Patent ID: 7796108

Claim:
A method of driving a display device including scanning lines and signal lines comprising: during a first frame, applying first image signals to a first group of pixels with a positive polarity and a second group of pixels with a negative polarity, wherein the first group of the pixels is adjacent to the second group of the pixels with a first boundary therebetween; and during a second frame subsequent to the first frame, applying second image signals to a third group of pixels with the positive polarity and a fourth group of pixels with the negative polarity wherein the third group of the pixels is adjacent to the fourth group of the pixels with a second boundary therebetween, the second boundary being in a different position from the first boundary, wherein the third group of the pixels is partly overlapped with the first group of the pixels, and the fourth group of the pixels is partly overlapped with the first group of the pixels, wherein the first group of the pixels, the second group of the pixels, the third group of the pixels, and the fourth group of the pixels are arranged along the signal lines, respectively.