Semiconductor device with gel-type thermal interface material
US7678615B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2007 |
| Grant date | Mar 16, 2010 |
| Priority date | — |
| Expiry date | Feb 28, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/3511
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Various methods and apparatus for establishing a thermal pathway for a semiconductor device are disclosed. In one aspect, a method of manufacturing is provided that includes forming a metal layer on a semiconductor chip and forming a gel-type thermal interface material layer on the metal layer. A solvent and a catalyst material are applied to the metal layer prior to forming the gel-type thermal interface material layer to facilitate bonding between the gel-type thermal interface material layer and the metal layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.