Method for laser texturing a glass ceramic substrate and the resulting substrate
US6068891A · kind A · utility
99Cited by
11References
13Claims
0Family size
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Key dates
| Filing date | Aug 15, 1997 |
| Grant date | May 30, 2000 |
| Priority date | — |
| Expiry date | Aug 15, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24355
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for texturing a glass ceramic substrate comprising the steps of applying a laser pulse to the substrate such that a portion of said substrate is heated to a temperature higher than the glass transition temperature of the glass phase of said substrate but lower than the melting point of the crystal phase of said substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.