Resources Contact Us Home
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
Actuator, actuator structure and method of manufacturing actuator
Imaging apparatus having selection unit to select focus detection areas
Device to control force required to depress accelerator pedal
Methods of modulating interleukin-22 and immune response by notch regulators
Assay for the diagnosis of flaviviral infection using antibodies with high affinity for NS1 protein of flavivirusi in hexameric form
  Randomly Featured Patents
Ring network system
Manufacture of gold barrier Schottky diodes
Automatically cancelling turn signal
Spray head with a pivot nozzle
Method software and apparatus for saving using and recovering data
Dielectric ceramic composition and monolithic ceramic capacitor
Implement to facilitate removing bacterial coating from the interstitial areas of adjacent teeth and cleaning the crevices therebetween
Data stream optimization system for video on demand
Handle with push button