LIGHT-EMITTING DEVICE

Provided is a light emitting device with high luminous efficiency and reliability which includes a first material which exhibits luminescence from an excited doublet state based on an f-d transition in a light emitting layer and a second material which is a fluorescent material, wherein an absorptio...

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Bibliographic Details
Main Authors OHSAWA NOBUHARU, YOSHIZUMI HIDEKO, SEO SATOSHI
Format Patent
LanguageEnglish
Korean
Published 12.09.2023
Subjects
ELECTRICITY
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