Doell, W.W.DoellKoenczoel, L.L.KoenczoelGombert, A.A.Gombert2022-03-082022-03-082002https://publica.fraunhofer.de/handle/publica/305258NOVELTY - Structures within a pane deflect light into the room by total internal reflection. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the production of the pane, preferably e.g. by stretching, applying solvent, crazing and warming it. USE - A glazing pane, in e.g. plastic and possibly supplementary, with the capability of reflecting and distributing light well into the interior of a room. ADVANTAGE - Daylight induces a sense of well being in the employee, and increases work output, as well as saving electricity. The fissures reflect light efficiently by total internal reflection.de608531620patent1997-19737904