Electro-optical device

Details Electro-optical device Electro-optical device

1995-11-16

1997-05-06

O'Shea, Sandra L.

Electric lamp and discharge devices

With gas or vapor

Three or more electrode discharge device

313586, 313494, 345 60, 345 87, H01J 1758

Patent

active

056274319

ABSTRACT:
An electro-optical device with a first substrate having a plurality of non-overlapping first electrodes on a major surface and a second substrate mounted to oppose the first substrate and having a plurality of non-overlapping second electrodes on a major surface, and the second electrodes are substantially perpendicular to the first electrodes, and adjacent second electrodes are disposed at equal intervals. The electro-optical device has an electro-optical material layer between the first and second substrates, and a discharge chamber between the electro-optical material layer and the second substrate, an dis filled with an ionizable gas. The electro-optical device can be used as an image display device and the number of electrodes can be reduced to one half and a bright image display is provided. The partition walls can be formed by printing methods on the second electrodes.

REFERENCES:
patent: 3881129 (1975-04-01), Nakayama et al.
patent: 3894264 (1975-07-01), Andoh et al.
patent: 4048533 (1977-09-01), Hinson et al.
patent: 4562434 (1985-12-01), Amano
patent: 4728864 (1988-03-01), Dick
patent: 4896149 (1990-01-01), Buzak et al.
patent: 5077553 (1991-12-01), Buzak
patent: 5107182 (1992-04-01), Sano et al.
patent: 5182489 (1993-01-01), Sano

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