Patent · US Expired

Semiconductor device and manufacturing method thereof

US6838765B2 · kind B2 · utility

4Cited by
7References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 26, 2001
Grant dateJan 4, 2005
Priority date
Expiry dateSep 26, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/19043
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

The present invention comprises a first main face (22a) on a surface side of a substrate (21a). An island portion (26) is formed on the first main face (22a) and a semiconductor chip (29), etc. are adhered thereto. The semiconductor chip (29), etc. are sealed in the hollow portion that is constructed by a column portion (23) and a transparent glass plate (36). Then, the column portion (23) and the transparent glass plate (36) are adhered by epoxy resin, or the like.

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