Bistable liquid crystal twist cell

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

350341, 350350R, G02F 113

Patent

active

045055483

ABSTRACT:
A bistable liquid crystal twist cell is disclosed. The cell has at least two states which are stable in the presence of a single given holding voltage. The states may be switched from one to the other by short-term variation in the magnitude of the applied voltage.

REFERENCES:
patent: 3575492 (1971-04-01), Nester et al.
patent: 3592527 (1971-07-01), Conners et al.
patent: 3833287 (1974-09-01), Taylor et al.
patent: 3837730 (1974-09-01), Hatfield et al.
patent: 4011008 (1977-03-01), Gerritsma et al.
patent: 4239345 (1980-12-01), Berreman et al.
patent: 4333708 (1982-06-01), Boyd et al.
patent: 4400060 (1983-08-01), Cheng
P. G. de Gennes, The Physics of Liquid Crystals, (Clarendon Press, Oxford, 1974), pp. 127, 264-273.
Thurston, R. et al., "Mechanically Bistable Liquid Crystal Display Structures," IEEE Transactions on Electron Devices, vol. ED-27, No. 11, (Nov. 1980), pp. 2069-2080.
Cheng, J. et al., "Switching Characteristics and Threshold Properties of Electrically-Switched Nematic Liquid Crystal Bistable Configuration Devices," 1980 IEEE Biennial Display Research Conference, (Oct. 1980), pp. 180-182.
Lehman, O., "On Flowing Crystals," Zeitschrift fur Physikalische Chemie, pp. 462-472, (1889).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-749856

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.