Patent · US Expired

Electronic parts packaging structure and method of manufacturing the same

US7217888B2 · kind B2 · utility

67Cited by
1References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 2003
Grant dateMay 15, 2007
Priority date
Expiry dateAug 24, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49165
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

There is provided a electronic parts packaging structure that includes a mounted body on which an electronic parts is mounted, the electronic parts having a connection pad, which has an etching stopper film (a copper film, a gold film, a silver film, or a conductive past film) as an uppermost film, and mounted on the mounted body to direct the connection pad upward, an interlayer insulating film for covering the electronic parts, a via hole formed in the insulating film on the connection pad of the electronic parts, and a wiring pattern connected to the connection pad via the via hole.

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