Liquid-crystal composition, method of adjusting the resistance,

Details Liquid-crystal composition, method of adjusting the resistance, Liquid-crystal composition, method of adjusting the resistance,

1999-02-03

2000-10-31

Kelly, C. H.

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

25229901, 25229966, 25229967, C09K 1900, C09K 1952, C09K 1912, C09K 1934

Patent

active

061399256

ABSTRACT:
The present invention relates to liquid-crystal mixtures having specific resistance values, comprising acidic compounds. The present invention furthermore relates to liquid-crystal displays containing these liquid-crystal mixtures. The invention furthermore relates to compounds of the formula I, ##STR1## in which the parameters are as defined in the text, to their preparation, and to their use for achieving certain specific resistance values in liquid-crystal mixtures. The application also relates to a method of adjusting the specific resistance of liquid-crystal mixtures using acidic compounds.

REFERENCES:
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patent: 5217643 (1993-06-01), Yoshida et al.
patent: 5342544 (1994-08-01), Naito et al.
patent: 5723065 (1998-03-01), Inaba et al.
patent: 5858269 (1999-01-01), Shinjo et al.
patent: 5985170 (1999-11-01), Inaba et al.

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