Multilayer light-reflecting film
USRE31780E · kind E · reissue
35Cited by
7References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 1983 |
| Grant date | Dec 25, 1984 |
| Priority date | — |
| Expiry date | Aug 8, 2003 |
Classification
- Technology area (CPC —)General
Abstract
Improvements in multilayer light-reflecting film are effected by the use of thermoplastic polyester as the high refractive index component of a system in which two or more resinous materials form a plurality of layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.