Diffusion film and manufacturing method thereof

摘要: The invention provides a diffusion film and manufacturing method thereof. comprises substrate layer which is provided with first surface second that face each other; two layers are respectively arranged on the surface. At least one in an anti-adhesion layer. surface, far from layer, of Furthermore diameters particles 50-100 nm. nanometer-grade diameter utilized furthermore controlled to Unexpectedly, realize ideal performance make refractive index coating lower than thereby effectively reducing light scattering improving transmittance film, luminance optical device film.