Textured glass articles and methods of making the same
US11208344B2 · kind B2 · utility
1Cited by
3References
29Claims
0Family size
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Key dates
| Filing date | Mar 8, 2018 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Sep 1, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/3888
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A textured glass article that includes: a glass substrate comprising a thickness, a primary surface and a bulk composition at the midpoint of the thickness; and a textured region defined by the primary surface and comprising a textured region composition. The textured region comprises a sparkle of 2% or less. Further, the bulk composition comprises about 40 mol % to 80 mol % silica and the textured region composition comprises at least about 40 mol % silica.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.