Liquid crystal display panel

Details Liquid crystal display panel Liquid crystal display panel

1998-06-11

2000-08-22

Sikes, William L.

Liquid crystal cells, elements and systems

With specified nonchemical characteristic of liquid crystal...

Within nematic phase

349180, G02F 1139

Patent

active

061080691

ABSTRACT:
The present invention provides a liquid crystal display panel that can improve alignment stability, display uniformity, and display quality. By facilitating stable alignment of liquid crystal materials and inducing a twisted alignment, a uniform display can be provided and the balance among the optical characteristics can be improved. In particular, a stable alignment margin can be obtained when the cell thickness d is 7 .mu.m or more and when the twist angle for liquid crystal molecules is 240.degree. or less.

REFERENCES:
patent: 4143947 (1979-03-01), Aftergut et al.
patent: 4278328 (1981-07-01), Mukoh et al.
patent: 4400059 (1983-08-01), Nagao et al.
patent: 4529271 (1985-07-01), Berreman et al.

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