Computer graphics processing and selective visual display system – Display driving control circuitry – Waveform generator coupled to display elements
Reexamination Certificate
2005-05-31
2005-05-31
Chang, Kent (Department: 2673)
Computer graphics processing and selective visual display system
Display driving control circuitry
Waveform generator coupled to display elements
C345S060000, C313S631000
Reexamination Certificate
active
06900797
ABSTRACT:
A progressive display is realized that has an electrode structure in which two neighboring rows share a display electrode. A PDP has display electrodes arranged so that two neighboring rows share one electrode for display, and the display electrodes crosses an address electrode in each column. A row selection is performed by temporarily biasing one display electrode Yjof the electrode pair corresponding to the selected row to the selecting potential Vy, while an addressing is performed by controlling the potential of the address electrode Akin accordance with the display data. At that time, the cell-selecting voltage Vay that is applied to the interelectrode AY between the display electrode Yjand the address electrode Akmade lower than the discharge starting voltage VAYof the interelectrode AY. A row selection voltage Vxy that is lower than the discharge starting voltage VXYis applied to the interelectrode XY between the display electrodes of the electrode pair corresponding to the selected row, so that an address discharge is generated.
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Hirakawa Hitoshi
Kawasaki Tatsuhiko
Nishimura Satoru
Shiizaki Takashi
Chang Kent
Fujitsu Hitachi Plasma Display Limited
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