ORGANIC LIGHT EMITTING ELEMENT AND COMPOSITION FOR ORGANIC MATERIAL LAYER OF ORGANIC LIGHT EMITTING ELEMENT

The present application provides a hetero-cyclic compound capable of greatly enhancing lifetime, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device containing the hetero-cyclic compound in an organic compound layer.

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Bibliographic Details
Main Authors PARK, Geon Yu, CHOI, Dae Hyuk, CHOI, Jin Seok, KIM, Dongjun, LEE, Joo Dong
Format Patent
LanguageEnglish
French
German
Published 30.10.2019
Subjects
ADHESIVES
CHEMISTRY
DYES
ELECTRICITY
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
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Summary:The present application provides a hetero-cyclic compound capable of greatly enhancing lifetime, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device containing the hetero-cyclic compound in an organic compound layer.
Bibliography:Application Number: EP20170885139