Patent · US Active

Integrated circuit packaging system with an interposer substrate and method of manufacture thereof

US8409917B2 · kind B2 · utility

14Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 2011
Grant dateApr 2, 2013
Priority date
Expiry dateApr 3, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/15331
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method of manufacturing of an integrated circuit packaging system includes: providing a base substrate; mounting a first die over the base substrate; mounting a second die over the first die; attaching an interposer substrate over the first die with an attachment adhesive therebetween, the interposer substrate having a central cavity and the second die within the central cavity; attaching a lateral interconnect to a second active side away from the first die of the second die and to the interposer substrate; and encapsulating the first die and the second die.

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