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
Dispenser
Wristwatch
Vacuum cleaner
UV liquid treatment system
Method and system for monitoring and treating hemodynamic parameters
Method and system for leveraging the power of one's social-network in an online marketplace
Sheet coil type resolver
  Randomly Featured Patents
Outboard motor
Image output device and image control method for smoothing image or increasing image resolution by use of same
Clutch and brake assembly
Synthetic dental compositions for production of dental restorations, and dental restorations produced therefrom
Method for generating uniform luminosity for displaying contents of organic light emitting diode
Immediate heat upgrading air conditioning system and associated cool thermal storage
Load-bearing equipment
Folding machine having at least one pair of knife shafts
Cover assembly for a camera
Reel having deforming engagement of core to flange