Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-05-31
2005-05-31
Lefkowitz, Sumati (Department: 2675)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S063000, C345S066000, C345S037000, C345S041000, C345S042000
Reexamination Certificate
active
06900782
ABSTRACT:
In the reset step for initializing an amount of wall charge in each of the plurality of discharge cells that define each of the picture elements in a plasma display panel, the number of reset discharges that are caused to occur in the discharge cells that handle the emission of light of at least one color within the picture element is greater than the number of reset discharges that are caused to occur in the discharge cells that handle the emission of light of the other color(s). The plasma display panel drive method provides a stable electrical discharge effect while increasing contrast.
REFERENCES:
patent: 6088010 (2000-07-01), Makino et al.
patent: 6329971 (2001-12-01), McKnight
patent: 6566812 (2003-05-01), Torisaki et al.
patent: 6747614 (2004-06-01), Takayama
Sato Yoichi
Tokunaga Tsutomu
Lefkowitz Sumati
Liu Ming-Hun
Pioneer Corporation
Shizuoka Pioneer Corporation
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