- 专利标题： Light emitting diode and display device including the same
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申请号： US15407930申请日： 2017-01-17
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公开(公告)号： US09972744B2公开(公告)日： 2018-05-15
- 发明人: Dong Chan Kim , Dong Kyu Seo , Yoon Hyeung Cho , Won Suk Han
- 申请人： SAMSUNG DISPLAY CO., LTD.
- 申请人地址： KR Yongin-si, Gyeonggi-do
- 专利权人： Samsung Display Co., Ltd.
- 当前专利权人： Samsung Display Co., Ltd.
- 当前专利权人地址： KR Yongin-si, Gyeonggi-do
- 代理机构： Lee & Morse, P.C.
- 优先权： KR10-2016-0015265 20160205
- 主分类号： H01L33/00
- IPC分类号： H01L33/00 ; H01L33/06 ; H01L33/26 ; H01L33/14 ; H01L33/18 ; H01L51/50 ; H01L27/15 ; H01L27/28 ; H01L27/32 ; H01L33/28
摘要：
A light emitting element includes a first electrode, a second electrode overlapping the first electrode, and an emission layer between the first electrode and the second electrode. The emission layer includes a quantum well that includes a first layer and a second layer, each having a different band gap. The first layer includes magnesium, and the second layer includes zinc. The first layer and the second layer are amorphous.
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