Method and device for driving plasma display panel

Details Method and device for driving plasma display panel Method and device for driving plasma display panel

2006-04-04

2006-04-04

Shankar, Vijay (Department: 2673)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S061000, C345S062000, C345S063000, C345S064000, C345S066000, C345S068000, C345S069000

Reexamination Certificate

active

07023405

ABSTRACT:
A plasma display device having display electrode pairs and providing improved luminance and light emission efficiency of display discharges with reduced variations of the luminance and light emission efficiency thereof resulting from variations of a display load. A discharge is generated by applying an offset drive voltage that is higher than a sustain voltage applied to the display electrode pair, and applying the sustain voltage for a constant period after dropping the applied voltage from an offset drive voltage to the sustain voltage after generating the display discharge. The drive output state is set to a low impedance state at least during a time period from the start of applying the offset drive voltage until the applied voltage drops to the sustain voltage.

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