Invention Application
- Patent Title: WAFER CLAMP HARD BURL PRODUCTION AND REFURBISHMENT
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Application No.: US17788806Application Date: 2020-12-08
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Publication No.: US20230031443A1Publication Date: 2023-02-02
- Inventor: Matthew LIPSON , Mehmet Ali AKBAS , Tammo UITTERDIJK , Fei ZHAO
- Applicant: ASML Holding N.V.
- Applicant Address: NL Veldhoven
- Assignee: ASML Holding N.V.
- Current Assignee: ASML Holding N.V.
- Current Assignee Address: NL Veldhoven
- International Application: PCT/EP2020/085107 WO 20201208
- Main IPC: G03F7/20
- IPC: G03F7/20

Abstract:
Systems, apparatuses, and methods are provided for manufacturing a wafer clamp having hard burls. The method can include providing a first layer that includes a first surface. The method can further include forming a plurality of burls over the first surface of the first layer. The forming of the plurality of burls can include forming a subset of the plurality of burls to a hardness of greater than about 6.0 gigapascals (GPa).
Information query
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