Optically inactive, mesomorphic compound, liquid crystal composi

Details Optically inactive, mesomorphic compound, liquid crystal composi Optically inactive, mesomorphic compound, liquid crystal composi

1994-09-19

1997-01-14

Wu, Shean C.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

349171, 349184, C09K 1934, G02F 113

Patent

active

055936164

ABSTRACT:
An optically inactive mesomorphic compound represented by the following formula (I): ##STR1## wherein R denotes a linear or branched alkyl group having 1-18 carbon atoms or a linear or branched alkoxy group having 1-18 carbon atoms; and m is an integer of 2-18, is suitable as a component for a liquid crystal composition providing improved response characteristics and a high contrast. A liquid crystal device is constituted by disposing the liquid crystal composition between a pair of substrates. The liquid crystal device may preferably be used as a display panel constituting a liquid crystal apparatus providing good display characteristics.

REFERENCES:
patent: 4367924 (1983-01-01), Clark et al.
patent: 4684476 (1987-08-01), Kitano et al.
patent: 4871469 (1989-10-01), Reiffenrath et al.
patent: 5173211 (1992-12-01), Yamashita et al.
patent: 5190688 (1993-03-01), Sage et al.
patent: 5240637 (1993-08-01), Shinjo et al.
patent: 5328640 (1994-07-01), Shinjo et al.
M. Schadt and W. Helfrich, Voltage-Dependent Optical Activity of a Twisted Nematic Liquid Crystal, Feb. 1971, pp. 127-128, APL, vol. 18, No. 4.

Affiliated with

Also associated with

Rating

Optically inactive, mesomorphic compound, liquid crystal composi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optically inactive, mesomorphic compound, liquid crystal composi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optically inactive, mesomorphic compound, liquid crystal composi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1385826