Invention Grant
- Patent Title: Imprint apparatus, imprint method, and method for manufacturing article
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Application No.: US16382654Application Date: 2019-04-12
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Publication No.: US11314167B2Publication Date: 2022-04-26
- Inventor: Yosuke Murakami , Zenichi Hamaya
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Rossi, Kimms & McDowell LLP
- Priority: JPJP2018-078578 20180416
- Main IPC: B82Y10/00
- IPC: B82Y10/00 ; G03F7/00 ; B82Y40/00

Abstract:
Provided is an apparatus which is advantageous in view of reduction of consumption of a replacement gas. An apparatus for forming a pattern on a substrate using a mold includes a gas supply unit, a positioning unit and a controller. The controller controls a gas supply unit and a positioning unit and, causes second contact between a second shot region different from a first shot region and the mold after first contact between a first shot region having a material supplied thereon among the plurality of shot regions and the mold and controls the positioning unit so that a second gap which is the distance at the time of changing a relative position between the mold and the substrate in a surface direction from the first shot region to the second shot region is shorter than a first gap which is the distance at the time of gas supply.
Public/Granted literature
- US20190317398A1 IMPRINT APPARATUS, IMPRINT METHOD, AND METHOD FOR MANUFACTURING ARTICLE Public/Granted day:2019-10-17
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