Brightness Enhancement Film - 3M Company
A UBC patent by Dr. Lorne Whitehead,
subsequently purchased by 3M Company, was important to the commercialization of
3M's Brightness Enhancement Film™. This film is made from transparent plastic
and is textured with microscopically-small prismatic features. By layering two
sheets of this film inside a laptop display, the apparent brightness of the
display can be doubled.
This film has
used in most laptops and flat panel monitors.
Brightness Enhancement Film