LIQUID CRYSTAL DISPLAY DEVICE, DRIVING DEVICE FOR LIQUID CRYSTAL DISPLAY PANEL, AND LIQUID CRYSTAL DISPLAY PANEL

摘要

PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is capable of driving pixels in such a manner to reduce the number of pixels having the same polarity and appearing consecutively while reducing power consumption and doesn't require the change of the order of output of potentials corresponding to image data from the order of input of image data.

SOLUTION: Pixel electrodes 21 in odd-numbered rows of a liquid crystal display panel 2 are connected to source lines arranged on the left side of the pixel electrodes. Pixel electrodes 21 in even-numbered rows are connected to source lines arranged on the right side of the pixel electrodes. A potential setting section 11 alternately outputs a potential higher than a common electrode potential VCOMand a potential lower than VCOMfrom respective potential output ends D1to Dnin order of arrangement of the potential output ends. Further, switching between output of the potential higher than VCOMand output of the potential lower than VCOMis performed for every selection period. A switch section 12 switches the connection destination of an input end 1k between output ends Okand Ok+1every selection period.

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