Invention Grant
- Patent Title: Nano imprinting with reusable polymer template with metallic or oxide coating
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Application No.: US14922953Application Date: 2015-10-26
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Publication No.: US09725807B2Publication Date: 2017-08-08
- Inventor: Se Hyun Ahn , Byung-Jin Choi , Frank Y. Xu
- Applicant: Canon Nanotechnologies, Inc. , Molecular Imprints, Inc.
- Applicant Address: US TX Austin US TX Austin
- Assignee: CANON NANOTECHNOLGIES, INC.,MOLECULAR IMPRINTS, INC.
- Current Assignee: CANON NANOTECHNOLGIES, INC.,MOLECULAR IMPRINTS, INC.
- Current Assignee Address: US TX Austin US TX Austin
- Main IPC: G03G7/00
- IPC: G03G7/00 ; C23C16/513 ; G03F7/00 ; B82Y10/00 ; B82Y40/00 ; B41C1/10 ; C23C16/40 ; C23C16/48 ; B29C59/04 ; B29C59/14

Abstract:
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.
Public/Granted literature
- US09816186B2 Nano imprinting with reusable polymer template with metallic or oxide coating Public/Granted day:2017-11-14
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