Liquid-crystalline medium

Details Liquid-crystalline medium Liquid-crystalline medium

1997-12-29

1999-11-16

Wu, Shean C.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

25229966, C09K 1930, C09K 1912

Patent

active

059851716

ABSTRACT:
The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, characterized in that it contains one or more compounds of the general formula I ##STR1## in which Hal is fluorine or chlorine and R is alkyl, oxaalkyl, fluoroalkyl or alkenyl, in each case having up to 7 carbon atoms.

REFERENCES:
patent: 4695398 (1987-09-01), Goto et al.
patent: 4923632 (1990-05-01), Sawada et al.
patent: 5032313 (1991-07-01), Goto et al.
patent: 5397505 (1995-03-01), Rieger et al.
patent: 5409637 (1995-04-01), Rieger et al.
patent: 5746941 (1998-05-01), Rieger et al.

Affiliated with

Also associated with

Rating

Liquid-crystalline medium does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid-crystalline medium, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid-crystalline medium will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1319919