Importance

Loading Importance Indicators...

Abstract

In a liquid crystal display driving method, a first and positive voltage and a second and negative voltage are applied for displaying a first brightness level, respectively, and a third and positive voltage and a fourth and negative voltage are applied for displaying a second brightness level, respectively. In each unitary pixel block composed of two rows and two columns, a driving voltage is applied in such a manner that in each of four continuous frames, the first to fourth voltages are always applied to four pixels of the unitary pixel block, but in the four continuous frames, the four voltages are applied to each pixel in the order of the first to fourth voltages but in a phase different from the phase for each of the remaining three pixels. Thus, the four-frame thinning out system can be performed for displaying a halftone, with a minimized flicker.

Loading the Abstract Image...

First Claim