发明申请
- 专利标题： Organic electroluminescent device
- 专利标题（中）： 有机电致发光器件
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申请号： US11091344申请日： 2005-03-29
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公开(公告)号： US20060028129A1公开(公告)日： 2006-02-09
- 发明人: Takahisa Sakakibara , Masakazu Sakata , Masaya Nakai , Hiroshi Kanno , Kazuki Nishimura , Hiroaki Izumi
- 申请人： Takahisa Sakakibara , Masakazu Sakata , Masaya Nakai , Hiroshi Kanno , Kazuki Nishimura , Hiroaki Izumi
- 优先权： JP2004-096122 20040329
- 主分类号： H05B33/12
- IPC分类号： H05B33/12
摘要：
A hole injection electrode of a transparent conductive film such as indium-zinc-oxide is formed on a substrate, and a hole injection layer, a hole transport layer, a light emitting layer, and an electron transport layer are formed in this order on the hole injection electrode. Then, an electron injection electrode made of a material such as aluminum is formed on the electron transport layer. The hole injection layer is made for example of fluorocarbon (CFx). The thickness of the hole injection layer is preferably in the range from 30 Å to 90 Å.
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