Invention Grant
- Patent Title: Nanoimprint lithography with a six degrees-of-freedom imprint head module
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Application No.: US15854269Application Date: 2017-12-26
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Publication No.: US10996561B2Publication Date: 2021-05-04
- Inventor: Seth J. Bamesberger , Jeremy Sevier , Byung-Jin Choi , Philip D. Schumaker , Mario Johannes Meissl
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Main IPC: G03F7/00
- IPC: G03F7/00 ; B29C43/58 ; B29C43/02

Abstract:
A head module of an imprint lithography system includes a base, a control body coupled to the base, a first set of actuators configured to generate a first force to translate the control body relative to the base along a first axis and to rotate the control body relative to the base about a second axis perpendicular to the first axis and about a third axis perpendicular to the first axis and to the second axis, a second set of actuators configured to generate a second force to translate the control body relative to the base in a plane defined by the second axis and the third axis and to rotate the control body relative to the base about the first axis, and a flexure coupling the base and the control body and restricting translation and rotation of the control body with respect to the base.
Public/Granted literature
- US20190196324A1 NANOIMPRINT LITHOGRAPHY WITH A SIX DEGREES-OF-FREEDOM IMPRINT HEAD MODULE Public/Granted day:2019-06-27
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