Patent ID: 8390651

Claim:
A driving method for a display apparatus comprising: setting a plurality of driving voltages respectively corresponding to a plurality of gray scales, which comprises a first gray scale and a second gray scale, wherein the first gray scale is corresponding to a first driving voltage, and the second gray scale is corresponding to a second driving voltage and lower than the first gray scale; receiving a gray scale signal; and controlling the displaying apparatus to merely display up to the second gray scale; wherein the first gray scale is a largest gray scale among the plurality of gray scales, and the second gray scale is a second largest gray scale among the plurality of gray scales; and when a gray scale of the gray scale signal equals the first gray scale, the second driving voltage is utilized to drive the display apparatus to make the display apparatus display the second gray scale; and when the gray scale of the gray scale signal equals the second gray scale, the second driving voltage is utilized to drive the display apparatus to make the display apparatus display the second gray scale; wherein when the gray scale corresponding to the gray scale signal equals the first gray scale or the second gray scale, the driving method further comprises: driving the display apparatus according to the second driving voltage for displaying the second gray scale; and setting the second gray scale have the first driving voltage during an enabling period of a scan line, and driving the display apparatus to display they scale signal according to the first driving voltage.