Patent · US Expired

Resin encapsulated pin grid array and method of manufacturing the same

US5233225A · kind A · utility

12Cited by
4References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 1991
Grant dateAug 3, 1993
Priority date
Expiry dateAug 23, 2011

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/1815
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A resin encapsulated pin grid array includes an IC chip mounted on a resin substrate having a plurality of contact pins on its lower surface and resin-encapsulated by injection molding. A metal heat radiating member is integrally formed on the upper surface of the encapsulating resin when the encapsulating resin is injection-molded.

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