1340668-15-6Relevant articles and documents
HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DIODE COMPRISING SAME, MANUFACTURING METHOD THEREFOR, AND COMPOSITION FOR ORGANIC LAYER
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Paragraph 0202-0204, (2021/04/02)
The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DIODE COMPRISING SAME, COMPOSITION FOR ORGANIC LAYER OF ORGANIC LIGHT EMITTING DIODE, AND METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING DIODE
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Paragraph 0196-0198, (2021/06/26)
The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
ORGANIC LIGHT EMITTING DEVICE, MANUFACTURING METHOD OF THE SAME AND COMPOSITION FOR ORGANIC LAYER OF ORGANIC LIGHT EMITTING DEVICE
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Paragraph 0313-0316, (2019/05/18)
The present invention relates to: an organic light emitting device comprising a first electrode, a second electrode, and at least one organic matter layer provided between the first electrode and the second electrode, wherein the organic light emitting device comprises a heterocyclic compound, in which at least one of organic matter layers is represented by chemical formula 1 and a heterocyclic compound represented by chemical formula 2; a method for manufacturing the same; and a composition for an organic matter layer of the organic light emitting device. When the heterocyclic compound represented by the chemical formula 1 and the heterocyclic compound represented by the chemical formula 2 are simultaneously used for the organic light emitting device, it is possible to lower the driving voltage of a device and improve light efficiency.COPYRIGHT KIPO 2019