Information recording medium and information recording/reproducing apparatus
US6312779A · kind A · utility
14Cited by
2References
12Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 25, 1999 |
| Grant date | Nov 6, 2001 |
| Priority date | — |
| Expiry date | Oct 25, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/21
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An information recording medium which is composed of a substrate and a recording layer formed thereon to record information by means of the change in atomic arrangement induced by irradiation with light, said recording layer having at least one interface layer laminated at its interface. It is superior in recording-reproducing-rewriting characteristics and archival life.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.