Patent · US Active

Semiconductor package

US11581266B2 · kind B2 · utility

0Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 25, 2021
Grant dateFeb 14, 2023
Priority date
Expiry dateApr 24, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/3025
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor package including a substrate including at least one ground pad and a ground pattern; a semiconductor chip on the substrate; and a shield layer on the substrate and covering the semiconductor chip, wherein the shield layer extends onto a bottom surface of the substrate and includes an opening region on the bottom surface of the substrate, a bottom surface of the at least one ground pad is at the bottom surface of the substrate, a side surface of the ground pattern is at a side surface of the substrate, and the shield layer on the bottom surface of the substrate is in contact with the bottom surface of the at least one ground pad and in contact with the side surface of the ground pattern.

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