Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Patent
1997-07-29
1999-10-12
Hjerpe, Richard A.
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
3151694, G09G 328
Patent
active
059661070
ABSTRACT:
A driving method of a plasma display panel which has a plurality of row electrode pairs and a plurality of column electrode pairs arranged so as to intersect the row electrode pairs and form pixels at the respective intersecting sections, and which performs a display by using an address period in which a scanning pulse is applied to one of the pair of row electrodes and a pixel data pulse is applied to the column electrodes and a light-on/light-off pixel is selected in accordance with pixel data and a maintaining discharge period in which discharge maintaining pulses are alternately applied to the row electrode pair and the light-on/light-off pixel is maintained, wherein an electric potential of the column electrode is changed every pixel or every pixel group consisting of a plurality of pixels in the maintaining discharge period.
REFERENCES:
patent: 5446344 (1995-08-01), Kanazawa
patent: 5790092 (1998-08-01), Moriyama
Hjerpe Richard A.
Nguyen Francis
Pioneer Electronic Corporation
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