Quinoxalin derivative and organic LED (Light-Emitting Diode) containing same

The invention provides a quinoxalin derivative with the following chemical formula (I) or (II), wherein R1 and R2 are independent hydrogen, halogen, methyl, ethyl, propyl, butyl, aryl or ceteroary. The invention also provides an organic LED (Light-Emitting Diode) containing the quinoxalin derivative...

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Bibliographische Detailangaben
Hauptverfasser:	LI HAOJUN, ZHAO DENGZHI, HUANG HELONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HETEROCYCLIC COMPOUNDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION SEMICONDUCTOR DEVICES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	The invention provides a quinoxalin derivative with the following chemical formula (I) or (II), wherein R1 and R2 are independent hydrogen, halogen, methyl, ethyl, propyl, butyl, aryl or ceteroary. The invention also provides an organic LED (Light-Emitting Diode) containing the quinoxalin derivative.