TETRAMINE COMPOUND AND ORGANIC EL ELEMENT

PROBLEM TO BE SOLVED: To provide an organic EL element having a hole transport layer which is excellent in emission stability during driving at a high temperature.SOLUTION: There is provided a tetramine compound represented by the following general formula (1): (where, R1, R2 and R3 may be the same...

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Hauptverfasser: KUSANO SHIGERU, KOIKE MAKOTO, TAKEI ATSUSHI, ANZAI MITSUTOSHI
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creator KUSANO SHIGERU
KOIKE MAKOTO
TAKEI ATSUSHI
ANZAI MITSUTOSHI
description PROBLEM TO BE SOLVED: To provide an organic EL element having a hole transport layer which is excellent in emission stability during driving at a high temperature.SOLUTION: There is provided a tetramine compound represented by the following general formula (1): (where, R1, R2 and R3 may be the same or different and represent a hydrogen atom, a tertiary alkyl group having 4 to 8 carbon atoms, an unsubstituted aryl group or an aryl group substituted with a tertial alkyl group having 4 to 8 carbon atoms; n represents 3 or 4). The present invention can provide a material suitable for an organic EL element requiring emission stability during driving at a high temperature, which is the biggest problem of the conventional organic EL element. In addition, there is disclosed a method for producing an organic EL element containing the tetramine compound and the tetramine compound.
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The present invention can provide a material suitable for an organic EL element requiring emission stability during driving at a high temperature, which is the biggest problem of the conventional organic EL element. 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subjects ACYCLIC OR CARBOCYCLIC COMPOUNDS
ADHESIVES
CHEMISTRY
DYES
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC CHEMISTRY
PAINTS
POLISHES
title TETRAMINE COMPOUND AND ORGANIC EL ELEMENT
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