Patent ID: 7920114

Claim:
A driving device for a display panel in which a pixel including sub-pixels indicative of red (R), green (G), blue (B) and at least one other color includes N (N is an integer of two or more) sub-pixels at least in a longitudinal scanning direction, and a color filter is provided for each of the sub-pixels, said driving device including a reversal control device arranged to perform polarity reversal drive with respect to every two dots in a lateral scanning direction and to perform polarity reversal drive with respect to every N lateral lines in a longitudinal scanning direction, wherein the color filters constitute one block corresponding to four pixels including (i) two pixels provided in a longitudinal scanning direction, in each of which pixels sub-pixels indicative of red (R), blue (B), green (G), and yellow (Y) are provided in this order counterclockwise and (ii) two pixels provided in a longitudinal scanning direction, in each of which pixels sub-pixels indicative of blue (B), red (R), yellow (Y), and green (G) are provided in this order counterclockwise, the pixels (i) and (ii) being provided in a lateral scanning direction.