Patent · US Active

Flexible joint methodology to attach a die on an organic substrate

US7554198B2 · kind B2 · utility

1Cited by
11References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2006
Grant dateJun 30, 2009
Priority date
Expiry dateDec 2, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/19041
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

In some embodiments, flexible joint methodology to attach a die on an organic substrate is presented. In this regard, an integrated circuit chip package substrate is introduced having an organic substrate, an interposer coupled with a surface of the organic substrate, the interposer having cavities to accept bumps of a die, and a flexible tape layer coupled with a surface of the interposer, the flexible tape layer to couple with bumps of the die. Other embodiments are also disclosed and claimed.

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