Textured glass articles and methods of making same
US11912619B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Aug 31, 2021 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Aug 31, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K13/08
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A textured glass article includes: a body comprising an aluminosilicate glass comprising greater than or equal to 16 wt % Al2O3, the body having at least a first surface; and a plurality of polyhedral surface features extending from the first surface, each of the plurality of polyhedral surface features comprising a base on the first surface, a plurality of facets extending from the first surface, and a surface feature size at the base greater than or equal to 10 μm and less than or equal to 350 μm, wherein the plurality of facets of each polyhedral surface feature converge toward one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.