Plasma display panel having improved display

Abstract From the Canadian patent

A plasma display panel having cathodes anodes and, trigger electrodes wherein the trigger electrodes correspond to a plurality of discharge electrodes which are sequentially scanned and wherein an insulating layer separates the trigger electrodes and the discharge electrodes and where a constant trigger voltage is supplied until the plurality of discharge electrodes corresponding to the trigger electrode have been activated. In the invention, the trigger voltage is quickly changed and is then returned to an intermediate level and the frequency of a trigger voltage pulse is reduced to one over the number of block discharged electrodes so that the power consumption of the trigger electrodes …