- 专利标题: Planing-polishing apparatus and method using femtosecond pulsed laser
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申请号: US17403989申请日: 2021-08-17
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公开(公告)号: US12109650B2公开(公告)日: 2024-10-08
- 发明人: Sung Hwan Kim , Hyoung Shik Kang , Dong Bin You
- 申请人: 21TH CENTURY CO., LTD
- 申请人地址: KR Hwaseong-si
- 专利权人: 21TH CENTURY CO., LTD
- 当前专利权人: 21TH CENTURY CO., LTD
- 当前专利权人地址: KR Hwaseong-si
- 代理机构: Goldilocks Zone IP Law
- 优先权: KR 20210015534 2021.02.03
- 主分类号: B23K26/36
- IPC分类号: B23K26/36 ; B23K26/03
摘要:
Proposed is a planing-polishing apparatus 1 using a femtosecond pulsed laser and performing polishing of a planar workpiece to reduce surface roughness of the workpiece after performing planing of the workpiece using a femtosecond pulsed laser beam.
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