| abstract |
The present invention relates to a novel compound and an organic electroluminescent device comprising the same, wherein the compound according to the present invention is an organic material layer of an organic electroluminescent device, preferably a hole injection layer, a hole transport layer, a hole transport auxiliary layer, a light emitting layer, an electron transport layer or As the electron injection layer is used, the luminous efficiency, driving voltage, lifespan, etc. of the organic electroluminescent device can be improved. |