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.
- Continuous Roll to Roll nano-imprinting process
- 100nm pitch Nano-scale wire grid structure
SEM image (plane view)