ORGANIC LIGHT-EMITTING DEVICE

An organic light emitting device having an exciton generation layer that contains a compound having a difference between the lowest excited singlet energy level Eand the lowest excited triplet energy level Ethereof of 0.3 eV or less, or an exciplex to emit delayed fluorescence, and a light emitting...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ADACHI, Junji, TSANG, Ping Kuen Daniel, SUEISHI, Kiyomasa, NASU, Keiro, FUJIMURA, Hidetoshi, YOSHIZAKI, Asuka, ENDO, Ayataka
Format: Patent
Sprache:eng ; fre ; ger
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