发明名称 LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY METHOD
摘要 PROBLEM TO BE SOLVED: To improve a response speed of a liquid crystal in a liquid crystal display device by a simple configuration and operation. SOLUTION: This liquid crystal display device is provided with a means for obtaining a difference value between an input video signal and that of one preceding field, a means for selecting any of plural coefficients according to this difference value and obtaining a correction value by multiplying the difference value by this selected coefficient, a means for obtaining a corrected video signal by adding this correction value to the input video signal, and a means for displaying a picture based on this corrected video signal. Thus, since the correction value can be obtained by such a simple processing that the difference value is multiplied by the coefficient selected according to the difference in the input video signal between the preceding and the current field, the correction can be carried out with a simple configuration, and the response speed of the liquid crystal can be improved at a low cost.
申请公布号 JP2001331154(A) 申请公布日期 2001.11.30
申请号 JP20000151930 申请日期 2000.05.23
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 MACHITORI WATARU;ARIMOTO KATSUYUKI
分类号 G02F1/133;G09G3/20;G09G3/36;H04N5/66;(IPC1-7):G09G3/36 主分类号 G02F1/133
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