发明名称 |
Liquid crystal display device, driving control circuit and driving method used in same |
摘要 |
A liquid crystal display device is provided which improves quality of images made up of moving images and images having moving images and still images in a mixed manner. Each frame of an input video signal having a specified frame frequency (60 Hz) is divided into four sub-frames each having a frequency being four times as large as the specified frame frequency and, after an overdriving operation is performed in the first sub-frame on each pixel region of a liquid crystal display panel, a normal driving operation is performed in the second sub-frame and thereafter, and in which a backlight flashes two times at a frequency being two times as large as a frame frequency (120 Hz) of the first frame frequency during one frame period in specified time intervals.
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申请公布号 |
US2008018587(A1) |
申请公布日期 |
2008.01.24 |
申请号 |
US20070711829 |
申请日期 |
2007.02.28 |
申请人 |
NEC LCD TECHNOLOGIES, LTD. |
发明人 |
HONBO NOBUAKI;HADA HIROSHI |
分类号 |
G09G3/36 |
主分类号 |
G09G3/36 |
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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