A liquid crystal display device includes a plurality of gate lines extending along a longitudinal direction and disposed at first intervals along a transverse direction, a plurality of data lines extending along the transverse direction to cross the plurality of gate lines, a first set of two adjacent data lines transmitting data signals of a first phase and a second set of two adjacent data lines transmitting data signals of a second phase inverted to the first phase, a plurality of pixels, each disposed in a pixel region defined by the crossing of the gate and data lines, and a plurality of thin film transistors, each connected to one of the plurality of pixels.