Wiring substrate of a semiconductor component comprising rubber-elastic pads embedded in said wiring substrate and method for producing the same
US7638418B2 · kind B2 · utility
6Cited by
7References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2007 |
| Grant date | Dec 29, 2009 |
| Priority date | — |
| Expiry date | Sep 15, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A wiring substrate of a semiconductor component includes: an underside with a wiring structure; a top side with cutouts; a rubber-elastic material arranged in the cutouts; and external contact pads arranged on the rubber-elastic material and configured to be coupled to external contacts. A method for producing a wiring substrate of this type, involves pressing the rubber-elastic material pads into a precursor of a polymer plastic during the production process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.