Patent · US Active

Electronic device comprising an encapsulating block locally of smaller thickness

US10186466B2 · kind B2 · utility

0Cited by
2References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 10, 2017
Grant dateJan 22, 2019
Priority date
Expiry dateNov 3, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/351
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

An electronic device includes a carrier substrate with at least one integrated-circuit chip mounted on a front face of the carrier substrate. An encapsulation block on the front face and embedding the integrated-circuit chip has a periphery with corners. The encapsulating block further has, in at least one local zone located in at least one corner and from the front face of the carrier substrate, a smaller thickness than a thickness of the encapsulation block at least in a surrounding zone. The electronic device is manufactured by a process in which the zone of smaller thickness is obtained by molding or by machining.

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