种有机光电子器件和一种包含该有机光电子器件的显示装置,该有机光电子器件包括一个阳极;一个面向阳极的阴极;一个介于阳极和阴极之间的发光层;一个介于阳极和发光层之间的空穴传输层;以及一个介于空穴传输层和发光层之间的辅助空穴传输层,其中空穴传输层包括由
化学式I表示的化合物,而辅助空穴传输层包括由
化学式II表示的化合物。
化学式 I 和 II 与说明中所述相同。