Liquid crystal display device and manufacturing method thereof

Details Liquid crystal display device and manufacturing method thereof Liquid crystal display device and manufacturing method thereof

1997-09-11

1999-08-24

Wu, Shean C.

Compositions

Liquid crystal compositions

349 73, 349 86, 349115, 349176, 349183, 349185, 349186, C09K 1952, G02F 11335, G02F 1133

Patent

active

059421541

ABSTRACT:
A liquid crystal display having a liquid crystal mixture of cholesteric and nematic liquid crystal materials and a method of manufacturing the display. A polymer-liquid crystal mixture, obtained by mixing a mixture of cholesteric and nematic liquid crystals with a polymer compound, is sealed in a plurality of cells between two substrates having respective electrodes. Various mixtures are used in different cells so that different colors can be displayed.

REFERENCES:
patent: 4073571 (1978-02-01), Grinberg et al.
patent: 4536059 (1985-08-01), Van Den Berk
patent: 5221982 (1993-06-01), Faris

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