Patent · US Active

Package device and manufacturing method thereof

US12148686B2 · kind B2 · utility

0Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 11, 2022
Grant dateNov 19, 2024
Priority date
Expiry dateJan 29, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L23/49838
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

The present disclosure provides a package device and a manufacturing method thereof. The package device includes a redistribution layer which includes a first dielectric layer, a conductive layer and a second dielectric layer. The conductive layer is disposed between the first dielectric layer and the second dielectric layer. The redistribution layer has a test pattern that includes a first conductive pattern, and the first conductive pattern is formed of the conductive layer.

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