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Title:
SUBSTRATE PROCESSING DEVICE, TEMPERATURE CONTROL PROGRAM, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND TEMPERATURE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2022/070310
Kind Code:
A1
Abstract:
Provided is a substrate processing device comprising a cooling control unit which acquires information about the temperature of a heating unit and/or the temperature of a processing chamber, the degree of opening of a cooling valve, and an exhaust fan, and adjusts the degree of opening of the cooling valve so as to minimize an error between a predicted temperature series calculated in accordance with a prediction model and a target temperature series calculated according to the rate of change from a current target temperature to a final target temperature.

Inventors:
YAMAGUCHI HIDETO (JP)
SHIGEMATSU SEIYA (JP)
UENO MASAAKI (JP)
SUGISHITA MASASHI (JP)
MAEDA SYUHEI (JP)
KOSUGI TETSUYA (JP)
Application Number:
PCT/JP2020/037162
Publication Date:
April 07, 2022
Filing Date:
September 30, 2020
Export Citation:
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Assignee:
KOKUSAI ELECTRIC CORP (JP)
International Classes:
H01L21/31
Domestic Patent References:
WO2018100826A12018-06-07
WO2018105113A12018-06-14
Foreign References:
JP2019048322A2019-03-28
JPH10193062A1998-07-28
JP2019145730A2019-08-29
JP2002130961A2002-05-09
JPH0463276A1992-02-28
JP2013062361A2013-04-04
JP2012182310A2012-09-20
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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