Gas discharge panel having plurality of shift electrodes

Details Gas discharge panel having plurality of shift electrodes Gas discharge panel having plurality of shift electrodes

1979-10-05

1982-11-16

Demeo, Palmer C.

Electric lamp and discharge devices

With support and/or spacing structure for electrode and/or...

For plural electrodes of discharge device

H01J 1749, H01J 1704

Patent

active

043596630

ABSTRACT:
An AC plasma display panel with a coated thin film dielectric layer on the electrodes has a structure which includes double layers of chromium (Cr) and copper (Cu). After three metal layers of chromium, copper, and chromium are formed on a glass substrate, these three metal layers are subjected to patterning with the desired electrode pattern in such a fashion as to eliminate the upper chromium layer. Then, a thin dielectric film of alumina (Al.sub.2 O.sub.3) is evaporated onto the two remaining metal layers forming the electrodes. This combination of two layer metal electrodes and dielectric layer is very useful in providing a self-shifting plasma display panel having high quality and reliability.

REFERENCES:
patent: 3775764 (1973-11-01), Gaur
patent: 3837724 (1974-09-01), Haberland et al.
patent: 3849686 (1974-11-01), Miyazaki
patent: 3919577 (1975-11-01), Hoehn et al.
patent: 3944875 (1976-03-01), Owaki et al.
patent: 4027197 (1977-05-01), Coleman

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