发明名称 Lithographic apparatus and method
摘要 A lithographic apparatus is disclosed that includes a substrate table configured to support a substrate on a substrate supporting area and a heater and/or temperature sensor on a surface adjacent the substrate supporting area.
申请公布号 US9632435(B2) 申请公布日期 2017.04.25
申请号 US201113046211 申请日期 2011.03.11
申请人 ASML NETHERLANDS B.V. 发明人 Ten Kate Nicolaas;Jacobs Johannes Henricus Wilhelmus;Ottens Joost Jeroen;Knarren Bastiaan Andreas Wilhelmus Hubertus;Laurent Thibault Simon Mathieu;Voogd Robbert Jan;Nino Giovanni Francisco;Kunnen Johan Gertrudis Cornelis;Remie Marinus Jan
分类号 G03B27/52;G03B27/58;G03F7/20 主分类号 G03B27/52
代理机构 Pillsbury Winthrop Shaw Pittman LLP 代理人 Pillsbury Winthrop Shaw Pittman LLP
主权项 1. A lithographic projection apparatus comprising: a substrate table configured to support a substrate on a substrate supporting area, the substrate table comprising a plurality of heaters and/or temperature sensors adjacent a central portion of the substrate supporting area, the plurality of heaters and/or sensors being elongate, and heater elements configured to receive electricity of the plurality of heaters overlaying a surface between burls of the substrate supporting area and being horizontally separated from the burls, and/or sensing elements of the plurality of temperature sensors overlaying a surface between burls of the substrate supporting area.
地址 Veldhoven NL