Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Apparatus for producing a liquid crystal optical device










Image Number 6 for United States Patent #5238523.

A substrate coated with a film of liquid crystal material having a uniform thickness is produced efficiently by applying the liquid crystal material to the electrode side of a substrate using an impregnating matter impregnated with the liquid crystal material, and such a method ensures uniform thickness even for a film of liquid crystal material having a large area. A liquid crystal optical device having a uniform optical quality and a large area is produced efficiently by coating a flexible substrate with a film of liquid crystal material using the method described above, laminating the coated flexible substrate with another flexible substrate, with the film of the liquid crystal material disposed between the electrode sides of the flexible substrates, and orienting the liquid crystal material in thus obtained laminate by subjecting the laminate to bending treatment.








 
 
  Recently Added Patents
Multi-dimensional credibility scoring
Feature management of a communication device
Architectural panel with bamboo rings light density embossed surface
Systems and methods for processing telephone calls
Glow in the dark swim goggle frame and band
Interference suppressing OFDM system for wireless communications
Portable stand for computer
  Randomly Featured Patents
Method for the reduction of metal oxides
Display screen for a computer
Media labeling system
Adjustable vehicle suspension
Cap for a beverage bottle
Imidazolidine-2,4-dione derivatives and their use as pesticides
Sub-nanometer overlay, critical dimension, and lithography tool projection optic metrology systems based on measurement of exposure induced changes in photoresist on wafers
Devices, systems, and methods for migration scheduling
Electrical connector with rear retention mechanism of outer shell
Iron golf club head