- 专利标题: Nano imprinting with reusable polymer template with metallic or oxide coating
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申请号: US14922953申请日: 2015-10-26
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公开(公告)号: US09816186B2公开(公告)日: 2017-11-14
- 发明人: Se Hyun Ahn , Byung-Jin Choi , Frank Y. Xu
- 申请人: Molecular Imprints, Inc.
- 申请人地址: US TX Austin
- 专利权人: Molecular Imprints, Inc.
- 当前专利权人: Molecular Imprints, Inc.
- 当前专利权人地址: US TX Austin
- 代理机构: Fish & Richardson P.C.
- 主分类号: G03G7/00
- IPC分类号: G03G7/00 ; C23C16/513 ; G03F7/00 ; B82Y10/00 ; B82Y40/00 ; B41C1/10 ; C23C16/40 ; C23C16/48 ; B29C59/04 ; B29C59/14
摘要:
Methods and systems are provided for fabricating polymer-based imprint lithography templates having thin metallic or oxide coated patterning surfaces. Such templates show enhanced fluid spreading and filling (even in absence of purging gases), good release properties, and longevity of use. Methods and systems for fabricating oxide coated versions, in particular, can be performed under atmospheric pressure conditions, allowing for lower cost processing and enhanced throughput.
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