Electronic component mounting base board having heat slug with slits and projections
US6232558A · kind A · utility
30Cited by
7References
7Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 23, 1998 |
| Grant date | May 15, 2001 |
| Priority date | — |
| Expiry date | Apr 23, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/3511
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
An electronic component mounting base board has an insulating substrate provided with a conductor circuit and a mount portion for an electronic component, and a heat slug adhered to the insulating substrate, wherein the heat slug is comprised of a flat main body and a projection portion extending vertically from a side face of the main body, and provided with a slit deforming portion absorbing deformation of the insulating substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.