ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE INCLUDING SAME

摘要

An organic optoelectronic device and a display device including the same are disclosed, and the organic optoelectronic device includes an anode, a cathode and at least one organic layer interposed between the anode and the cathode, wherein the organic thin layer includes an emission layer, a hole transport layer, a hole injection layer, an electron transport layer, an electron injection layer, or a combination thereof, the organic thin layer includes an emission layer and a plurality of a hole transport layer, the hole transport layer contacting the emission layer of the plurality of hole transport layer includes a compound represented by a combination of the following Chemical Formula 1; Chemical Formula 2 or 3; and Chemical Formula 4, and one of the hole transport layers not contacting the emission layer includes a compound represented by the following Chemical Formula B-1.