Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-03-01
2005-03-01
Shalwala, Bipin (Department: 2673)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S060000, C345S066000, C345S068000, C315S169100, C315S169200, C315S169300, C315S169400
Reexamination Certificate
active
06862009
ABSTRACT:
An apparatus for driving a plasma display panel (PDP). The PDP includes a sustain discharge unit, a first charge and discharge unit, and a second charge and discharge unit. The sustain discharge unit maintains a voltage of a terminal of the panel capacitor at the sustain discharge voltage or the ground voltage. The first charge and discharge unit charges one end of the panel capacitor to the sustain discharge voltage or discharges one end of the panel capacitor to the ground voltage. The second charge and discharge unit charges the other end of the panel capacitor to the sustain discharge voltage or discharges the other end of the panel capacitor to the ground voltage.
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patent: 6140984 (2000-10-01), Kanazawa et al.
patent: RE37083 (2001-03-01), Kanazawa
patent: 2003-0003573 (2003-01-01), None
Korean Patent Abstracts(KR) for Publication No. 102003003573; Publication Date Jan. 10, 2003.
Christie Parker and Hale, LLP
Kovalick Vincent E.
Samsung SDI & Co., Ltd.
Shalwala Bipin
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