Invention Grant
- Patent Title: Pattern formation method and article manufacturing method
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Application No.: US15421745Application Date: 2017-02-01
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Publication No.: US10564541B2Publication Date: 2020-02-18
- Inventor: Tatsuya Hayashi , Keiji Emoto
- 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: JP2016-020240 20160204; JP2017-004610 20170113
- Main IPC: G03F7/00
- IPC: G03F7/00 ; G03F7/20

Abstract:
A method of forming a pattern on a substrate includes forming a group of first patterns so as to define a first region on each of a plurality of substrates by using a projection exposure apparatus, and forming a group of second patterns so as to define a second region on the first region of each of substrates different from each other out of the plurality of substrates by using a plurality of imprint apparatuses. A plurality of second regions, which are respectively defined by the plurality of imprint apparatuses in the forming the group of second patterns, are different in shape but have a common component. In the forming the group of first patterns, the first regions are deformed in accordance with the common component.
Public/Granted literature
- US20170227855A1 PATTERN FORMATION METHOD AND ARTICLE MANUFACTURING METHOD Public/Granted day:2017-08-10
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