Patent · US Expired

Semiconductor device, circuit board, and electronic instrument suitable for stacking and having a through hole

US7208838B2 · kind B2 · utility

29Cited by
2References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 15, 2004
Grant dateApr 24, 2007
Priority date
Expiry dateMar 15, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/07811
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor device includes a semiconductor device body section having a substrate and an electrode formed on the substrate. A through-hole is formed through the electrode and the substrate in a stacking direction of the electrode and the substrate, and a conductive member is inserted into the through-hole. An insulating material which faces at least the through-hole is formed on the electrode. The conductive member is formed over the insulating material from the through-hole and is connected with the electrode.

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