Low emissivity film
USRE37446E · kind E · reissue
37Cited by
12References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 1997 |
| Grant date | Nov 13, 2001 |
| Priority date | — |
| Expiry date | May 9, 2017 |
Classification
- Technology area (CPC —)General
Abstract
A low emissivity film which comprises: a substrate; and a coating of oxide and metallic films alternately formed on the substrate in a total of (2n+1) layers where n is an integer being equal to or more than 1, with the innermost layer being an oxide film, wherein the oxide film (B) formed on the outer side of the metallic film (A) being most apart from the substrate, has an internal stress which is equal to, or less than 1.1.times.10.sup.10 dyne/cm.sup.2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.