Patent · US Active

Nozzle, substrate processing apparatus including the same, and substrate processing method

US11897005B2 · kind B2 · utility

0Cited by
2References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 2022
Grant dateFeb 13, 2024
Priority date
Expiry dateNov 15, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05H1/2465
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The inventive concept provides a nozzle for dispensing a treatment liquid in which plasma is generated. The nozzle includes a body having an interior space, a liquid supply unit that supplies the treatment liquid into the interior space, and electrodes that generate the plasma in the interior space. The liquid supply unit supplies the treatment liquid in a bubbling state into the interior space, or causes the treatment liquid to bubble in the interior space.

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