LIQUID CRYSTAL DISPLAY DEVICE, COMPUTER DEVICE AND ITS CONTROL METHOD FOR DRIVING LCD PANEL

摘要

PROBLEM TO BE SOLVED: To reduce the power consumption of a liquid crystal display device by shortening a frame cycle for replotting picture display in an LCD (liquid crystal display) panel and lowering the operating frequency of the LCD panel. SOLUTION: This display device is provided with an LCD panel 11 and a graphic controller 13 controlling display in the LCD panel 11. When the suppressing of power consumption is performed in the display device, the graphic controller 13 shortens the frame cycle while fixing a refresh rate as it is by shortening a non-display cycle at the time of replotting a picture.