Method of driving plasma display panel and display apparatus

摘要

In a method of driving a plasma display panel to display gradation, a field includes a plurality of subfields, the subfields of each field are separated into a plurality of subfield groups, and each subfield is weighted in brightness in such a manner that the subfields in the subfield group are all equal in weight. An address period and a sustain period are allocated to each subfield. In at least one subfield group, a number of times of sustaining discharge for a subfield to be sustained independently is set different from a number of times of sustaining discharge for at least one other subfield.