Plasma addressed electro-optical display

Details Plasma addressed electro-optical display Plasma addressed electro-optical display

1997-12-08

1999-07-13

Nguyen, Tiep H.

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Plasma excitation

349152, 313583, 345 60, G02F 1133, G02F 11345, H01J 1749, G02G 328

Patent

active

059233893

ABSTRACT:
A plasma addressed electro-optical display which is capable of formation of amalgams in the terminal electrodes to elongate the lifetime of the plasma addressed electro-optical display. The plasma addressed electro-optical display according to the present invention includes a first substrate having a plurality of discharge electrodes formed thereon; a dielectric layer disposed apart from the first substrate for a predetermined distance; a plasma cell formed by sealing the peripheries of the first substrate and the dielectric layer with a sealing portion; and a second substrate disposed opposite to the dielectric layer and having data electrodes intersecting the discharge electrodes on the surface thereof, wherein the plasma cell and the second substrate are stacked in such a manner that an electro-optical material layer is interposed between the plasma cell and the second substrate so that the plasma addressed electro-optical display is formed, the discharge electrodes are connected to terminal electrodes through connecting electric lines, and the terminal electrodes are drawn out to the outside of the plasma cell, and then connected to a drive circuit.

REFERENCES:
patent: 5596431 (1997-01-01), Bongaerts et al.
patent: 5674553 (1997-10-01), Shinoda et al.
patent: 5698944 (1997-12-01), Togawa
patent: 5719652 (1998-02-01), Hayashi
patent: 5821912 (1998-10-01), Miyazaki

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