Blue electroluminescent polymer

A blue electroluminescent polymer, represented by the following formula: wherein Ar is a C 6 -C 26 aromatic group, or a C 4 -C 14 heteroaromatic group which contains at least one heteroatom in the aromatic ring, where the aromatic group and the heteroaromatic group may be unsubstituted or substitute...

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Bibliographic Details
Main Authors IN NAM KANG, JHUN MO SON, JI HOON LEE
Format Patent
LanguageEnglish
Published 04.06.2003
Edition7
Subjects
ADHESIVES
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOSITIONS BASED THEREON
DYES
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
POLISHES
SEMICONDUCTOR DEVICES
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:A blue electroluminescent polymer, represented by the following formula: wherein Ar is a C 6 -C 26 aromatic group, or a C 4 -C 14 heteroaromatic group which contains at least one heteroatom in the aromatic ring, where the aromatic group and the heteroaromatic group may be unsubstituted or substituted with at least one C 1 -C 12 linear, branched or cycloalkyl group, alkoxy group or amine group; R is a hydrogen atom, a C 1 -C 12 linear, branched or cycloalkyl group or alkoxy group, or a C 6 -C 14 aromatic group which may be unsubstituted or substituted with at least one C 1 -C 12 linear, branched or cycloalkyl group, alkoxy group or amine group; and n is a real number from 0.01 to 0.99. The polymer is used in electroluminescent devices as a light emitting layer.
Bibliography:Application Number: GB20020024728