Invention Grant
- Patent Title: Imprint apparatus and article manufacturing method
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Application No.: US15302680Application Date: 2015-04-07
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Publication No.: US10335984B2Publication Date: 2019-07-02
- Inventor: Byung-jin Choi , Anshuman Cherala , Zhengmao Ye , Xiaoming Lu , Kang Luo , Nobuto Kawahara , Yoshikazu Miyajima
- 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: JP2014-079980 20140409
- International Application: PCT/JP2015/001970 WO 20150407
- International Announcement: WO2015/155988 WO 20151015
- Main IPC: H01L21/683
- IPC: H01L21/683 ; G03F7/00 ; B29C43/02 ; B29C43/32 ; B29C43/58 ; B29C43/36

Abstract:
Provided is an imprint apparatus for contacting a resin applied to a substrate with a mold to perform patterning on the substrate. The imprint apparatus includes a substrate holding unit for holding the substrate, wherein the substrate holding unit comprises a plurality of holding areas arranged in a predetermined direction, the plurality of holding areas has different width dimension in the direction respectively based on positions in the direction, a surface ratio between two holding areas of the plurality of holding areas with different width dimension respectively is within a range of 0.8 to 1.2.
Public/Granted literature
- US20170028598A1 IMPRINT APPARATUS AND ARTICLE MANUFACTURING METHOD Public/Granted day:2017-02-02
Information query
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