发明名称 |
DAC driver circuit with pixel resetting means and color electro-optic display device and system incorporating same |
摘要 |
In a digital-to-analog (DAC) driver circuit for a color electro-optic display device employing a global ramp generator, color artifacts caused by the residual state of the electro-optic material of the pixels from previously addressed data signals are substantially reduced or eliminated by providing a resetting pulse from the ramp generator to selected pixels prior to addressing with the next set of data signals.
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申请公布号 |
US6320565(B1) |
申请公布日期 |
2001.11.20 |
申请号 |
US19990375952 |
申请日期 |
1999.08.17 |
申请人 |
PHILIPS ELECTRONICS NORTH AMERICA CORPORATION |
发明人 |
ALBU LUCIAN REMUS;JANSSEN PETER J. |
分类号 |
G02F1/133;G09G3/20;G09G3/34;G09G3/36;H04N5/74;(IPC1-7):G09G3/36 |
主分类号 |
G02F1/133 |
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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