Patent · US Active

Process for fabricating electronic components using liquid injection molding

US8609472B2 · kind B2 · utility

0Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 26, 2011
Grant dateDec 17, 2013
Priority date
Expiry dateJun 30, 2031

Classification

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

Abstract

A process for fabricating an electronic component includes a liquid injection molding method for overmolding a semiconductor device. The liquid injection molding method includes: i) placing the semiconductor device in an open mold, ii) closing the mold to form a mold cavity, iii) heating the mold cavity, iv) injection molding a curable liquid into the mold cavity to overmold the semiconductor device, v) opening the mold and removing the product of step iv), and optionally vi) post-curing the product of step v). The semiconductor device may have an integrated circuit attached to a substrate through a die attach adhesive.

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