Patent · US Expired

Semiconductor device and process for producing the same

US4803543A · kind A · utility

38Cited by
10References
22Claims
0Family size

Assignees

Inventors

Key dates

Filing dateDec 4, 1981
Grant dateFeb 7, 1989
Priority date
Expiry dateDec 4, 2001

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/19042
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

In a resin packaged semiconductor device including a semiconductor element, the back side of which is bonded to a support and the front side of which has electrodes which are electrically connected to electroconductive portions by fine leads, when an adhesive composition comprising an epoxy resin, a novolak type phenolic resin, a solvent for the both resins and a powdery filler, and if necessary, a curing accelerator and a coupling agent, is used for binding the semiconductor and the support, the resulting semiconductor device is excellent in moisture resistance and corrosion resistance.

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