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 including the same. The compound for forming the capping layer according to the present invention can maintain a wide band gap in which it is difficult to absorb a vi...

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Main Authors AN HYUN CHEOL, LEE HYUNG JIN, LEE TAK JAE, ANN JA EUN, KIM HEE JOO, HAM HO WAN, KIM DONG JUN, HAN JEONG WOO, 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 including the same. The compound for forming the capping layer according to the present invention can maintain a wide band gap in which it is difficult to absorb a visible light region, thereby realizing high color purity. 본 발명은 하기 화학식 1로 표현되는 캡핑층용 화합물 및 이를 포함하는 유기 발광 소자를 제공한다: [화학식 1] JPEGpat00121.jpg4049.
Bibliography:Application Number: KR20210099528