Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Patent
1988-02-17
1990-04-03
Laroche, Eugene R.
Electric lamp and discharge devices: systems
Plural power supplies
Plural cathode and/or anode load device
313581, 313582, 313584, 313586, 340752, 340779, 340781, G09G 310, G09G 320, H01J 1700, H01J 6100
Patent
active
049143522
ABSTRACT:
The invention pertains to an alternating type of plasma panel. Each pixel is defined by three parallel and coplanar electrodes and by an electrode which is perpendicular to the other three electrodes and is separated from the other three electrodes by at least one dielectric layer. Two of the three parallel electrodes are connected to circuits giving the refresh signals to each pixel during operation. The electrode perpendicular to the other three and that electrode, of the other three parallel electrodes, which is not connected to a refresh circuit, are connected to circuits that give addressing signals to each pixel during operation. The electrodes that are connected to the refresh circuits constitute two arrays of electrodes connected to two refresh circuits.
REFERENCES:
patent: 3886404 (1975-05-01), Kurahashi et al.
patent: 3952230 (1976-04-01), Sakai
patent: 4342993 (1982-08-01), Holz
Dick "Three-Electrode-Per-Pel AC Plasma Display Panel", IEEE Transaction on Electron Devices, ED (1986) Aug., No. 8 New York, N.Y. U.S.A.
IBM Technical Disclosure Bulletin, vol. 25, No. 7B, Dec. 1982, pp. 3610-3611, New York, U.S.; M. O. Aboelfotoh: "Cyclic Gaseous Discharge Display Panel".
Electronic Engineering, vol. 55, No. 681, Sep. 1983, pp. 165=175, Londres, GB; A. Sobel: "Gas Discharge Displays", *FIG. 1*.
Delgrange Louis
Gay Michel
Specty Michel
"Thomson-CSF"
LaRoche Eugene R.
Shingleton Michael B.
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