Patent · US Active

Semiconductor device

US10811386B2 · kind B2 · utility

1Cited by
0References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 14, 2017
Grant dateOct 20, 2020
Priority date
Expiry dateSep 14, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/37001
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

The present technology relates to a semiconductor device. The semiconductor device comprises: a plurality of dies stacked on top of each other, each of the dies comprising a first major surface, an IO conductive pattern on the first major surface and extended to a minor surface substantially perpendicular to the major surfaces to form at least one IO electrical contact on the minor surface, and the plurality of dies aligned so that the corresponding minor surfaces of all dies substantially coplanar with respect to each other to form a common flat sidewall, and a plurality of IO routing traces formed over the sidewall and at least partially spaced away from the sidewall. The plurality of IO routing traces are spaced apart from each other in a first direction on the sidewall, and each of IO routing traces is electrically connected to a respective IO electrical contact and extended across the sidewall in a second direction substantially perpendicular to the first direction on the sidewall.

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