Patent · US Active

Semiconductor device, manufacturing method of the semiconductor device, and mounting method of the semiconductor device

US7863745B2 · kind B2 · utility

4Cited by
5References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 13, 2006
Grant dateJan 4, 2011
Priority date
Expiry dateJun 26, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/351
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor device, including a semiconductor substrate where a plurality of functional elements is formed; and a multilayer interconnection layer provided over the semiconductor substrate, the multilayer interconnection layer including a wiring layer mutually connecting the plural functional elements and including an interlayer insulation layer, wherein a region where the wiring layer is formed is surrounded by a groove forming part, the groove forming part piercing the multilayer interconnection layer; and the groove forming part is filled with an organic insulation material.

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