Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-04-19
2005-04-19
Awad, Amr A. (Department: 2675)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S067000, C315S169400
Reexamination Certificate
active
06882327
ABSTRACT:
The number of X electrodes of a PDP to be driven is m, the number of Y electrodes of the same is m+1, and they are alternately disposed at equal intervals. The intersections (2m−1) between all the X electrodes and Y electrodes and the data electrodes (n) form each cell, and a total of (2m−1)×n pixels exist. Wall charges with the same polarity and the same amount are formed on the X electrode and Y electrode within one cell while surface discharge occurs between the X electrode and Y electrode, and lighting and non-lighting is distinguished based on the wall charge amount. The surface discharge is set so as not to occur when either the X electrodes or Y electrodes only change their voltages.
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“Cell Structure and Driving Method of a 25-In. (64CM) Diagonal High Resolution Color AC Plasma Display” (1998).
Awad Amr A.
Morgan & Lewis & Bockius, LLP
Pioneer Plasma Display Corporation
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