Fast response liquid crystal mode

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C349S130000

Reexamination Certificate

active

11490729

ABSTRACT:
A novel nematic liquid crystal (LC) mode is based on the Fringing-Field-Switching of Vertically-Aligned liquid crystals. The VA-FFS mode is capable of generating very fast optical modulation without the use of very thin cell gap. IA major feature of this LC mode is that it has unusual fast relaxation time compared with the conventional nematic LC modes that require a thin cell gap. This fast relaxation occurs even at very low applied voltages and the operation is very stable. The fast-response mechanism of this LC mode involves the confinement of liquid crystal molecular switching within self-imposed thin LC layers. The present invention provides a novel approach to overcome the fundamental problem of the long relaxation time of the conventional nematic liquid crystal modes.

REFERENCES:
patent: 5128786 (1992-07-01), Yanagisawa
patent: 5179460 (1993-01-01), Hinata et al.
patent: 5377027 (1994-12-01), Jelley et al.
patent: 5781259 (1998-07-01), Shinomiya et al.
patent: 6005650 (1999-12-01), Kim et al.
patent: 6031593 (2000-02-01), Morikawa et al.
patent: 6724454 (2004-04-01), Kim et al.
patent: 6882395 (2005-04-01), Liu
patent: 6924876 (2005-08-01), Kubo et al.
“Electro-Optical Performance of a Vertically Aligned LCD Mode Using Electrically Controlled Self-Compensation,” W. Liu et al., SID Digest, 1998, pp. 319-321.
“Electro-Optic Characteristic of Fringe-Field Switching Mode Depending on Rubbing Direction,” S.H. Hong et al., Journal of Physics vol. 39, No. 6A, Jun. 1, 1000, pp. 527-530.
“Bend Transition in Pi-cell,” H. Nakamura et al., Journal of Applied Physics, vol. 39, No. 11, Nov. 11, 1000. pp. 6368-6375.

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

Fast response liquid crystal mode does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fast response liquid crystal mode, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fast response liquid crystal mode will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3958613

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