Moisture sealing of optical waveguide devices with doped silicon dioxide having a silicon monoxide undercoat
US5168541A · kind A · utility
9Cited by
22References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 26, 1991 |
| Grant date | Dec 1, 1992 |
| Priority date | — |
| Expiry date | Aug 26, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31681
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
This invention relates to organic optical waveguide devices which have improved barrier properties after having been coated with silicon monoxide, and then with silicon dioxide doped with certain metals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.