发明授权
- 专利标题： Organic light emitting display and method of fabricating the same
- 专利标题（中）： 有机发光显示器及其制造方法
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申请号： US11274209申请日： 2005-11-16
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公开(公告)号： US07659543B2公开(公告)日： 2010-02-09
- 发明人: Seoung-Yoon Ryu , Ja-Hyun Im , Kwan-Hee Lee
- 申请人： Seoung-Yoon Ryu , Ja-Hyun Im , Kwan-Hee Lee
- 申请人地址： KR Yongin
- 专利权人： Samsung Mobile Display Co., Ltd.
- 当前专利权人： Samsung Mobile Display Co., Ltd.
- 当前专利权人地址： KR Yongin
- 代理机构： H.C. Park & Associates, PLC
- 优先权： KR10-2004-0094357 20041117
- 主分类号： H01L51/54
- IPC分类号： H01L51/54 ; H01J1/62 ; H01L29/20 ; B05D5/12
摘要：
An organic light emitting display including a pixel electrode arranged on a substrate, an organic layer arranged on the pixel electrode and including at least a hole injection layer, a hole acceleration layer, a hole transport layer, and an emission layer, and an opposite electrode arranged on the organic layer. The hole acceleration layer is formed of a material having a hole mobility that is higher than that of the hole injection layer.