Patent · US Active

Semiconductor package including a dummy pattern

US12211777B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 2022
Grant dateJan 28, 2025
Priority date
Expiry dateJul 27, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2225/1088
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor package including: a first substrate and a semiconductor device on the first substrate, wherein the first substrate includes: a first dielectric layer including a first hole; a second dielectric layer on the first dielectric layer and including a second hole that overlaps the first hole, the second hole being wider than the first hole; an under bump disposed in the first hole and the second hole, the under bump covering a portion of the second dielectric layer; and a connection member bonded to the under bump.

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