Patent · US Expired

Power module with improved heat dissipation

US7038310B1 · kind B1 · utility

14Cited by
10References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 2000
Grant dateMay 2, 2006
Priority date
Expiry dateOct 6, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/3025
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

The invention provides a power module that is excellent in heat dissipation and suitable for the trend of miniaturization with high density, and provides also a method of manufacturing the same. The power module includes an insulating layer including an inorganic filler and a thermosetting resin composition, a lead formed on the surface of the insulating layer, and a semiconductor chip mounted on a insulating layer side of the lead, and a heat sink formed on the backside of the insulating layer. The semiconductor chip is mounted on the lead by flip-chip bonding and sealed in the insulating layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.