Method of manufacturing a plasma addressed liquid crystal displa

Details Method of manufacturing a plasma addressed liquid crystal displa Method of manufacturing a plasma addressed liquid crystal displa

1995-05-04

1996-06-11

Sikes, William L.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 74, 445 24, 3151694, G09G 310, H01J 924

Patent

active

055261515

ABSTRACT:
A plasma addressed liquid crystal display device having a plasma cell and a liquid crystal cell stacked one above the other is manufactured by a method of forming stripe-shaped barrier ribs by printing to a substrate on which a plurality of plasma electrodes are previously formed, filling a temporary reinforcing material between each of the stripe-shaped barrier ribs to bury the periphery of the individual barrier ribs, polishing to planarize a top portion of each of the barrier ribs buried in the reinforcing material, removing the temporary reinforcing material to expose the plasma electrodes and finally joining a dielectric sheet in contact with the planarized top portions of the barrier ribs, to assemble a plasma cell. Barrier ribs formed in the plasma cell of the plasma addressed liquid crystal display device can be polished stably with no worry of destruction.

REFERENCES:
patent: 5116271 (1992-05-01), Arimoto
patent: 5244427 (1993-09-01), Umeya
patent: 5349455 (1994-09-01), Hayashi et al.

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