ORGANIC LIGHT EMITTING DEVICE

The present specification provides an organic light-emitting device comprising: an anode; a cathode; a light-emitting layer provided between the anode and the cathode and including a compound represented by chemical formula 2; a first organic material layer provided between the anode and the light-e...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHA YONGBUM, NOH JIYOUNG, HEO DONG UK, LEE WOOCHUL, LEE JAEGOO, SONG DONGKEUN
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present specification provides an organic light-emitting device comprising: an anode; a cathode; a light-emitting layer provided between the anode and the cathode and including a compound represented by chemical formula 2; a first organic material layer provided between the anode and the light-emitting layer and including a compound represented by chemical formula 1; and a second organic material layer provided between the light-emitting layer and the cathode and including a compound represented by chemical formula 3. 본 명세서는 양극; 음극; 상기 양극과 상기 음극 사이에 구비되고 화학식 2로 표시되는 화합물을 포함하는 발광층; 상기 양극과 상기 발광층 사이에 구비되고 화학식 1로 표시되는 화합물을 포함하는 제1 유기물층; 및 상기 발광층과 상기 음극 사이에 구비되고 화학식 3으로 표시되는 화합물을 포함하는 제2 유기물층을 포함하는 유기 발광 소자를 제공한다.