发明申请
- 专利标题： METHOD OF COMPENSATING FOR LUMINANCE OF AN ORGANIC LIGHT EMITTING DIODE DISPLAY
- 专利标题（中）： 有机发光二极管显示器的亮度补偿方法
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申请号： US12366427申请日： 2009-02-05
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公开(公告)号： US20090141051A1公开(公告)日： 2009-06-04
- 发明人: Wein-Town Sun , Jung-Chun Tseng
- 申请人： Wein-Town Sun , Jung-Chun Tseng
- 申请人地址： TW Hsin-Chu
- 专利权人： AU OPTRONICS CORP.
- 当前专利权人： AU OPTRONICS CORP.
- 当前专利权人地址： TW Hsin-Chu
- 优先权： TW93117565 20040617
- 主分类号： G09G5/10
- IPC分类号： G09G5/10
摘要：
A method of compensating for luminance of an organic light emitting diode is provided. In an embodiment, an operational current of a dummy organic light emitting diode of a color is utilized to simulate the condition that a real pixel current attenuates with time, and a feedback current is outputted accordingly. A compensating voltage is generated according to the feedback current, and is used to regulates the data current inputted to the real pixel so as to compensate for the luminance of the real pixel of the color.
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