METHOD OF IMPROVING A RESPONSE SPEED AND A CONTRAST RATIO OF A LIQUID CRYSTAL DISPLAY

摘要

A method for improving a response speed and a contrast ratio of a liquid crystal display is disclosed. The method includes applying one or more than one voltage within switching times by dividing a scanning period to generate a wanted gray level display state. The voltage to be applied includes a voltage more than a saturation voltage or a voltage that is approximately equal to the saturation voltage. The response speed of the liquid crystal molecules is improved to improve a response speed of the gray level display state. A contrast ratio of the liquid crystal display is improved by adjusting the correlation between the switching times.