Process for fabricating a liquid crystal display with switching

Details Process for fabricating a liquid crystal display with switching Process for fabricating a liquid crystal display with switching

1994-05-19

1996-09-10

Sikes, William L.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 58, G02F 11333, G02F 1136

Patent

active

055552404

ABSTRACT:
A liquid crystal electro-optical device improved in contrast ratio by reducing alignment defects of the liquid crystal molecules. The electro-optical device comprises a pair of substrate having a liquid crystal material incorporated therebetween, provided that one of the pair of the substrates having a switching element thereon is thermoplastic. The process for fabricating the liquid crystal electro-optical device comprises subjecting said thermoplastic substrate having thereon the switching element to pressing to accommodate the switching elements in the concave portions of the substrate.

REFERENCES:
patent: 4674840 (1987-06-01), Bennett
patent: 5317432 (1994-05-01), Ino

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