Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Utilizing plasma – electric – electromagnetic – particulate – or...
Patent
1993-09-15
1996-06-11
Timm, Catherine
Plastic and nonmetallic article shaping or treating: processes
Optical article shaping or treating
Utilizing plasma, electric, electromagnetic, particulate, or...
264 136, 359 51, G02F 113
Patent
active
055252737
ABSTRACT:
The present invention provides a method of fabricating a dispersion-type liquid crystal electro-optical device comprising a pair of substrates disposed opposite to each other with a space therebetween and provided with electrodes respectively on their inner surfaces, and a liquid crystal mixture containing a liquid crystal and a transparent resin and sandwiched between the pair of substrates. The method comprises steps of: filling up the space between the pair of substrates with the fluid liquid crystal mixture, applying a voltage across the electrodes to apply an electric field to the fluid liquid crystal mixture to collect the charge of the fluid liquid crystal mixture in the vicinity of the electrodes; and setting the transparent resin. The dispersion-type liquid crystal electro-optical device has a high voltage retention and a low transmissivity in the scattering state, and is capable of clearly displaying pictures at a high contrast ratio.
REFERENCES:
patent: 4688900 (1987-08-01), Doanne et al.
patent: 4944576 (1990-07-01), Lacker et al.
patent: 5270843 (1993-12-01), Wang
patent: 5303073 (1994-04-01), Shirota et al.
Konuma Toshimitsu
Moriya Kouji
Nishi Takeshi
Shimizu Michio
Costellia Jeffrey L.
Ferguson, Jr. Gerald
Semiconductor Energy Laboratory Co,. Ltd.
Timm Catherine
LandOfFree
Method for forming an electro-optical device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for forming an electro-optical device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for forming an electro-optical device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-350110