Patent ID: 8102350

Claim:
A display device comprising: a display area which includes a plurality of pixel cells in respective pixel regions defined by a plurality of gate and data lines crossing each other; a data driver that is operable to supply data signals to the pixel cells, wherein the pixel cells connected with the first data line are divided into a plurality of pixel-cell groups, each group provided with at least two pixel cells, and the data driver being operable to supply the data signal of first polarity to the pixel cells included in odd-numbered pixel-cell groups, and operable to supply the data signal of second polarity to the pixel cells included in even-numbered pixel-cell groups, wherein the first polarity is opposite to the second polarity; and a shift register that is operable to drive the gate lines to supply scan pulses of different amplitudes to neighboring pixel cells included in the different pixel-cell groups; a timing controller that is operable to output a plurality of clock pulses provided with the phase difference; and a level shifter that is operable to differently modulate the amplitude of clock pulses outputted from the timing controller, and supply clock pulses having modulated amplitude to the shift register.