Coelux S.r.l.

Giorgio Gatti

Paolo Di Trapani

Davide Magatti

Antonio Lotti

Matteo Molteni

In an aspect, a lighting system () comprises a lighting unit () with a light source () and a dichroic light exiting surface (), wherein the lighting unit () is configured for emitting dichroic light from the dichroic light exiting surface (). The emitted dichroic light includes a directional light portion () of direct light () and a diffused light portion () of diffused light () with a another larger correlated color temperature. The lighting system further comprises an appearance affecting optical system () with a plurality of structural elements () that comprise surfaces that delimit a plurality of diffused light passages (), and comprise direct light illuminated surface regions (), which are subject to the illumination with direct light () from respectively associated affected direct light providing areas () of the dichroic light exiting surface (). Moreover, the affected direct light providing areas () cover at least 70% of the dichroic light exiting surface (), and the direct light () from at least one affected direct light providing area () and diffused light () propagate within at least one of the diffused light passages ().

Lighting system with appearance affecting optical system

A lighting system (A,B) comprises a light source () for emitting a light beam stripe (B) with a plurality of light emitting units (A,B) forming an array in the longitudinal direction (X), and an optical element () at the exit side of the light source () extending across the plurality of light emitting units, and configured to enlarge the beam divergence in the transversal direction. The lighting system (A,B) further comprises a reflector unit, a support structure (), and a reflective surface () with an essentially linear shape in the longitudinal direction (X) and a curved shape in the longitudinal transverse direction (Y), and a chromatic diffusing layer () comprising a plurality of nanoparticles embedded in a matrix, wherein the chromatic diffusing layer () is positioned such that at least a portion of the reflected light beam (A) passes through the chromatic diffusing layer (), thereby generating diffuse light by scattering more efficiently the short-wavelengths components of the light in the visible spectral range than the long-wavelength components of the light in the visible spectral range.

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Lurate Caccivio, Italy

Giorgio Gatti