Gas discharge display panel and cathode used therein

Details Gas discharge display panel and cathode used therein Gas discharge display panel and cathode used therein

1986-06-04

1988-02-23

Moore, David K.

Electric lamp and discharge devices

With gas or vapor

Three or more electrode discharge device

313630, 313633, 252509, 4271261, H01J 6106

Patent

active

047272872

ABSTRACT:
A gas discharge display panel adapted for effecting display by a plurality of gas discharge elements arranged in a matrix has a cathode formed by coating the substrate surface with a (100) preferred film of a rare earth hexaboride such as LaB.sub.6. The gas discharge display panel can be driven at relatively low voltage.

REFERENCES:
patent: 4393326 (1983-07-01), Kamegaya et al.
patent: 4554482 (1985-11-01), Kamegaya et al.
patent: 4599076 (1986-07-01), Yokono et al.
patent: 4600397 (1986-07-01), Kawakubo et al.

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