New organic electroluminescent compound and organic electroluminescent device comprising the same

The present invention relates to a novel organic light emitting compound represented by chemical formula 1 and to an organic light emitting device comprising the same. When using the compound according to the present invention as a host material in a phosphorescent layer, the organic light emitting...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KIM JONG HO, NAM HYUN GOOG, PARK SANG MI, HAM JU SEOK, JEON JUN HO, CHO KYU OH, SHIN CHUL MIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	The present invention relates to a novel organic light emitting compound represented by chemical formula 1 and to an organic light emitting device comprising the same. When using the compound according to the present invention as a host material in a phosphorescent layer, the organic light emitting device having excellent light emitting properties such as driving voltage, brightness, and long service life can be realized. 본 발명은 신규한 유기발광화합물 및 이를 포함하는 유기 발광 소자에 관한 것으로서, 본 발명에 따른 화합물을 인광 발광층 내의 호스트 재료로 채용하는 경우 구동전압, 휘도 및 장수명 등의 발광특성이 우수한 유기 발광 소자를 구현할 수 있다.