Organic optoelectric device and display device

摘要

Disclosed is an organic optoelectric device that includes an anode and a cathode facing each other, an emission layer interposed between the anode and the cathode, a hole transport layer interposed between the anode and the emission layer, and a hole transport auxiliary layer interposed between the hole transport layer and the emission layer, wherein the emission layer includes at least one kind of a first compound represented by Chemical Formula 1 and at least one kind of a second compound represented by Chemical Formula 2, and the hole transport auxiliary layer includes a third compound being the same as or different from the second compound and being represented by Chemical Formula 2. The Chemical Formula 1 and Chemical Formula 2 are described in the specification.