发明名称 |
Active matrix organic light emitting display (OLED) and method of fabrication |
摘要 |
An organic light emitting display includes a substrate having a pixel driving circuit region and an opening region. A thin film transistor having source/drain electrodes is positioned on the pixel driving circuit region of the substrate. A passivation insulating layer is positioned on the source/drain electrodes to have a via hole for exposing one of the source/drain electrodes. A pixel electrode is positioned on a bottom surface of the via hole and in contact with the exposed source/drain electrode, and extends onto the passivation insulating layer. A first photosensitive organic insulating layer is positioned within the via hole in which the pixel electrode is formed to fill the via hole and to expose a portion of the pixel electrode around the via hole. An organic emission layer is positioned on the exposed pixel electrode.
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申请公布号 |
US7692197(B2) |
申请公布日期 |
2010.04.06 |
申请号 |
US20040981559 |
申请日期 |
2004.11.05 |
申请人 |
SAMSUNG MOBILE DISPLAY CO., LTD. |
发明人 |
PARK SANG-IL;KIM IEE-GON |
分类号 |
H01L27/32;H05B33/10;G09F9/30;H01L29/04;H01L51/50;H01L51/52;H05B33/00;H05B33/08;H05B33/12;H05B33/14;H05B33/22;H05B33/26;H05B33/28 |
主分类号 |
H01L27/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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