发明授权
- 专利标题： Organic electroluminescent element and organic electroluminescent display panel
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申请号： US15026663申请日： 2014-10-22
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公开(公告)号： US09768403B2公开(公告)日： 2017-09-19
- 发明人: Yuto Tsukamoto , Katsuhiro Kikuchi , Manabu Niboshi , Yoshiyuki Isomura , Hideki Uchida , Ayataka Endo , Asae Ito
- 申请人： Sharp Kabushiki Kaisha
- 申请人地址： JP Sakai
- 专利权人： SHARP KABUSHIKI KAISHA
- 当前专利权人： SHARP KABUSHIKI KAISHA
- 当前专利权人地址： JP Sakai
- 代理机构： Keating & Bennett, LLP
- 优先权： JP2013-225631 20131030
- 国际申请： PCT/JP2014/078024 WO 20141022
- 国际公布： WO2015/064432 WO 20150507
- 主分类号： H01L29/08
- IPC分类号： H01L29/08 ; H01L51/50 ; H01L27/32 ; H01L51/00 ; H01L51/52
摘要：
The organic electroluminescent element of the present invention includes, in the given order: an anode; a light-emitting layer; and a cathode, the light-emitting layer including a luminescent dopant layer and a luminescent host layer, the luminescent dopant layer containing a luminescent dopant material and substantially no luminescent host material, the luminescent host layer containing a luminescent host material and substantially no luminescent dopant material.
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