Illuminable glazing with multilayer light coupling means
AssigneeSaint-Gobain Sekurit France
InventorsTobias NIELSEN, Marcel KLEIN
Life of this patent
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Abstract
A glazing assembly includes a first pane having a first main surface and a second main surface, wherein the first pane is provided to at least partially transmit coupled-in light, a light source for generating light that can be coupled into the first pane, a second pane having a first main surface and a second main surface, an intermediate layer arranged between the first pane and the second pane, and a light coupling unit which is arranged in the intermediate layer, wherein the light coupling unit is formed from a multilayer film, wherein the multilayer film includes at least one carrier layer and a microprism film.
Claims14
A glazing assembly comprising:
- a first pane having a first main surface and a second main surface, wherein the first pane is provided to at least partially transmit coupled-in light,
- a light source for generating light that can be coupled into the first pane,
- a second pane having a first main surface and a second main surface,
- an intermediate layer arranged between the first pane and the second pane,
- a light coupling means which is arranged in the intermediate layer,
- wherein the light coupling means is formed from a multilayer film, wherein the multilayer film comprises at least one carrier layer and a microprism film.
Dependencies are inferred from the claim text.