Patent · US Active

Package-on-package system with via z-interconnections and method for manufacturing thereof

US8258008B2 · kind B2 · utility

3Cited by
8References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 2010
Grant dateSep 4, 2012
Priority date
Expiry dateDec 16, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/15311
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method for manufacturing a package-on-package system includes: providing an interposer substrate; mounting a base substrate under the interposer substrate and having a first integrated circuit die connected thereto; forming an encapsulant between the interposer substrate and the base substrate, the encapsulant encapsulating the first integrated circuit die; and forming a via z-interconnection extending through the encapsulant and one of the substrates to the other of the substrates.

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