Patent · US Active

Apparatus and method for treating substrate

US11735437B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 2020
Grant dateAug 22, 2023
Priority date
Expiry dateMar 25, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/6875
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Provided are an apparatus and method for treating a substrate. Specifically, provided are an apparatus and method for treating a substrate through a supercritical process. The apparatus includes: a housing providing a space for performing a process; a support member disposed in the housing to support a substrate; a supply port configured to supply a process fluid to the housing; a shield member disposed between the supply port and the support member to prevent the process fluid from being directly injected to the substrate; and an exhaust port configured to discharge the process fluid from the housing.

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