Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-05-25
2008-12-30
Patel, Nitin (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S066000
Reexamination Certificate
active
07471265
ABSTRACT:
A plasma display panel is provided having a plurality of scan electrodes and sustain electrodes formed parallel to each other in pairs on a first substrate, and a plurality of address electrodes formed on a second substrate that cross the plurality of first and second electrode pairs. A reset waveform is applied to a scan electrode during a reset period, and a scan pulse that falls from a first voltage level to a second voltage level is applied to the can electrode during an address period. A pre-scan pulse of a third voltage level, which is higher than the first voltage level, is applied to a scan electrode between the reset and address periods, and either a magnitude of the third voltage level or a width of the pre-scan pulse is adjusted according to patterns of subfield data.
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Ahn Ho-Young
Kang Tae-Kyoung
Kim Myoung-Kwan
H. C. Park & Associates, PLC
Patel Nitin
Samsung SDI & Co., Ltd.
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