Patent · US Expired

Forming interconnects using locally deposited solvents

US7098061B2 · kind B2 · utility

11Cited by
3References
44Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 21, 2002
Grant dateAug 29, 2006
Priority date
Expiry dateJun 21, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K71/621
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method for forming an electronic device, comprising: forming a first conductive or semiconductive layer; forming a sequence of at least on insulating layer and at least one semiconducting layer over the first conductive or semiconductive layer; locally depositing solvents at a localised region of the insulating layer so as to dissolve the sequence of insulating and semiconducting layers in the region to leave a void extending through the sequence of layer; and depositing conductive or semiconductive material in the void.

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