APPARATUS FOR OPERATING BY NEGATIVE WAVEFORM IN A PLASMA DISPLAY PANEL AND METHOD THEREOF

摘要

PURPOSE: A negative driving waveform applying apparatus and a method thereof are provided to form more amount of electric charges by applying an initial waveform of negative slope to a sustain electrode in an initial duration. CONSTITUTION: A sustain electrode(610) is applied with a driving waveform of negative slope in a reset duration. A scan electrode(620) is applied with the initialization pulse of 0V. An address electrode(630) is applied with the initialization pulse of 0V. A sustain electrode is piled up with the wall charge of the positive polarity.