Liquid crystal device with substrates of different materials and

Details Liquid crystal device with substrates of different materials and Liquid crystal device with substrates of different materials and

1994-09-26

1997-07-01

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349187, G02F 11333, G02F 113

Patent

active

056443730

ABSTRACT:
A liquid crystal device having a pair of substrates opposed to each other at a predetermined distance from each other, and a liquid crystal enclosed between the pair of substrates. The pair of substrates are formed of different materials, and the difference between the thermal expansion coefficients of the substrates is set within the range of .+-.50% of the thermal expansion coefficient of one of the two substrates. Misalignment between the substrates is thereby prevented.

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patent: 5155612 (1992-10-01), Adachi et al.
patent: 5200847 (1993-04-01), Mawatari et al.
patent: 5319479 (1994-06-01), Yamada et al.

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