Patent ID: 7015878
Filing Date: 2006-03-21
Classification: G09G

Abstract:
1. A method of displaying a video image on a plasma display panel comprising a plurality of discharge cells, in which each cell is illuminated for an illumination time by means of a plurality of subscans each having a specific duration, the plurality of subscans being divided into two successive time groups, and in which the illumination time for each cell is divided between the two groups, wherein each group comprises first and second subscans, the first subscans being specific to each cell and the second subscans being common to at least two cells, the sum of the durations of all of the first subscans of the first group being greater than the sum of the durations of all of the first subscans of the second group and the sum of the durations of all of the second subscans of the first group being less than the sum of the durations of all of the second subscans of the second group.