NOVEL RED FLUORESCENT MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE CONTAINING SAME

A novel red fluorescent material of formula (I) of the present invention has an improved thermostability, and an organic electroluminescent device containing the fluorescent material of formula (I) can provide color ranging from orange to deep red. L'invention concerne un nouveau matériau fluor...

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Bibliographic Details
Main Authors KIM, YOUNG, KYOO, HAN, KI, JONG, JUN, DAE, SEOK, KEUM, JI, HWAN, HWANG, HA, KEUN
Format Patent
LanguageEnglish
French
Published 06.06.2002
Edition7
Subjects
ADHESIVES
BASIC ELECTRIC ELEMENTS
CHEMISTRY
DYES
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
HETEROCYCLIC COMPOUNDS
LAKES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MORDANTS
NATURAL RESINS
ORGANIC CHEMISTRY
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
PAINTS
POLISHES
SEMICONDUCTOR DEVICES
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Summary:A novel red fluorescent material of formula (I) of the present invention has an improved thermostability, and an organic electroluminescent device containing the fluorescent material of formula (I) can provide color ranging from orange to deep red. L'invention concerne un nouveau matériau fluorescent rouge représenté par la formule (I) qui présente une thermostabilité améliorée. L'invention concerne également un dispositif électroluminescent organique contenant ce nouveau matériau et pouvant émettre une couleur comprise dans une gamme allant du orange au rouge profond.
Bibliography:Application Number: WO2001KR02062