Water-repellent film / oil-repellent film is a film that protects the surface by giving it the property of repelling water and oil. The purpose of this coating is to prevent dirt from adhering and to keep window clear.

Features
1.　Forming a nano-level film
2.　Coating on the surface of the optical filter is possible
3.　Proposal of design considering the characteristics of the optical filter
4.　Coating on curved surfaces is also possible

Applications
・　Optical filter in places where you want to suppress dirt adhesion
・　Water- and oil-repellent filter with the characteristics of an optical filter
・　Prevention of fingerprints on touch display panels
・　Easy cleaning by water and air blow