Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Patent
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
Hamadi Diab
Samsung Electron Devices Co. Ltd.
Yusko Donald J.
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