Electric connection member utilizing ansiotropically conductive sheets
US7419387B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 28, 2004 |
| Grant date | Sep 2, 2008 |
| Priority date | — |
| Expiry date | Feb 7, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10689
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A second anisotropic electroconductive sheet 1 has a structure in which third elastomer regions 1B, each of which is electroconductive so as to enable current to flow between the front and the back thereof, are formed on an insulating second elastomer sheet 1A. An anisotropic electroconductive sheet 2 has a structure in which first elastomer regions 2B and second elastomer regions 3B, each of which is electroconductive so as to enable current to flow between the front and the back thereof, are formed on an insulating elastomer sheet 2A. The first elastomer regions 2B are arranged so as to match up with the third elastomer regions 1B. Furthermore, wiring patterns 2C are formed on the elastomer sheet 2A for connecting the first elastomer regions 2B and the second elastomer regions 3B. The second anisotropic electroconductive sheet 1 and the anisotropic electroconductive sheet 2 are layered one upon the other such that the third elastomer regions 1B and the first elastomer regions 2B are in contact with each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.