Title:
SUBSTRATE PROCESSING DEVICE AND SUBSTRATE PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/120229
Kind Code:
A1
Abstract:
This substrate processing device comprises: a batch processing section that has a plurality of batch processing units which perform a liquid treatment on a plurality of substrates in one batch in a treatment liquid stored in a treatment tank; a single-sheet processing section that performs processing on the substrates processed in the batch processing section, one substrate at a time; a holding section that holds substrates processed by the batch processing section in an immersion liquid in an immersion tank; and a conveyance system that includes a first substrate conveyance unit which removes the substrates one at a time from the immersion liquid, and that conveys each substrate from the holding section to the single-sheet processing section. The holding section performs, on the substrates, a first liquid treatment that hydrophilizes the substrate surface or that improves or maintains the hydrophilicity of the surface, and/or a second liquid treatment that makes the zeta potential of the substrate surface negative.
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Inventors:
NAGAMATSU TATSUYA (JP)
INADA TAKAO (JP)
HAMASHIMA YUTA (JP)
HONDA TAKUMI (JP)
KAWANO HISASHI (JP)
KANNO ITARU (JP)
INADA TAKAO (JP)
HAMASHIMA YUTA (JP)
HONDA TAKUMI (JP)
KAWANO HISASHI (JP)
KANNO ITARU (JP)
Application Number:
PCT/JP2022/045398
Publication Date:
June 29, 2023
Filing Date:
December 09, 2022
Export Citation:
Assignee:
TOKYO ELECTRON LTD (JP)
International Classes:
H01L21/304; H01L21/677
Foreign References:
JP2021064652A | 2021-04-22 | |||
JP2016012645A | 2016-01-21 | |||
JP2020194842A | 2020-12-03 | |||
JP2015026814A | 2015-02-05 | |||
JP2017195416A | 2017-10-26 | |||
JP2011151283A | 2011-08-04 |
Attorney, Agent or Firm:
MIYAJIMA Manabu et al. (JP)
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