The technology behind Bixby's diffusion film is based on creating a mirror facet array with specific refractive angular control. Every individual facet is designed and oriented to allow the light to pass through and fill the proportional area of our customer's desired output. The orientation of these individual facets is randomized through a patented technology to create sharp images and avoid diffraction effects from its structure. The randomization of the facets prevents visible patterns within the diffuser. This unique, patented technology allows us to manufacture customized films in a more time-efficient process removing the need for multiple production passes, transportation costs, and extensive design trial and error. In fact, custom patterns can be programmed and designed within hours which significantly shortens the tooling process.