Prism film / BEF/ Brightness enhance film 

This kind of prism film has an applied thickness of 200 mm and can be used to enhance almost any diffuse light source. Its monolithic, polycarbonate construction makes the film ideal for high-temperature applications, such as avionics, automotive and instrumentation/ navigation systems.

And applied thickness of 180 mm and can help increase display brightness while providing high temperature stability in demanding display environments. Its monolithic, polycarbonate construction makes the film ideal for high-temperature applications where a slightly thinner enhancement film is desired.

Having been known as one of the professional optical prism film for loptop use suppliers, Rina Technology is a successful company of optical prism film for loptop use. We have hundreds of well-educated and experienced staff working in our factory who are dedicated to developing, manufacturing and selling of high quality products. With many products in stock, we warmly welcome you to get our customized products at low price.