Invention Grant
- Patent Title: Substrate processing method
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Application No.: US17527215Application Date: 2021-11-16
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Publication No.: US11901173B2Publication Date: 2024-02-13
- Inventor: Yukifumi Yoshida , Manabu Okutani , Shuichi Yasuda , Yasunori Kanematsu , Dai Ueda , Song Zhang , Tatsuro Nagahara , Takafumi Kinuta
- Applicant: SCREEN Holdings Co., Ltd.
- Applicant Address: JP Kyoto
- Assignee: SCREEN Holdings Co., Ltd.
- Current Assignee: SCREEN Holdings Co., Ltd.
- Current Assignee Address: JP Kyoto
- Agency: OSTROLENK FABER LLP
- Priority: JP 18105632 2018.05.31 JP 18234735 2018.12.14
- Main IPC: H01L21/02
- IPC: H01L21/02 ; B08B3/08

Abstract:
A substrate processing method includes a processing liquid supplying step of supplying a processing liquid to a patterned surface of a substrate having the patterned surface with projections and recesses, a processing film forming step of solidifying or curing the processing liquid supplied to the patterned surface to form, so as to follow the projections and the recesses of the patterned surface, a processing film which holds a removal object present on the patterned surface and a removing step of supplying a peeling liquid to the patterned surface to peel the processing film from the patterned surface together with the removal object, thereby removing the processing film from the substrate, while such a state is kept that the removal object is held by the processing film.
Public/Granted literature
- US20220076941A1 SUBSTRATE PROCESSING METHOD Public/Granted day:2022-03-10
Information query
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