Stainless steel overcoat for sputtered films
US4594137A · kind A · utility
32Cited by
14References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 9, 1983 |
| Grant date | Jun 10, 1986 |
| Priority date | — |
| Expiry date | Sep 9, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2217/78
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method is disclosed for improving the stability and durability of sputtered metal films such as silver and copper by means of depositing a protective overcoat of a metal such as stainless steel on the exposed surface of the film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.