Plasma display device

Details Plasma display device Plasma display device

1991-05-24

1992-08-11

Yusko, Donald J.

Electric lamp and discharge devices

With gas or vapor

Three or more electrode discharge device

313491, 313492, 313582, 313581, H01J 1749

Patent

active

051382253

ABSTRACT:
A plasma display device comprises two plates defining a gas filled space therebetween, striped anodes and cathodes, wherein the cathodes are composed of a first cathode element and a second cathode element, and a sealing layer. The second cathode is formed on said first cathode element. The sealing layer is formed between the cathodes to prevent the first element from being exposed to the gas filled space. The device forms a high-quality picture by minimizing the difference in luminance between pixels.

REFERENCES:
patent: 3885195 (1975-05-01), Amano
patent: 4454449 (1984-06-01), Hall
patent: 4737686 (1988-04-01), Harvey

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