Patent · US Active

Fan out semiconductor device including a plurality of semiconductor die

US10177119B2 · kind B2 · utility

5Cited by
16References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 12, 2017
Grant dateJan 8, 2019
Priority date
Expiry dateJun 12, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/181
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor package is disclosed including a number of stacked semiconductor die, electrically connected to each other with wire bonds. The stacked semiconductor die are provided in a mold compound such that a spacing exists between a top die in the die stack and a surface of the mold compound. The wire bonds to the top die may be provided in the spacing. An RDL pad is affixed to the surface of the mold compound. Columns of bumps may be formed on the die bond pads of the top die in the die stack to electrically couple the RDL pad to the die stack across the spacing.

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