Patent ID: 7961203

Claim:
A method for controlling scanning of a display screen using a successive selection of rows of the display screen, comprising for each row selected, operating a driver circuit using one of: a first column selection mode in which each column to be selected is selected with a first selection signal generated by the driver circuit, the first selection signal going from a first state towards a second state with an intermediate plateau level reached therebetween, and a second column selection mode in which each column to be selected is selected with a second selection signal generated by the driver circuit, the second selection signal going from the first state to the second state without the intermediate plateau level being reached therebetween; wherein, at least at the start of each scan, the first column selection mode is replaced by the second column selection mode and this second column selection mode is maintained, for a given column, for a period lasting until at the latest when a deselection of the column has been effected.