Patent ID: 8379161

Claim:
A liquid crystal display device with multiple pixels provided therein, comprising: a first sub-pixel provided for each of said pixels and including, a first liquid crystal capacitance formed with a liquid crystal sandwiched between a common electrode and a first pixel electrode, and a first auxiliary capacitance formed with a solid dielectric material sandwiched between said first pixel electrode and a first auxiliary capacitance electrode; a second sub-pixel disposed adjacent to said first sub-pixel for each of said pixels and including, a second liquid crystal capacitance formed with a liquid crystal sandwiched between said common electrode and a second pixel electrode, a second auxiliary capacitance formed with a solid dielectric material sandwiched between said second pixel electrode and a second auxiliary capacitance electrode, and a step-up capacitance formed with a solid dielectric material sandwiched between said second pixel electrode and a step-up capacitance electrode; a first voltage application means for applying a common first voltage to said common electrode, said first auxiliary capacitance electrode, and said second auxiliary capacitance electrode; and a second voltage application means for applying a second voltage, which is different from said first voltage, to said step-up capacitance electrode, wherein said second voltage is a first rectangular AC voltage that oscillates at a specified frequency about a predetermined amplitude center voltage with a first amplitude.