Liquid crystal device

Details Liquid crystal device Liquid crystal device

1994-01-21

1995-10-03

Harris, Cynthia

Optical: systems and elements

Optical computing without diffraction

25229901, 25229966, G02F 113, C09K 1952, C09K 1912

Patent

active

054556970

ABSTRACT:
A liquid crystal device wherein the liquid crystal material exhibits a smectic phase and cromprises at least one siloxane compound having the general formula ##STR1## in which R=alkyl, alkenyl or aryl, Q represents a monovalent group, for example alkyl --(CH.sub.2).sub.n OM', a chiral organic group, a dye group, a non-linear optic group or the group --(CH.sub.2).sub.n L in which L represents a siloxane group, M and M' each represent ##STR2## wherein A is carboxyl, T is CN, F or Cl and p=0 or 1, provided that when T is F or Cl x has a value of at least 2.

REFERENCES:
patent: 4293435 (1981-10-01), Portugall et al.
patent: 4358391 (1982-11-01), Finkelmann et al.
patent: 4981607 (1991-01-01), Okawa et al.
patent: 5106530 (1992-04-01), Haas et al.
patent: 5138010 (1992-08-01), Keller et al.
patent: 5259987 (1993-11-01), McCardle et al.
patent: 5316693 (1994-05-01), Yuasa et al.

Affiliated with

Also associated with

Rating

Liquid crystal device 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 crystal device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1081156