Plasma display apparatus and driving method thereof with improved gray levels obtained by subfields and reduced flickering

摘要

A plasma display apparatus comprises a plasma display panel having a scan electrode and a sustain electrode, a sustain pulse controller for applying a sustain pulse to either the scan electrode or the sustain electrode in a sustain period of at least one sub-field. Either electrode may be maintained at ground voltage level during the sustain period. The pulse widths and/or voltages of sustain pulses of subfields within a subfield group may differ.