Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method of manufacturing light guide panel with pattern accuracy










Image Number 5 for United States Patent #8128800.

A method of manufacturing a mold for producing a light guide panel and a method of manufacturing the light guide panel using the mold are presented. The mold is made by manufacturing a pattern master on which a fine pattern is formed. A side mold for forming a light-receiving surface of a light guide panel is immersed in an electrolyte containing metal ions, along with the pattern master. A voltage is applied to the electrolyte and the side mold such that the fine pattern on the pattern master is transferred to the side mold with the metal ions in the electrolyte, forming a prism pattern forming portion on the side mold. The prism pattern is formed on a light-receiving portion of the light guide panel using the side mold thus prepared. The shape accuracy and surface accuracy of the prism pattern are improved by using the presented method.








 
 
  Recently Added Patents
Image forming apparatus and method
Cup
Automatic image-content based adjustment of printer printing procedures
Video stabilization
Piperazinedione compounds
Neurostimulation system
Motor and disk drive apparatus
  Randomly Featured Patents
Systems and methods for braking system testing
Tablet computer stand
Complementary metal oxide semiconductor transistor technology using selective epitaxy of a strained silicon germanium layer
Associative memory
Semiconductor device and method for fabricating the device
CD-ROM content repurposing
Photo printing device
Ice storage container
Lighted page fresnel magnifier
Axle lifting device for a vehicle