Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2004-10-14
2009-08-25
Mengistu, Amare (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S060000, C345S068000
Reexamination Certificate
active
07580010
ABSTRACT:
Disclosed are a PDP and a driving method thereof. A falling ramp, having the same or greater gradient as that of a falling ramp pulse applied to a Y electrode, is applied to an X electrode in part of a Y ramp falling period during which a falling ramp pulse is applied to the Y electrode. Therefore, high-rate addressing may be allowed and discharge efficiency may be improved since the maximum wall voltage may be formed within a range in which no erroneous discharge may be generated to the X and Y electrodes in a reset period.
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H.C. Park & Associates PLC
Mengistu Amare
Rainey Robert R
Samsung SDI & Co., Ltd.
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