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:
Aug. 09, 2016

Filed:

Apr. 10, 2012
Applicant:

Jun Nonaka, Kumamoto, JP;

Inventor:

Jun Nonaka, Kumamoto, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B 3/04 (2006.01); H01L 21/67 (2006.01); H01L 21/02 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67034 (2013.01); H01L 21/02052 (2013.01); H01L 21/6708 (2013.01); H01L 21/6715 (2013.01); H01L 21/67051 (2013.01);
Abstract

A surface of a substrate can be dried cleanly after liquid-processed by a liquid processing method and a liquid processing apparatus. The liquid processing method includes forming a liquid film of a rinse solution on an entire surface of a substrate having thereon a hydrophobic region by supplying, onto a central portion of the surface of the substrate, the rinse solution for rinsing a chemical liquid supplied on the substrate at a first flow rate while rotating the substrate at a first rotation speed; forming a stripe-shaped flow of the rinse solution on the surface of the substrate by breaking the liquid film formed on the entire surface of the substrate; and moving a discharge unit configured to supply the rinse solution toward a periphery of the substrate until the stripe-shaped flow of the rinse solution is moved outside the surface of the substrate.


Find Patent Forward Citations

Loading…