ENERGIERUCKGEWINNUNGSGERAT FUR EINE PLASMAANZEIGETAFEL

摘要

The disclosure relates to a plasma display panel, and more particularly, to an energy recovery apparatus of a plasma display panel and method thereof. According to a first embodiment, an energy recovery apparatus of a plasma display panel includes a resonance circuit making a sustain voltage resonate to generate a voltage increasing to a double voltage of the sustain voltage, a diode limiting the voltage generated from the resonance circuit not to exceed the sustain voltage, and a panel supplied with the sustain voltage from the resonance circuit under a control of the diode. Therefore, there is provided an energy recovery apparatus of a plasma display panel and method thereof, by which sustain discharge can occur stably without degrading efficiency and by which efficiency degradation and malfunction caused by noise due to a voltage variation can be prevented.