Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-04-18
2006-04-18
Mengistu, Amare (Department: 2673)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S063000
Reexamination Certificate
active
07030839
ABSTRACT:
A plasma display panel (PDP) drive method eliminates crosstalk and allows for high quality image display by preventing erroneous discharge from occurring in an address period. The method includes an address step of writing data by applying an address pulse to a third electrode and a scan pulse Pas1sequentially to first electrodes, and a sustain step of sustaining an illumination by applying sustain pulses between first and second electrodes after completion of the address step. Furthermore, in the address step, a scan pulse Pas2of opposite polarity to scan pulse Pas1is applied to a second electrode in a pair with a first electrode in a selected line (i.e. a line in which scan pulse Pas1is being applied).
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Higashino Hidetaka
Nagao Nobuaki
Matsushita Electric Industrial Co. Ltd
Mengistu Amare
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