METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS USING THE SAME

摘要

A method of driving a display panel includes a step of selecting the reference gray value of each frame by analyzing a digital image data, a step of generating at least one gamma data corresponding to the reference gray value, a step of generating a second analog driving voltage smaller than a first analog driving voltage from the first analog driving voltage corresponding to the reference gray value, a step of generating at least one gamma reference voltage corresponding to the gamma data and the second analog driving voltage, a step of generating a gray voltage by corresponding to the gamma reference voltage and the second analog driving voltage, and a step of displaying an image in a display panel by using the reference gray voltage.