Red light emitted compound used for organic electroluminous device and orgainic electroluminous device using same

The present invention relates to red color emitting compounds for an organic electroluminescent device (OELD), particularly to red color emitting compounds represented by the following formula (1) having high luminescence efficiency and enhanced thermal-stability: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ R 1 -CH=CH-X-CH=CH...

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Bibliographic Details
Main Author TAK YUN-HUNG,HAN UN-SU,KIM GI-TONG
Format Patent
LanguageEnglish
Published 22.02.2006
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
ADHESIVES
CHEMISTRY
DYES
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
HETEROCYCLIC COMPOUNDS
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC CHEMISTRY
PAINTS
POLISHES
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Summary:The present invention relates to red color emitting compounds for an organic electroluminescent device (OELD), particularly to red color emitting compounds represented by the following formula (1) having high luminescence efficiency and enhanced thermal-stability: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ R 1 -CH=CH-X-CH=CH-R 2 €ƒ€ƒ€ƒ wherein, R 1 , R 2 and X each are as defined below.
Bibliography:Application Number: CN200310124023