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This paper proposes a drive waveform for plasma display panels (PDPs) which have a long discharge gap and use a high Xe-content discharge gas mixture. The proposed waveform uses bipolar sustain pulses, except for the last sustain pulse of each sub-field, to suppress undesired sustain discharges between facing electrodes; these sustain discharges degrade picture quality. The waveform uses a unipolar...
This paper investigates the image sticking phenomenon in an AC plasma display panel (PDP), which appears when the PDP is subjected to a strong sustain discharge for an extended time and leaves a residual image on the display. This problem is very difficult to resolve using a conventional reset. Image sticking was investigated by observing the light emission from the reset, indicating that the wall...
This paper presents a method of surface treatment of phosphor using a single crystalline MgO powder, and investigates effect of the surface treatment on discharge property of a plasma display panel (PDP). The discharge gas of the PDP was a 88% Ne–12% Xe gas mixture at a pressure of 400Torr. For the surface treatment, a single crystalline MgO powder was mixed in methanol, sprayed on the phosphor surface,...
In this work, the effects of addition of D 2 (Deuterium) in He(70%)–Ne(27%)–Xe(3%) gas mixture on the discharge characteristics were investigated at the pressure of 200Torr. When the concentration of D 2 in He–Ne–Xe gas mixture was varied from 0 to 0.5%, we measured the firing voltage, the sustain voltage, the luminance, the luminous efficiency and the wall charge according to amount...
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