Processes of making glass with textured surface and 3-D shape
US11208346B2 · kind B2 · utility
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5References
21Claims
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Key dates
| Filing date | Nov 15, 2017 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Mar 20, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P40/57
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A process for forming a textured 3-D glass-based substrate includes texturing a first surface of a glass-based substrate and shaping the glass-based substrate into a three-dimensional shape. The surface profile of the substrate is non-planar. In some embodiments, texturing the first surface of the glass-based substrate provides the first surface with an average roughness of 10 nm to 2000 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.