Patent ID: 8866711

Claim:
A driving method for a liquid crystal display device comprising at least one pixel comprising a switching element, a liquid crystal component, and a memory, wherein the switching element is controlled to determine whether transmit a voltage to the liquid crystal component, and when the switching element is turned off, the memory stores the voltage to control optical transmittance or reflectance of the liquid crystal display device, comprising: during a predetermined time period, executing a first refreshing action for the memory, wherein the first refreshing action repeatedly refreshes the memory by an even number of transitions with a timing interval in which the liquid crystal component does not react to changes; after the predetermined time period, executing a second refreshing action, wherein the second refreshing action refreshes the memory by an odd number of transitions; and repeatedly and alternately executing the first and the second refreshing actions, wherein the liquid crystal component is disposed between a pixel electrode and a common electrode, and during the predetermined time period, a pixel voltage of the pixel electrode and a common voltage of the common electrode are repeatedly performed by even amounts of continuous inversion operations with the timing interval.