Coelux S.r.l.

Franco Folcio

Paolo Di Trapani

Simone Bonanomi

Antonio Bernardo Di Gregorio

A chromatic stratified panel structure () for generating a sun-sky-imitating effect in lighting systems () comprises two cover panels () at least one of which being a transparent panel; an adhesive transparent polymeric layer () sandwiched between the two inner faces of the two cover panels; and at least one nanoparticle-based Rayleigh-like diffusing coating () applied to an inner face of at least one of the two cover panels () and/or to a face of the adhesive transparent polymeric layer () and forming an interlayer between one of the cover panels () and the adhesive transparent polymeric layer ().

Stratified panel structure for sun-sky-imitating lighting systems

A composite system for light diffusion comprises a matrix of a material that is transparent to light; the matrix contains a dispersion of scattering elements having a core that is a nanocluster of inorganic nanoparticles, and a shell comprising silane compounds and dispersing agents; the nanocluster having average dimensions in the range of 20 nm to 300 nm.

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Canzo, Italy

Franco Folcio