Multilayer stretchable films for flexible printed circuits and methods of making
US10070516B1 · kind B1 · utility
3Cited by
8References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 14, 2017 |
| Grant date | Sep 4, 2018 |
| Priority date | — |
| Expiry date | Jun 14, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31507
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Herein disclosed are s extruded and multilayer films suitable for use as a substrate for printed circuits that afford the simultaneous achievement of both excellent mechanical properties, printability and ink curing stability, flexability and stretchability, and electronic performance. The films can be prepared from cycloaliphatic polymers and polyester elastomers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.