发明名称 |
METHOD AND CIRCUIT OF SELECTIVELY GENERATING GRAY-SCALE VOLTAGE |
摘要 |
Embodiments of the present invention provide a method for driving a liquid crystal display (LCD) device using gray-scale voltages whose dynamic ranges are different from each other depending on pixel color. The gray-scale voltages are output to a source line driver. Embodiments of the invention also provide a gray-scale voltage generation circuit coupled to a LCD source line driver. The disclosed method and circuit reduce coupling phenomena in source lines to substantially remove artifacts such as stripes or flicker in an LCD device.
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申请公布号 |
US2008043044(A1) |
申请公布日期 |
2008.02.21 |
申请号 |
US20070755834 |
申请日期 |
2007.05.31 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
WOO JAE-HYUCK;LEE JAE-GOO |
分类号 |
G09G5/10 |
主分类号 |
G09G5/10 |
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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