Patent · US Active

Semiconductor chip, electronic device including the same, and method of connecting the semiconductor chip to the electronic device

US10643931B2 · kind B2 · utility

2Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 2017
Grant dateMay 5, 2020
Priority date
Expiry dateAug 24, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2224/8149
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor chip includes: a base substrate; a conductive pad on one surface of the base substrate; an insulating layer on the one surface of the base substrate and having an opening exposing a portion of the conductive pad; and a bump on the exposed portion of the conductive pad and on the insulating layer around the opening. The bump includes a plurality of concave portions corresponding to the opening and is arranged in a longitudinal direction of the bump.

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