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
Systems and/or methods for using air/wind power to charge/re-charge vehicle batteries
Method for producing coated steel sheet
System and method for providing advertising content using a group training system
Method and apparatus for allocating and obtaining IP address
Semiconductor apparatus
Architectural panel with natural fossil spade leaf embossed surface
Processing abstract derived entities defined in a data abstraction model
  Randomly Featured Patents
Display sign
Apparatus for molding concrete articles and the like
Maltese cross light bezel
Magnetostatic wave devices for high frequency signal processing
Board game
User-controlled management of TPM identities
User equipment capability handling in long-term evolution systems
Decorative board having hot-melt resin joints
Ice bucket
Constructing a model of a programmable logic device