发明申请
- 专利标题： Electroluminescent device
- 专利标题（中）： 电致发光器件
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申请号： US11471048申请日： 2006-06-19
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公开(公告)号： US20060284548A1公开(公告)日： 2006-12-21
- 发明人: Hiroyasu Kawauchi , Masayuki Harada
- 申请人： Hiroyasu Kawauchi , Masayuki Harada
- 优先权： JP2005-178894 20050620
- 主分类号： H05B33/00
- IPC分类号： H05B33/00 ; H01L51/50
摘要：
An electroluminescent device has a substantially rectangular electroluminescent layer in plan view, and first and second electrodes. The first electrode connected to one surface of the electroluminescent layer includes a first contact area in contact with one surface of the electroluminescent layer and a first terminal connected to the first contact area and to an external first conductor. The second electrode connected to the other surface of the electroluminescent layer includes a second contact area in contact with the other surface of the electroluminescent layer and a second terminal connected to an external second conductor. The material of the first electrode is higher in volume resistivity than that of the second electrode. The first terminal is formed along one long side of the electroluminescent layer. The second contact area and the second terminal are connected on an area elongated from the electroluminescent layer in a long side direction thereof.
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