DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Il-Joo | ko |
dc.contributor.author | Yun, Kwang-Seok | ko |
dc.contributor.author | Yoon, Euisik | ko |
dc.date.accessioned | 2022-12-16T07:02:10Z | - |
dc.date.available | 2022-12-16T07:02:10Z | - |
dc.identifier.uri | http://hdl.handle.net/10203/303126 | - |
dc.description.abstract | Disclosed is a micromirror actuator having a two-axis freedom and actuated by an electromagnetic force and fabrication method thereof. The micromirror actuator includes a substrate, a frame configured to be connected with the substrate, a micromirror configured to be connected with the frame, first and second torsion bars connecting the substrate with the frame, third and fourth torsion bars connecting the frame with the micromirror, four interdigitated cantilevers configured to be connected to the substrate, four connecting bars connecting the four interdigitated cantilevers with the frame, interconnection lines formed on the four interdigitated cantilevers and the micromirror, and first and second magnets installed outside the substrate. Since the micromirror actuator of the present invention can be actuated around two axes by electromagnetic force generated by electromagnetic field applied from outside, it is possible to obtain large force and large rotational angle. In addition, the micromirror actuator has a mechanically robust structure endurable against external impact, and is operable at a low voltage of 5V or loss. Further, it is possible to obtain a flat mirror surface sine the upper silicon layer of the SOI substrate is used as the mirror surface. | - |
dc.title | Electromagnetically actuated micromirror actuator and fabrication method thereof | - |
dc.title.alternative | 전자기 작동 마이크로 미러 액츄에이터와 이의 제조 방법 | - |
dc.type | Patent | - |
dc.type.rims | PAT | - |
dc.contributor.localauthor | Yoon, Euisik | - |
dc.contributor.nonIdAuthor | Yun, Kwang-Seok | - |
dc.contributor.assignee | KAIST | - |
dc.identifier.iprsType | 특허 | - |
dc.identifier.patentApplicationNumber | 10342350 | - |
dc.identifier.patentRegistrationNumber | 06781732 | - |
dc.date.application | 2003-01-15 | - |
dc.date.registration | 2004-08-24 | - |
dc.publisher.country | US | - |
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