Invention Grant
- Patent Title: Imprint apparatus and method of manufacturing article
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Application No.: US15086594Application Date: 2016-03-31
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Publication No.: US10705421B2Publication Date: 2020-07-07
- Inventor: Kohei Wakabayashi
- 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: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@50974eb3
- Main IPC: G03F7/00
- IPC: G03F7/00 ; B29C64/20 ; B29C64/00 ; B29L7/00 ; B33Y50/02 ; B33Y10/00 ; B33Y30/00 ; B33Y50/00 ; B29C64/245 ; B29C64/205 ; B29C33/42

Abstract:
The present invention provides an imprint apparatus which forms a pattern in an imprint material on a substrate using a mold, the apparatus comprising a deformation unit configured to deform at least one of the mold and the substrate, and a control unit configured to control a process of starting contact between the mold and the imprint material in a state in which the at least one is deformed, and then gradually increasing a contact area between the mold and the imprint material by gradually decreasing a deformation amount of the at least one, wherein the control unit controls relative positions of the mold and the substrate based on the deformation amount, so as to maintain a relative positional relationship between the mold and the substrate at a region where the mold and the imprint material are contact with each other.
Public/Granted literature
- US20160297136A1 IMPRINT APPARATUS AND METHOD OF MANUFACTURING ARTICLE Public/Granted day:2016-10-13
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