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Nano Technology

Asahi Kasei established mass production technology of nano-imprinting at an early stage and has been supplying WGF™ since the 2000s. It is not possible to meet the demand quantity of customers simply by establishing a nanoimprinting manufacturing method. It was a difficult challenge for us to realize a manufacturing method by the Roll to Roll process, but by solving this, it became possible to stably produce a large number of products.

Roll Products
  • Continuous Roll to Roll nano-imprinting process
  • 100nm pitch Nano-scale wire grid structure

SEM image (plane view)
SEM image (plane view)