Cholesteric liquid crystal display and driving method of cholesteric liquid crystal display

A cholesteric liquid crystal display, comprising:

• a liquid crystal display panel, comprising multiple pixels;
• and
• a liquid crystal driving unit, electrically connected to the liquid crystal display panel and driving the pixels to display images, and wherein the liquid crystal driving unit outputs a row driving voltage to the corresponding row circuit and sequentially outputs a column driving voltage to the corresponding column circuit structure among a plurality of column circuit structures in a scanning manner, wherein scanning each of the column circuit structures requires a scanning time sequence;
• wherein the liquid crystal driving unit initially activates an Nth scanning time sequence of the pixel to display an image, and subsequently the liquid crystal driving unit applies a ghost elimination voltage to eliminate an image of an Mth scanning time sequence that appears at the image position of the Nth scanning time sequence, wherein the Mth scanning time sequence corresponds to one of the column circuit structure, the Nth scanning time sequence corresponds to another of the column circuit structure, where M=N+1, and the duration of application of the ghost elimination voltage is T, and the scanning time sequence comprises a Preparation phase, a Selection phase, an Evolution phase, and a Non-Selection phase, and the ghost elimination voltage is inserted before or after the Selection phase.