- 专利标题： Organic electroluminescent element, manufacturing method for same, and light emission method including a thermally activated delayed fluorescent material
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申请号： US15504674申请日： 2015-08-17
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公开(公告)号： US10276819B2公开(公告)日： 2019-04-30
- 发明人: Yuto Tsukamoto , Katsuhiro Kikuchi , Hideki Uchida , Eiji Koike , Satoshi Inoue , Masanori Ohara , Kazuki Matsunaga
- 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： JP2014-169927 20140822
- 国际申请： PCT/JP2015/073005 WO 20150817
- 国际公布： WO2016/027760 WO 20160225
- 主分类号： H01L29/08
- IPC分类号： H01L29/08 ; H01L51/50 ; H01L51/00 ; H01L51/56 ; C09K11/06
摘要：
The organic EL element (10) at least includes, between a first electrode (2) and a second electrode (4), at least one layer of an exciton generating layer (33) which contains at least one type of TADF material as a host material and at least one layer of a fluorescent emission layer (34) which contains at least one type of fluorescent emission material.
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