Abstract:
The present invention relates to a compound, an organic light emitting device comprising the same, and a display device comprising the organic light emitting device. By providing a compound represented by chemical formula 1, an organic light emitting device having an excellent service life property with electrochemical and thermal stability and a high luminous efficiency even at a low driving voltage can be provided.
Abstract:
The present invention relates to an organic optoelectronic device and a display device comprising the same. Provided is an organic optoelectronic device which comprises an anode, a cathode, and at least one layer of an organic thin film layer formed between the anode and the cathode, wherein the organic thin film layer comprises a light emitting layer, a hole transport layer, a hole injection layer, an electron transport layer, an electron injection layer, or a combination of the same and comprises a light emitting layer and multiple hole transport layers, a hole transport layer adjacent to the light emitting layer among the multiple hole transport layers comprises a compound represented by a combination of chemical formula 1, chemical formula 2 or 3, and chemical 4, and any one of the hole transport layers not adjacent to the light emitting layer comprises a compound represented by chemical formula B-1.
Abstract:
The present invention relates to a compound for an organic optoelectronic device, an organic light emitting device including the same and a display device including the organic light emitting device. The present invention provides the compound for an organic optoelectronic device represented by chemical formula 1.
Abstract:
The present invention relates to a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display including the organic light emitting diode. The present invention enables the manufacture of an organic light emitting diode having an improved lifespan due to improved electrochemical and thermal stability and provides high luminous efficiency at a low driving voltage by providing a compound for an organic optoelectronic device represented by chemical formula 1.