Patent ID: 6753838
Filing Date: 2004-06-22
Classification: G09G

Abstract:
A display device comprisinga liquid crystal material between a first substrate provided with row or selection electrodes and a second substrate provided with column or data electrodes, in which overlapping parts of the row and column electrodes define pixels, a column driver that is configured to drive the column electrodes in conformity with an image to be displayed, and a row driver that is configured to drive the row electrodes which, in the operating state, sequentially supply groups of p row electrodes with p mutually orthogonal signals, characterized in that the row driver supplies mutually orthogonal signals to p row electrodes and the column driver supplies voltages for realizing a plurality of grey values during a plurality of frames corresponding to an image frame, with a non-binary division of the frame lengths of each frame of the plurality of frames, and with a consistent correspondence among the plurality of frames between the voltage supplied by the column driver and a corresponding grey value of the plurality of grey values.