PHENANTHROLINE COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING THE SAME

The present invention relates to a phenanthroline compound and an organic electroluminescent device exhibiting excellent efficiency characteristics by including the phenanthroline compound in one or more organic layers. An organic light emitting device according to the present invention has excellen...

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Bibliographic Details
Main Authors LEE JI HWAN, KOOK CHANG HUN, LEE JONG RYUN, CHO EUN SANG, LEE EUNG
Format Patent
LanguageEnglish
Korean
Published 05.12.2019
Subjects
CHEMISTRY
ELECTRICITY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The present invention relates to a phenanthroline compound and an organic electroluminescent device exhibiting excellent efficiency characteristics by including the phenanthroline compound in one or more organic layers. An organic light emitting device according to the present invention has excellent electrochemical and thermal stability, excellent lifespan characteristics, and has high luminous efficiency even at a low driving voltage. 본 발명은 페난트롤린 화합물 및 이를 하나 이상의 유기층에 포함함으로써 우수한 효율 특성을 나타내는 유기전기발광소자에 관한 것이다.
Bibliography:Application Number: KR20190002544