Liquid crystal display for large time multiplexing factors

Details Liquid crystal display for large time multiplexing factors Liquid crystal display for large time multiplexing factors

1978-10-20

1980-10-28

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

350346, 340805, G06F 314

Patent

active

042310350

ABSTRACT:
A liquid crystal display screen of the twisted nematic type comprising a liquid crystal having a dielectric relaxation and a high dispersion of .epsilon..sub.11 is used in a display device with a dual-frequency control. This structure enables the implementation of matrix-multiplex display devices having large pluralities of lines which must be successively scanned.

REFERENCES:
patent: 3857629 (1974-12-01), Freiser
patent: 3936815 (1976-02-01), Kogure et al.
patent: 3984343 (1976-10-01), Cole, Jr. et al.
patent: 4009934 (1977-03-01), Goodwin et al.
patent: 4105288 (1978-08-01), Geffken et al.
patent: 4119558 (1978-10-01), Coates et al.
patent: 4119842 (1978-10-01), Hayden et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-270810