protective lens glare ombreggiante 'oslo' application for electronic and giant video billboards.

摘要

the protective lens glare ombreggiante is a system of angle of parts covered with dark parts and the dark parts and specifically to a band to which oblique transparent bitinga further group by mail in the horizontal direction oscura.il field of use of the protective lens and is electronically (electronic billboards and video giants to leds or lamps).with this invention, and eliminated the problem of reflection and dispersion of luminosita'it,results in a total absence of reflexes and the maximum utilisation of the light emitted by the light source.because the black part doing visor at the point of emission of the light does not allow, the exterior light or artificial natural, hit the light sources (leds or lamps, etc.).