An LCD device is disclosed which includes: a liquid crystal display panel in which there are a plurality of gate lines and a plurality of data lines; a data driver configured to apply data voltages to the data lines; a gate driver configured to apply gate pulses to the gate lines; and a charge share device configured to selectively perform a charge share operation by storing charges corresponding to a data voltage applied to one of the data lines during a first interval and providing the stored charges to said one or another one of the data lines during a second interval based on a comparison of first video data corresponding to said one of the data lines in the first interval with second video data corresponding to said one or another one of the data lines in the second interval.