COMPOUND, COMPOSITION, HOST MATERIAL, AND ORGANIC ELECTROLUMINESCENT ELEMENT

To provide an organic electroluminescent element having excellent properties.SOLUTION: The organic electroluminescent element is provided by using a compound of the general formula in the figure, where X represents O or S; R1 to R6 each represent a hydrogen atom, a deuterium atom, an alkyl group, or...

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Bibliographische Detailangaben
Hauptverfasser:	GOTO AIKO, OZAWA HIROAKI, MORIO MOMOKO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES CHEMISTRY DYES 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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Beschreibung
Zusammenfassung:	To provide an organic electroluminescent element having excellent properties.SOLUTION: The organic electroluminescent element is provided by using a compound of the general formula in the figure, where X represents O or S; R1 to R6 each represent a hydrogen atom, a deuterium atom, an alkyl group, or an aryl group; Z1 and/or Z2 is a benzofurocarbazolyl group or a benzothienocarbazolyl group; Z1 may be a carbazolyl group; and Z2 may be a dibenzofuryl group or a dibenzothienyl group.SELECTED DRAWING: None 【課題】特性が優れた有機発光素子を提供すること。【解決手段】有機発光素子に下記一般式の化合物を用いる。ＸはＯまたはＳを表し、Ｒ１～Ｒ６は水素原子、重水素原子、アルキル基またはアリール基を表す。Ｚ１、Ｚ２の少なくとも一方はベンゾフロカルバゾリル基かベンゾチエノカルバゾリル基であり、Ｚ１はカルバゾリル基であってもよく、Ｚ２はジベンゾフリル基かジベンゾチエニル基であってもよい。TIFF2023068426000070.tif30170【選択図】なし