发明申请
- 专利标题： LIGHT-EMITTING DEVICE AND PHOTOVOLTAIC CELL, AND METHOD FOR MANUFACTURING THE SAME
- 专利标题（中）： 发光装置和光电池及其制造方法
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申请号： US13807226申请日： 2011-06-24
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公开(公告)号： US20130099224A1公开(公告)日： 2013-04-25
- 发明人: Takayuki Iljima , Kenta Tanaka , Masanobu Tanaka , Hideyuki Higashimura
- 申请人： Takayuki Iljima , Kenta Tanaka , Masanobu Tanaka , Hideyuki Higashimura
- 申请人地址： JP Chuo-ku, Tokyo
- 专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人地址： JP Chuo-ku, Tokyo
- 优先权： JP2010-147687 20100629; JP2010-228224 20101008; JP2011-069375 20110328; JP2011-070712 20110328
- 国际申请： PCT/JP2011/064575 WO 20110624
- 主分类号： H01L51/50
- IPC分类号： H01L51/50 ; H01L51/00 ; H01L51/42
摘要：
Provided are a light-emitting device and a photovoltaic cell having excellent characteristics. A light-emitting device (10) includes a cathode (34), an anode (32), a light-emitting layer (50) interposed between the cathode (34) and the anode (32), and an electron injection layer (44) provided between the cathode (34) and the light-emitting layer (50) and connected to the cathode (34), in which at least one of the anode (32) and the cathode (34) contains a conductive material having an aspect ratio of 1.5 or more, and the electron injection layer (44) contains an organic compound having at least one of an ionic group and a polar group.
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