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.
Patent No.:
Date of Patent:
Jul. 30, 2019
Filed:
Oct. 04, 2016
Tokyo Electron Limited, Tokyo, JP;
Keisuke Egashira, Kumamoto, JP;
Mitsunori Nakamori, Kumamoto, JP;
Tokyo Electron Limited, Tokyo, JP;
Abstract
Disclosed is a substrate processing method including a first surface cleaning step of supplying a first cleaning liquid containing water to a first surface of a substrate; a second surface cleaning step of supplying a second cleaning liquid containing water to a second surface that is opposite to the first surface; a water removal step of removing the water remaining on the second surface of the substrate in a state where the first surface is not exposed to outside air, after the second surface cleaning step; a water-repellency step of supplying a water-repellent agent to the first surface of the substrate after the water removal step; and a drying step of drying the substrate after the water-repellency step.