作者: Patrick Gayout , Emmanuel Mimoun
DOI:
关键词: Projection screen 、 Total internal reflection 、 Optics 、 Substrate (printing) 、 Materials science 、 Optoelectronics 、 Diffusion (business) 、 Layer (electronics) 、 Ray 、 Glazing 、 Photon diffusion
摘要: The invention concerns a glazing comprising substrate coated with variable light diffusion system switching between transparent state and translucent diffusing layer able to diffuse incident at angles greater than the critical angle of total internal reflection interface air least one pair visible absorbers separated from each other by layer. also use said as projection or rear screen.