LAMP FOR LIGHTING WITH AN ASYMMETRIC LIGHT DISTRIBUTION
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United States of America Patent
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Apr 10, 2017
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Apr 11, 2016
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Abstract
A lamp for lighting with an asymmetric light distribution comprises a casing extending substantially along an axis, at least one light source housed in the casing, and a substantially flat light guide panel having a lateral edge, parallel to the axis and facing the light source, for receiving the light emitted by the light source; the light guide panel comprises a plate made of substantially transparent material and an optical film coupled to the plate; the optical film is provided with an optical pattern configured so as to extract the light, emitted by the light source, entering the plate through the lateral edge, from the light guide panel through a first face of the plate, defining an emission surface of the lamp; and it is configured so as to distribute the light with an asymmetric distribution in relation to the emission surface.
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