Glass-ceramic substrate and method of producing the same
US5948192A · kind A · utility
4Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 17, 1997 |
| Grant date | Sep 7, 1999 |
| Priority date | — |
| Expiry date | Apr 17, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1052
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A glass ceramic substrate is formed on a glass ceramic insulating layer with a conductor connecting a plurality of circuit patterns which are to be independent of each other as to electrical function. Baking the glass-ceramic insulating layer with the conductor, and opening by cutting after baking, forms a plurality of independent circuits with improved electrical resistance between them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.