Object table comprising an electrostatic clamp

Disclosed is an object table for holding an object, comprising: an electrostatic clamp arranged to clamp the object on the object table; a neutralizer arranged to neutralize a residual charge of the electrostatic clamp; a control unit arranged to control the neutralizer, wherein the residual charge...

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Bibliographische Detailangaben
Hauptverfasser: Huinck, Jeroen Gertruda Antonius, Van Der Toorn, Jan-Gerard Cornelis, Van Soest, Jurgen, Wellink, Arno Maria, Severt, Han Willem Hendrik, Liu, Shibing, Luo, Ying, Kooiker, Allard Eelco, Wang, Yixiang, Ronde, Michaël Johannes Christiaan, Chen, Chia-Yao, Zhu, Bohang
Format: Patent
Sprache:eng
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Zusammenfassung:Disclosed is an object table for holding an object, comprising: an electrostatic clamp arranged to clamp the object on the object table; a neutralizer arranged to neutralize a residual charge of the electrostatic clamp; a control unit arranged to control the neutralizer, wherein the residual charge is an electrostatic charge present on the electrostatic clamp when no voltage is applied to the electrostatic clamp.