Performance recording media for recordable element using silver reflector
US6007887A · kind A · utility
19Cited by
6References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1997 |
| Grant date | Dec 28, 1999 |
| Priority date | — |
| Expiry date | Dec 15, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical disk with improved stability and performance including a transparent substrate; and a recording layer over the substrate and a reflective layer formed of Ag over the recording layer and having its property changed by heat treatment for a time and temperature in a range of about 50.degree.-120.degree. C. so as to significantly improve window margin, reflectivity, jitter, and stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.