| abstract |
The present invention provides an organic electric device comprising a first electrode, a second electrode, and an organic material layer positioned between the first electrode and the second electrode and including at least a hole transport layer, a light emitting auxiliary layer and a light emitting layer, wherein the hole The transport layer includes a compound represented by Formula 1, and the light emitting layer includes a compound represented by Formula 2. When the compound represented by Formula 1 is included in the hole transport layer of the organic electric device and the compound represented by Formula 2 is included in the light emitting layer, the driving voltage can be lowered, and luminous efficiency, color purity, and lifespan can be improved. |