Patent ID: 7057584

Claim:
An image display method for a plasma display panel wherein an image of each field displayed on the plasma display panel corresponding to input image signals is divided into a plurality of sub-fields and weighting values of the sub-fields are combined to display grays, the method comprising: dividing the plurality of sub-fields into a first group, a second group and a third group with respect to time, the first group being positioned before the second group, the second group being positioned before the third group and being a pair of sub-fields; and providing weighting values of one of the pair of the sub-fields in the second group lower than a weighting value of a lowermost sub-field of the first group and an other of the pair of the sub-fields in the second group lower than a weighting value of a lowermost sub-field of the third group, wherein the first group is separated from the second group by a first suspension interval and the second group is separated from the third group by a second suspension interval.