ORGANIC LIGHT EMITTING DEVICE COMPOSITION FOR ORGANIC LAYER OF ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD OF ORGANIC LIGHT EMITTING DEVICE

The present specification relates to an organic light emitting device comprising a first electrode, a second electrode, and at least one organic material layer provided between the first electrode and the second electrode. More specifically, the present invention relates to: an organic light emittin...

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Bibliographic Details
Main Authors KIM DONGJUN, NO YOUNGSEOK, LEE HYUNJOO
Format Patent
LanguageEnglish
Korean
Published 05.04.2022
Subjects
CHEMISTRY
ELECTRICITY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The present specification relates to an organic light emitting device comprising a first electrode, a second electrode, and at least one organic material layer provided between the first electrode and the second electrode. More specifically, the present invention relates to: an organic light emitting device wherein at least one of the organic material layers comprises a heterocyclic compound represented by chemical formula 1, and a heterocyclic compound represented by chemical formula 2; a composition for an organic material layer of the organic light emitting device; and a method for manufacturing the organic light emitting device. 본 명세서는 제1 전극, 제2 전극 및 상기 제1 전극과 제2 전극 사이에 구비된 1층 이상의 유기물층을 포함하는 유기 발광 소자로서, 유기물층 중 1층 이상이 화학식 1로 표시되는 헤테로고리 화합물, 및 화학식 2로 표시되는 헤테로고리 화합물을 포함하는 것인 유기 발광 소자, 유기 발광 소자의 유기물층용 조성물 및 유기 발광 소자의 제조 방법에 관한 것이다.
Bibliography:Application Number: KR20210120386