Liquid crystal devices

Details Liquid crystal devices Liquid crystal devices

1976-08-18

1977-09-13

McCamish, Marion E.

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With charge transferring layer of specified composition

23230LC, 350160LC, 428304, 428913, C09K 334

Patent

active

040483584

ABSTRACT:
A liquid crystal device includes a sheet of plastic material having an open pore structure in which a liquid crystal material has been introduced. The liquid crystal material may be dichroic and contain one or more dyes which may be dichroic. The liquid crystal material may be nematic or cholesteric or a mixture of these two or a smectic material. Protective layers of plastic or glass may be arranged to enclose the sheet and the protective layer may carry electrodes. The liquid crystal may be applied to selected portions only of the sheet and the remaining parts of the sheet filled with a non-mesomorphic material.

REFERENCES:
patent: 3620889 (1971-11-01), Baltzer
patent: 3728008 (1973-04-01), Allan
patent: 3898354 (1975-08-01), Parker

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-274972