发明授权
- 专利标题: Organic electroluminescent device and display apparatus
- 专利标题(中): 有机电致发光器件和显示装置
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申请号: US11954531申请日: 2007-12-12
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公开(公告)号: US08956736B2公开(公告)日: 2015-02-17
- 发明人: Shigeyuki Matsunami , Masayuki Kurotaki , Toshihiro Fukuda , Yasunori Kijima , Akifumi Nakamura
- 申请人: Shigeyuki Matsunami , Masayuki Kurotaki , Toshihiro Fukuda , Yasunori Kijima , Akifumi Nakamura
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Dentons US LLP
- 优先权: JP2006-346064 20061222; JP2007-152329 20070608
- 主分类号: H01J1/63
- IPC分类号: H01J1/63 ; H01L51/00 ; H01L51/50
摘要:
An organic electroluminescent device for emitting red light is disclosed, including: an anode; a cathode; and an organic layer including a light emitting layer provided between the anode and the cathode, wherein the light-emitting layer contains a red light-emitting guest material and a host material composed of a polycyclic aromatic hydrocarbon compound having a skeleton with a 4 to 7 membered ring, and a photosensitizing layer containing a light-emitting guest material which generates blue light is provided adjacent to the light-emitting layer.
公开/授权文献
- US20090039769A1 ORGANIC ELECTROLUMINESCENT DEVICE AND DISPLAY APPARATUS 公开/授权日:2009-02-12
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