Heat strengthened coated glass article and method for making same
US6403147B1 · kind B1 · utility
4Cited by
16References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 16, 1999 |
| Grant date | Jun 11, 2002 |
| Priority date | — |
| Expiry date | Sep 16, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2217/91
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A coated glass article which may be heat strengthened with reduced variability in sheet resistance is disclosed. A multi-layer coating is formed on a glass substrate including a base layer of a substantially undoped metal oxide applied over the substrate, and an electrically conductive layer of a doped metal oxide applied directly on the base layer. The same source metal is used for the two layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.