Patent ID: 7880704
Filing Date: 2011-02-01
Classification: G09G

Abstract:
1. Display device comprising: a liquid crystal material between a first substrate provided with row electrodes and a second substrate provided with column electrodes, in which overlapping parts of the row and column electrodes define pixels; driving means for driving the column electrodes in conformity with an image to be displayed, wherein column voltages G driving means for driving the row electrodes, wherein the row electrodes supply groups of p rows (p>=1) with mutually orthogonal selection signals for driving pixels and the groups of p rows are driven for the duration of a row selection time p×n wherein the row selection time is subdivided in n wherein for the n wherein a column voltage G wherein a change in the column voltage level is defining a transition, and wherein the column voltage GM) to be supplied to a column electrode has always less transitions per row selection time than the number n