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Patent Searching and Data


Title:
基板処理方法
Document Type and Number:
Japanese Patent JP6896447
Kind Code:
B2
Abstract:
Disclosed is a substrate treating method for treating a substrate with a directed self-assembly material applied thereto. The substrate treating method includes a heating step and a cooling step. The heating step includes heating the substrate to perform phase separation of the directed self-assembly material by maintaining an interior of a treatment container in a non-oxidizing gas atmosphere and placing the substrate at a heating position. The cooling step includes cooling the substrate by maintaining the interior of the treatment container in the non-oxidizing gas atmosphere, placing the substrate at a cooling position further away from the heating unit than the heating position, supplying non-oxidizing gas into the treatment container, and exhausting gas within the treatment container.

Inventors:
Fukumoto Yasuhiro
Yuji Tanaka
Tomohiro Matsuo
Takeharu Ishii
Application Number:
JP2017025230A
Publication Date:
June 30, 2021
Filing Date:
February 14, 2017
Export Citation:
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Assignee:
Screen Holdings Co., Ltd.
International Classes:
H01L21/027
Domestic Patent References:
JP2016518701A
JP2002324790A
JP2014087781A
Foreign References:
US20140273523
KR1020150127645A
US20150228512
Attorney, Agent or Firm:
Tsutomu Sugiya
Hiroyuki Todaka
Tomohiko Sugitani
Kurihara Kaname
Nobuyoshi Aono