ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENT DEVICE

PROBLEM TO BE SOLVED: To provide an organic electroluminescent device excellent in luminous efficiency with low driving voltage.SOLUTION: The organic electroluminescent device includes: a first electrode; a mixture organic layer in which a fluorene derivative is doped with a pyrazine derivative; a l...

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Bibliographische Detailangaben
Hauptverfasser: JIN DONGXIAN, GUO ZAI JIAN, LIM CHOON-WOO, LEE GWAN HEE, KIM TAE-SHICK, SUN ZHENG HE, CHUN MIN-SEUNG, KIM BIKO
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
ELECTRICITY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an organic electroluminescent device excellent in luminous efficiency with low driving voltage.SOLUTION: The organic electroluminescent device includes: a first electrode; a mixture organic layer in which a fluorene derivative is doped with a pyrazine derivative; a luminous layer; an electron transport layer containing a pyridine derivative and lithium quinolate; and a second electrode.