Patent · US Active

Molded laser package with electromagnetic interference shield and method of making

US10937741B2 · kind B2 · utility

4Cited by
6References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 16, 2018
Grant dateMar 2, 2021
Priority date
Expiry dateMar 30, 2039

Classification

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

Abstract

A semiconductor device has a substrate comprising a carrier and an interposer disposed on the carrier. An electrical component is disposed over a first surface of the interposer. An interconnect structure is disposed over the first surface of the interposer. An encapsulant is deposited over the electrical component, interconnect structure, and substrate. A trench is formed through the encapsulant and interposer into the carrier. A shielding layer is formed over the encapsulant and into the trench. The carrier is removed after forming the shielding layer.

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