ORGANIC LIGHT-EMITTING ELEMENT

ORGANIC LIGHT-EMITTING ELEMENT

An organic light-emitting element including: an anode (21); a cathode (23); and an organic compound layer (4, 22) between the anode and the cathode, wherein the organic compound layer includes a light-emitting layer and an adjacent layer (44) in contact with a cathode side of the light-emitting laye...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAKAYA, Itaru, YAMADA, Naoki, NISHIDE, Yosuke
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRICITY
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Beschreibung
Zusammenfassung:An organic light-emitting element including: an anode (21); a cathode (23); and an organic compound layer (4, 22) between the anode and the cathode, wherein the organic compound layer includes a light-emitting layer and an adjacent layer (44) in contact with a cathode side of the light-emitting layer, the light-emitting layer contains a first organic compound and a light-emitting material, the adjacent layer contains a second organic compound, the first organic compound is a hydrocarbon compound with a hydrocarbon fused-ring skeleton, and the second organic compound is a hydrocarbon compound with a hydrocarbon fused-ring skeleton and at least one alkyl group.