Patent · US Active

Integrated circuit device and method for manufacturing same

US10090321B2 · kind B2 · utility

12Cited by
3References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 10, 2017
Grant dateOct 2, 2018
Priority date
Expiry dateMar 10, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D64/037
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

An integrated circuit device includes an insulating film, a contact extending in a first direction and being provided inside the insulating film, and an insulating member. A composition of the insulating member is different from a composition of the insulating film. A level difference is formed in a side surface of the contact, a portion of a region of the side surface other than the level difference contacts the insulating film. The insulating member contacts the level difference.

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