Patent ID: 8704742
Filing Date: 2014-04-22
Classification: G02F,G09G

Abstract:
1. A liquid crystal display device comprising: a plurality of scanning signal lines; a plurality of data signal lines; a first pixel including a first liquid crystal layer; a second pixel including a second liquid crystal layer, the second liquid crystal layer having a thickness of not more than that of the first liquid crystal layer; and a third pixel including a third liquid crystal layer, the third liquid crystal layer having a thickness thinner than that of the second liquid crystal layer, a scanning signal line decreasing in electric potential at a time when that scanning signal line is made unselected from a selected state, while each of the first to third pixels display identical gray scales continuously for a predetermined period, the first pixel being supplied alternately with a first positive signal potential and a first negative signal potential, the second pixel being supplied alternately with a second positive signal potential and a second negative signal potential, and the third pixel being supplied alternately with a third positive signal potential and a third negative signal potential, and a first middle value being set not less than a second middle value, and the second middle value being set more than a third middle value, the first middle value being a middle value of the first positive signal potential and the first negative signal potential, the second middle value being a middle value of the second positive signal potential and the second negative signal potential, and the third middle value being a middle value of the third positive signal potential and the third negative signal potential.