- 专利标题： Organic electroluminescent device
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申请号： US15541429申请日： 2016-01-05
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公开(公告)号： US09905775B2公开(公告)日： 2018-02-27
- 发明人: Shuichi Hayashi , Naoaki Kabasawa , Shunji Mochiduki , Se-Jin Lee , Oun-gyu Lee , Bong-Ki Shin
- 申请人： HODOGAYA CHEMICAL CO., LTD. , SFC CO., LTD
- 申请人地址： JP Tokyo KR Chungcheongbuk-Do
- 专利权人： HODOGAYA CHEMICAL CO., LTD.,SFC CO., LTD
- 当前专利权人： HODOGAYA CHEMICAL CO., LTD.,SFC CO., LTD
- 当前专利权人地址： JP Tokyo KR Chungcheongbuk-Do
- 代理机构： Greenblum & Bernstein, P.L.C.
- 优先权： JP2015-001298 20150107
- 国际申请： PCT/JP2016/050064 WO 20160105
- 国际公布： WO2016/111270 WO 20160714
- 主分类号： H01L35/24
- IPC分类号： H01L35/24 ; H01L51/00 ; C07C211/54 ; C07D495/04 ; C07D403/04 ; C07D491/048 ; C07D495/14 ; C09K11/06 ; H01L51/52 ; H01L51/50
摘要：
The present invention provides an organic electroluminescent device having at least an anode, a hole transport layer, a luminous layer, an electron transport layer, and a cathode in this order, wherein the hole transport layer contains an arylamine compound having a specific structure, and the luminous layer contains an indenoindole derivative or a carbazole derivative having a specific structure. The organic EL device of the present invention is an organic EL device improved in luminous efficiency, driving voltage and durability.
公开/授权文献
- US20170358753A1 ORGANIC ELECTROLUMINESCENT DEVICE 公开/授权日：2017-12-14
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