ORGANIC ELECTROLUMINESCENT ELEMENT

Provided is an organic electroluminescence device in which a high luminous efficiency can be obtained even in a case where the LUMO level of a fluorescence material is lower than the LUMO level of a delayed fluorescence material. In the organic electroluminescence device, a light-emitting layer cont...

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Bibliographische Detailangaben
Hauptverfasser: HWANG Songhye, OZAWA Hiroaki, KAKIZOE Hayato, YOSHIZAKI Makoto, KODAMA Yuka, MORIMOTO Kei
Format: Patent
Sprache:eng ; fre ; ger
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