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Patent Searching and Data


Title:
SUBSTRATE PROCESSING METHOD, STORAGE MEDIUM, AND SUBSTRATE PROCESSING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/145175
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a substrate processing method whereby the result of performing a solution process can easily be made to approach a target process result. This substrate processing method comprises: adjusting at least one parameter obtained by establishing, among reference conditions, a condition of a solution process in a stage before a substrate starts rotating at a second rotation speed in a drying process, said at least one parameter being adjusted on the basis of a predetermined target thickness distribution of a coating film and on the basis of the thickness distribution of the coating film obtained by executing the solution process in accordance with the prescribed reference conditions, the solution process including an application process that includes discharging a processing solution toward the surface of the substrate while the substrate is caused to rotate at a first rotation speed, and the drying process that includes causing the substrate to rotate at the second rotation speed after the application process so as to dry the coating film of the processing solution on the surface of the substrate; and performing the solution process on the substrate in accordance with control conditions obtained by adjusting the at least one parameter from among the reference conditions.

Inventors:
NAKAMURA JUNJI (JP)
TERADA SHOICHI (JP)
Application Number:
PCT/JP2020/048136
Publication Date:
July 22, 2021
Filing Date:
December 23, 2020
Export Citation:
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Assignee:
TOKYO ELECTRON LTD (JP)
International Classes:
B05C9/12; B05C11/08; B05D1/40; B05D3/00; G03F7/26; G03F7/30; H01L21/027
Foreign References:
JP2016147246A2016-08-18
JP2008177410A2008-07-31
JP2005279628A2005-10-13
JPH1092726A1998-04-10
JPH11121367A1999-04-30
JP2000124120A2000-04-28
JP2000237669A2000-09-05
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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