摘要:
A method for driving a plasma display panel. In the method, a gradually rising ramp voltage is applied in the reset period, and a final voltage of a falling ramp voltage is reduced to generate discharges in discharge cells. A difference between voltages applied to an address electrode and a scan electrode in a discharge cell to be selected is established to be greater than a maximum discharge firing voltage. Positive wall charges and negative wall charges are respectively accumulated in the scan electrode and the sustain electrode by applying the falling ramp voltage while the sustain electrode is biased at a predetermined voltage before the reset period.
摘要:
An initialization and driving method for a plasma display panel. When the plasma display panel is turned on, a voltage at a first electrode is increased from a first voltage to a second voltage, and a voltage at a second electrode is reduced from a fourth voltage to the fifth voltage for the purpose of forming wall charges in cells while a third voltage is applied to the second electrode. A voltage is applied to the first electrode and the second electrode to establish a difference between the first electrode and the second electrode to be alternately a sixth voltage and a negative voltage of the sixth voltage, and therefore the cell is discharged.
摘要:
A driving method of a plasma display panel. A second voltage is applied to a first electrode being selected in an order in which a plurality of first electrodes are selected, the second voltage being higher than a first voltage being applied to other first electrodes in a subfield of a first group of subfields. A fourth voltage is applied to the second electrode of a discharge cell being turned on among a plurality of discharge cells located in the first electrodes, the fourth voltage being lower than a third voltage being applied to other second electrodes. The discharge cell being turned on is selected in the subfield of the first group of subfields. Sustain discharge is performed at the selected discharge cell.