Bistable liquid crystal display device using polymer stabilizati

Details Bistable liquid crystal display device using polymer stabilizati Bistable liquid crystal display device using polymer stabilizati

1997-05-07

2000-10-17

Kim, Robert H.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349 88, 349156, G02F 11333

Patent

active

06133975&

ABSTRACT:
A liquid crystal display device including a polyimide alignment layer, having a bistable liquid crystal material and a polymer stabilizer in an amount effective to stabilize the liquid crystal, preferably about 2 weight percent, associated with the liquid crystal material, the liquid crystal having a low pretilt angle, to eliminate stripe tendency and to increase hysteresis. The device has a low driving voltage, low power consumption and fast switching.

REFERENCES:
patent: 4101207 (1978-07-01), Taylor
patent: 4664480 (1987-05-01), Geary et al.
patent: 5453863 (1995-09-01), West et al.
patent: 5812230 (1998-09-01), Sakaigawa
patent: 5831700 (1998-11-01), Li et al.
"Fast and Bistable Electro-Optic Displays Using Ferroelectric Liquid Crystals", by N.A. Clark, S. T. Lagerwall, and J. Wahl, no date or publication.
"Linear electro-optic effects in polymer-dispersed ferroelectric liquid crystals", Appl. Phys. Lett. 60(25), Jun. 22, 1992, by Kitzerow, Molsen and Heppke, pp. 3093-3095.
"Polymer dispersed nematic liquid crystal for large area displays and light valves", J. Appl. Phys. 60(6), Sep. 15, 1986, by Drzaic, pp. 2142-2148.
"Polymer Encapsulated Nematic Liquid Crystals for Display and Light Control Applications", SID 85 Digest, by Fergason, pp. 68-70, No date.
"Morphological control in polymer-dispersed liquid crystal film matrices",Proc. SPIE, vol. 1080, 24 (1989), by Yamagishi, Miller, and van Ast.

Affiliated with

Also associated with

Rating

Bistable liquid crystal display device using polymer stabilizati does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bistable liquid crystal display device using polymer stabilizati, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bistable liquid crystal display device using polymer stabilizati will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-474435