Plasma addressed electro-optical display device

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

1997-08-19

1999-05-11

Epps, Georgia

Optical: systems and elements

Optical modulator

Light wave temporal modulation

359252, G02F1/03

Patent

active

059033819

ABSTRACT:
A plasma addressed electro-optical display device having a plasma cell comprising an anode electrode and a cathode electrode arranged in parallel in a plasma chamber in which a discharge is performed and a liquid crystal cell arranged near the plasma chamber and driven through a virtual electrode formed in the region discharged in the plasma cell, wherein as the discharge gas sealed in the plasma chamber, use is made of one of the group of approximately 100 percent by volume of xenon (Xe); approximately 100 percent by volume of krypton (Kr); a mixed gas of xenon (Xe) and an inert gas other than xenon (Xe) or a stable gas; and a mixed gas of krypton (Kr) and an inert gas other than krypton (Kr) or a stable gas.

REFERENCES:
patent: 4896149 (1990-01-01), Buzak et al.
patent: 5077553 (1991-12-01), Buzak
patent: 5272472 (1993-12-01), Buzak
patent: 5672208 (1997-09-01), Morita
patent: 5684362 (1997-11-01), Togawa
patent: 5696523 (1997-12-01), Yano

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