Pane with pattern for high-frequency transmission
AssigneeSaint-Gobain Sekurit France
InventorsTobias Nielsen, Stefan Droste
Life of this patent
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Abstract
A pane, in particular a vehicle pane, includes at least one first pane with an outer side and an inner side, at least one transparent, electrically conductive coating, which is arranged on the outer side and/or on the inner side of the first pane, and at least one pattern, which is formed by decoated, linear regions within the transparent, electrically conductive coating such that the linear regions are partially in contact with one another and, as a result, form a plurality of electrically isolated zones within the coating, wherein the decoated linear regions have a sinusoidal shape, wherein the pane has regions with different amplitude and/or frequency of the sinusoidal decoated regions.
Claims19
A pane, comprising:
- at least one first pane with an outer side and an inner side,
- at least one transparent, electrically conductive coating, which is arranged on the outer side and/or on the inner side of the first pane, and
- at least one pattern, which is formed by decoated, linear regions within the transparent, electrically conductive coating such that the decoated linear regions are partially in contact with one another and, as a result, form a plurality of electrically isolated zones within the at least one transparent, electrically conductive coating,
- wherein the decoated linear regions have a sinusoidal shape,
- wherein the pane has regions with different amplitude and/or frequency of the sinusoidal decoated regions, and
- wherein in a central region, the sinusoidal decoated regions have a greater amplitude and/or a lower frequency than in an edge region.
A method for producing a pane that includes at least one first pane with an outer side and an inner side, at least one transparent, electrically conductive coating, which is arranged on the outer side and/or on the inner side of the first pane, and at least one pattern, which is formed by decoated, linear regions within the transparent, electrically conductive coating such that the decoated linear regions are partially in contact with one another and, as a result, form a plurality of electrically isolated zones within the at least one transparent, electrically conductive coating, wherein the decoated linear regions have a sinusoidal shape, wherein the pane has regions with different amplitude and/or frequency of the sinusoidal decoated regions, and wherein in a central region, the sinusoidal decoated regions have a greater amplitude and/or a lower frequency than in an edge region, the method, comprising:
- a. applying the transparent, electrically conductive coating on the outer side and/or the inner side of the first pane, and
- b. introducing at least one electrically isolated zone with at least two linear decoated regions into the transparent, electrically conductive coating, wherein the at least two linear decoated regions are partially in contact with one another and have a sinusoidal shape.
Dependencies are inferred from the claim text.