Flexible printed circuits
US5121297A · kind A · utility
100Cited by
5References
30Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 31, 1990 |
| Grant date | Jun 9, 1992 |
| Priority date | — |
| Expiry date | Dec 31, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/0278
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides flexible, tear-resistant printed circuits comprising first and second electrical conductors and a flexible, insulating core separating and supporting said first and second conductors. The core preferably comprises aromatic polyamide fiber in a resin binder matrix. Rigid/flex circuits including the flexible, tear-resistant printed circuits are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.