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US 11,338,554 B2Granted
Coloured laminated glass
AssigneeSaint-Gobain Glass France
InventorCarole Braley
Life of this patent
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Abstract
A decorative laminated glass includes a first glass sheet, a second glass sheet, and a colored lamination interlayer between the first glass sheet and the second glass sheet. A coating is positioned between the first glass sheet and the lamination interlayer, and in direct contact with the first glass sheet. The coating is formed by the series of the following layers, starting from the surface of the first glass sheet: optionally, a first stack of dielectric layers; a layer based on titanium oxide having a thickness of from 5 to 70 nm; and optionally, a second stack of dielectric layers.
Claims13
A laminated glass comprising:
- a first glass sheet, a second glass sheet, and a colored lamination interlayer between the first glass sheet and the second glass sheet,
- wherein a coating is positioned between the first glass sheet and the lamination interlayer, and in direct contact with the first glass sheet, said coating comprising the following layers, starting from a surface of the first glass sheet:
- a first stack of one or more dielectric layers, wherein the overall optical thickness of the first stack of dielectric layers is from 20 to 120 nm;
- a layer based on titanium oxide having a physical thickness of from 5 to 70 nm;
- and
- a second stack of one or more dielectric layers, wherein the overall optical thickness of the second stack of dielectric layers is from 5 to 50 nm,
- wherein the layer based on titanium dioxide is between the first and second stacks of dielectric layers.
4 more elements
Dependencies are inferred from the claim text.