Patent · US Active

Package with underfill containment barrier

US12327773B2 · kind B2 · utility

0Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 2024
Grant dateJun 10, 2025
Priority date
Expiry dateJan 17, 2044

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/19105
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

An apparatus is provided which comprises: a substrate, a die site on the substrate to couple with a die, a die side component site on the substrate to couple with a die side component, and a raised barrier on the substrate between the die and die side component sites to contain underfill material disposed at the die site, wherein the raised barrier comprises electroplated metal. Other embodiments are also disclosed and claimed.

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