New compound for capping layer and Organic light emitting diode comprising to the same

The present invention provides a compound for a capping layer represented by chemical formula 1, and an organic light emitting device comprising the same. When the compound for forming the capping layer according to the present invention is applied as the capping layer of the organic light emitting...

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Main Authors AN HYUN CHEOL, LIM DONG HWAN, MIN BYUNG CHEOL, ANN JA EUN, LEE SUNG KYU, KIM TAE MIN, HAM HO WAN, KIM DONG JUN, KWON DONG YUEL
Format Patent
LanguageEnglish
Korean
Published 08.02.2022
Subjects
CHEMISTRY
ELECTRICITY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The present invention provides a compound for a capping layer represented by chemical formula 1, and an organic light emitting device comprising the same. When the compound for forming the capping layer according to the present invention is applied as the capping layer of the organic light emitting device, it may be more effective in improving stability from UV exposure and stability from external air and moisture along with improvement of refractive index. 본 발명은 하기 화학식 1로 표현되는 캡핑층용 화합물 및 이를 포함하는 유기 발광 소자를 제공한다: [화학식 1] JPEGpat00080.jpg4049.
Bibliography:Application Number: KR20200148318