Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Patent
1996-09-12
1998-06-09
Brier, Jeffery
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
345 47, 345211, G09G 322
Patent
active
057642052
ABSTRACT:
Picture display device comprising a plurality of electron transport ducts or transporting electrons in the form of electron currents, and selection electrodes for withdrawing each electron current at predetermined locations from its transport duct and for directing said current towards a luminescent screen. The selection electrodes are driven by a selection driver comprising integrated driver circuits having outputs which are DC-coupled to the selection electrodes and are cascaded as regards their power supply voltages in such a way that they apply both selection pulses and transport (bias) voltage to the selection electrodes.
REFERENCES:
patent: 4196413 (1980-04-01), Sowa
Doyle Terence
Lambert Nicolaas
McCormack James J. A.
Schoofs Franciscus A. C. M.
Teuling Dirk J. A.
Brier Jeffery
Kraus Robert J.
U.S. Philips Corporation
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