The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 19, 2024

Filed:

Jul. 01, 2022
Applicant:

Tokyo Electron Limited, Tokyo, JP;

Inventors:

Yusuke Hashimoto, Koshi, JP;

Daisuke Goto, Koshi, JP;

Kanta Mori, Koshi, JP;

Jiro Higashijima, Koshi, JP;

Nobuhiro Ogata, Koshi, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/67 (2006.01); B05B 1/10 (2006.01); B08B 3/04 (2006.01); B08B 3/08 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67051 (2013.01); H01L 21/6704 (2013.01); B05B 1/10 (2013.01); B08B 3/048 (2013.01); B08B 3/08 (2013.01);
Abstract

A substrate processing apparatus includes a holder configured to hold a substrate; a driving unit configured to rotate the holder; an inner cup body provided in the holder to surround the substrate held by the holder; a mist guard, surrounding the holder and the inner cup body, configured to be moved up and down; a cleaning liquid supply configured to supply a cleaning liquid; and a controller. The controller is configured to perform: supplying a processing liquid to the substrate from a processing liquid supply, in a state that the substrate is held by the holder and the mist guard is raised; and dispersing, after the supplying of the processing liquid, the cleaning liquid supplied from the cleaning liquid supply to an entire inner peripheral surface of the mist guard, in a state that the substrate is carried out from the holder and the mist guard is raised.


Find Patent Forward Citations

Loading…