Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-08-23
2010-06-15
Osorio, Ricardo L (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S060000
Reexamination Certificate
active
07737920
ABSTRACT:
A plasma display apparatus is disclosed. The plasma display apparatus includes a plasma display panel including a scan electrode, a sustain electrode, and an address electrode to intersect the scan electrode and the sustain electrode, an integrated driver for supplying the scan electrode or the sustain electrode with a sustain voltage, a data driver for supplying the address electrode with a data voltage, a first ground unit for grounding the integrated driver and the sustain electrode, a second ground unit for grounding the data driver, and a ground controller for controlling the first ground unit and the second ground unit to be electrically separated from each other for a predetermined period in at least one of a reset period and an address period of a subfield.
REFERENCES:
patent: 7667696 (2010-02-01), Jang et al.
patent: 2006/0001609 (2006-01-01), Moon
patent: 2006/0267876 (2006-11-01), Jang et al.
patent: 2007/0046584 (2007-03-01), Jung et al.
patent: 10-2005-0112851 (2005-12-01), None
patent: 10-2005-0113858 (2005-12-01), None
Cho Janghwan
Kim Sung-hwan
Park Changjoon
Park Hyuoil
Birch & Stewart Kolasch & Birch, LLP
LG Electronics Inc.
Osorio Ricardo L
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