发明申请
- 专利标题： ORGANIC LIGHT-EMITTING DIODE, DISPLAY AND ILLUMINATING DEVICE
- 专利标题（中）： 有机发光二极管，显示和照明设备
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申请号： US13224906申请日： 2011-09-02
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公开(公告)号： US20120228585A1公开(公告)日： 2012-09-13
- 发明人: Yukitami Mizuno , Isao Amemiya , Akiko Hirao , Isao Takasu , Tomoko Sugizaki , Akio Amano , Yasushi Shinjo , Tomoaki Sawabe , Shintaro Enomoto
- 申请人： Yukitami Mizuno , Isao Amemiya , Akiko Hirao , Isao Takasu , Tomoko Sugizaki , Akio Amano , Yasushi Shinjo , Tomoaki Sawabe , Shintaro Enomoto
- 申请人地址： JP Tokyo
- 专利权人： KABUSHIKI KAISHA TOSHIBA
- 当前专利权人： KABUSHIKI KAISHA TOSHIBA
- 当前专利权人地址： JP Tokyo
- 优先权： JP2011-050622 20110308
- 主分类号： H01L51/54
- IPC分类号： H01L51/54
摘要：
According to one embodiment, there is provided an organic light-emitting diode including an anode and a cathode which are arranged apart from each other, and an emissive layer interposed between the anode and the cathode and including a host material and an emitting dopant. The host material includes a polymer containing dibenzothiophene backbones represented by the following formula (1) as repeating units: wherein n is an integer of from 20 to 10,000.
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