- 专利标题: Organic electric element comprising compound for organic electric element and electronic device thereof
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申请号: US15743535申请日: 2016-07-05
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公开(公告)号: US10573838B2公开(公告)日: 2020-02-25
- 发明人: Bumsung Lee , Sun-Hee Lee , Soung Yun Mun , Junghwan Park , Daesung Kim , Jung Cheol Park , Jung Wook Lee , Mikyung Kim , Kwanhee Lee
- 申请人: DUK SAN NEOLUX CO., LTD. , SAMSUNG DISPLAY CO., LTD.
- 申请人地址: KR Cheonan-si, Chungcheon KR Yongin-si, Gyeonggi-do
- 专利权人: DUK SAN NEOLUX CO., LTD.,SAMSUNG DISPLAY CO., LTD.
- 当前专利权人: DUK SAN NEOLUX CO., LTD.,SAMSUNG DISPLAY CO., LTD.
- 当前专利权人地址: KR Cheonan-si, Chungcheon KR Yongin-si, Gyeonggi-do
- 代理机构: Vorys, Sater, Seymour & Pease LLP
- 代理商 Mih Suhn Koh
- 优先权: KR10-2015-0098090 20150710
- 国际申请: PCT/KR2016/007269 WO 20160705
- 国际公布: WO2017/010726 WO 20170119
- 主分类号: H01L51/50
- IPC分类号: H01L51/50 ; C09K11/06 ; H01L51/00 ; H01L51/52
摘要:
The present invention provides an organic electric element in which a first electrode, a second electrode, and an organic material layer are sequentially stacked, wherein the organic material layer comprises a hole transport layer, an emission-auxiliary layer and a light emitting layer, at least one of the hole transport layer and the emission-auxiliary layer comprises the compound represented by Formula 1, and the light emitting layer comprises the compound represented by Formula 2. According to the present invention, the driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved.
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