发明授权
- 专利标题: Imprint method
- 专利标题(中): 印记法
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申请号: US12426527申请日: 2009-04-20
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公开(公告)号: US08202463B2公开(公告)日: 2012-06-19
- 发明人: Ikuo Yoneda , Tetsuro Nakasugi , Shinji Mikami
- 申请人: Ikuo Yoneda , Tetsuro Nakasugi , Shinji Mikami
- 申请人地址: JP Tokyo
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JP Tokyo
- 代理机构: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- 优先权: JP2008-110641 20080421
- 主分类号: B29C59/00
- IPC分类号: B29C59/00
摘要:
An imprint method includes contacting a template on a first substrate. The template includes a pattern to be transferred on the first substrate. The first substrate includes a first semiconductor substrate, and a first light curable resin coated on the first semiconductor substrate. The method further includes separating the template from the first substrate, and removing particles adhered on the template. The particle removal includes: pressing the template on an adhesive member which is distinct from the first substrate. The adhesive member includes a dummy substrate, a particle removing film formed on the dummy substrate and configured to remove the particles, and a second light curable resin coated on the particle removing film. The second light curable resin is thicker than the first light curable resin.
公开/授权文献
- US20090267267A1 IMPRINT METHOD 公开/授权日:2009-10-29
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