Light emitting device and electronic apparatus including the device
Disclosed are a light emitting element and an electronic device including the light emitting element. The light emitting element comprises: a first electrode; a second electrode facing the first electrode; and an intermediate layer including a light emitting layer disposed between the first electrod...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | Disclosed are a light emitting element and an electronic device including the light emitting element. The light emitting element comprises: a first electrode; a second electrode facing the first electrode; and an intermediate layer including a light emitting layer disposed between the first electrode and the second electrode and an electron transport region disposed between the light emitting layer and the second electrode. The light emitting layer includes a compound represented by Chemical Formula 1. The electron transport region includes a first metal-containing compound and a second metal. For a detailed description of Chemical Formula 1, refer to the description herein. The present invention is to provide a light emitting element having a low driving voltage, excellent light efficiency, and a long lifespan, and an electronic device including the light emitting element.
제1전극; 상기 제1전극에 대향된 제2전극; 및 상기 제1전극과 상기 제2전극 사이에 배치된 발광층 및 상기 발광층과 상기 제2전극 사이에 배치된 전자 수송 영역을 포함하는 중간층;을 포함하고, 상기 발광층은 하기 화학식 1로 표시되는 화합물을 포함하고, 상기 전자 수송 영역은 제1금속-함유 화합물 및 제2금속을 포함하는, 발광 소자 및 상기 발광 소자를 포함한 전자 장치가 개시된다: TIFFpat00107.tif69125 상기 화학식 1에 대한 상세한 설명은 본 명세서에 기재된 바를 참조한다. |
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