Invention Application
- Patent Title: SPLIT DOUBLE SIDED WAFER AND RETICLE CLAMPS
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Application No.: US17613972Application Date: 2020-05-11
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Publication No.: US20220236649A1Publication Date: 2022-07-28
- Inventor: Matthew LIPSON , Eric Justin MONKMAN , Victor Antonio PEREZ-FALCON
- 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/EP2020/062964 WO 20200511
- Main IPC: G03F7/20
- IPC: G03F7/20 ; H01L21/683

Abstract:
An electrostatic clamp and a method for fabricating the same. The electrostatic clamp includes a first stack and a second stack, wherein the first stack is joined with the second stack. Each of the first and second stacks includes a clamp body, one or more electrodes disposed on the clamp body, a dielectric plate disposed on the electrodes, and a plurality of channels inside the clamp body.
Information query
IPC分类: