Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Patent
1993-03-04
1995-03-21
Chin, Tommy P.
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
3151694, 345 60, 345 98, G09G 322
Patent
active
054000467
ABSTRACT:
A method and apparatus for reducing cross-talk across the width of a pixel, cross-talk along the length of a channel, flicker, and/or image sticking in a display system by providing (a) an electrical circuit (resistor 102, switch 108) for bringing a reference electrode (30') and a row electrode (62') in a channel (20') to the same potential before the gaseous medium in the channel loses an ability to redistribute charge and (b) an electrical circuit (driver 104 and/or driver 26) operable to bring or to clamp one or both of those electrodes to a predetermined electrical potential. Corresponding methods are also provided.
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Ilcisin Kevin J.
Moore John S.
Au A.
Chin Tommy P.
Jandacek James W.
Tektronix Inc.
Winkelman John D.
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