Cyclic compound and organic light emitting device comprising same

Cyclic compound and organic light emitting device comprising same

A cyclic compound represented by Chemical Formula 1 and an organic light emitting device using the same, the compound used as a material of an organic material layer of the organic light emitting device and providing improved properties of efficiency, driving voltage, and lifetime characteristics of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Jung, Min Woo, Park, Seulchan, Han, Su Jin, Lee, Dong Hoon, Hwang, Sunghyun, Jang, Boon Jae, Lee, Jungha, Suh, Sang Duk
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
ELECTRICITY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:A cyclic compound represented by Chemical Formula 1 and an organic light emitting device using the same, the compound used as a material of an organic material layer of the organic light emitting device and providing improved properties of efficiency, driving voltage, and lifetime characteristics of the organic light emitting device.