NILE RED SYSTEM RED LIGHT-EMITTING COMPOUND, METHOD FOR PRODUCING THE SAME AND LIGHT-EMITTING ELEMENT USING THE SAME

PROBLEM TO BE SOLVED: To provide a red light-emitting compound which emits the red light having a large color purity in a large brightness and has large fastness, and to provide a light-emitting element which can emit the light in a large brightness. SOLUTION: This Nile red system red light-emitting...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAYA TADAO, YAMAUCHI TAKAO, SAIKAWA TOMOYUKI, TAJIMA AKIO, TAKANO SHINJI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES 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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a red light-emitting compound which emits the red light having a large color purity in a large brightness and has large fastness, and to provide a light-emitting element which can emit the light in a large brightness. SOLUTION: This Nile red system red light-emitting compound is characterized by having a structure represented by formula (1). The light-emitting element is characterized by disposing a light-emitting layer containing the Nile red system red light-emitting compound between a pair of electrodes. COPYRIGHT: (C)2004,JPO