DC Gas discharge display panel with internal memory

Details DC Gas discharge display panel with internal memory DC Gas discharge display panel with internal memory

1980-04-21

1982-07-20

La Roche, Eugene R.

Electric lamp and discharge devices: systems

Combined load device or load device temperature modifying...

Discharge device load

313188, 313218, 3151694, H01J 6156

Patent

active

043408400

ABSTRACT:
A D.C. gaseous discharge display panel operated in a storage mode uses a layer of resistive material over the cathodes of the display. In addition to protecting the electrodes from ion bombardment induced sputtering during discharge, the material provides a resistance to each discharge cell, provides isolation between individual cathodes by reducing discharge spreading along the cathode conductors and prevents surface charge building during panel operation. By utilizing a combination of metal and insulator in the resistance layer, the D.C. discharge can be sustained at lower operating voltage, permitting a reduction in the power requirements of the panel.

REFERENCES:
patent: 3334269 (1967-08-01), L'Heureux
patent: 4053804 (1977-10-01), Aboelfotoh

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