Lithographic apparatus, device manufacturing method, and device manufactured thereby
    10.
    发明授权
    Lithographic apparatus, device manufacturing method, and device manufactured thereby 有权
    平版印刷设备,器件制造方法和由此制造的器件

    公开(公告)号:US07110091B2

    公开(公告)日:2006-09-19

    申请号:US10896367

    申请日:2004-07-22

    IPC分类号: G03B27/62 G03B27/58 H02N13/00

    摘要: A lithographic projection apparatus is disclosed. The apparatus includes an illuminator for conditioning a beam of radiation, and an article holder. The article holder includes a plurality of protrusions arranged to provide a substantially flat plane of support for supporting an article to be placed in a beam path of the beam of radiation, and at least one clamping electrode for generating an electrostatic clamping force for clamping the article against the article holder. The clamping electrode includes an electric field changer for locally changing the electrostatic clamping force for leveling local height variations of the substrate.

    摘要翻译: 公开了一种光刻投影装置。 该装置包括用于调节辐射束的照明器和物品保持器。 物品保持器包括多个突起,其被布置成提供基本平坦的支撑平面,用于支撑待放置在辐射束的光束路径中的物品;以及至少一个夹紧电极,用于产生用于夹紧物品的静电夹紧力 反对文章持有人。 夹持电极包括用于局部地改变静电夹持力的电场改变器,用于调平衬底的局部高度变化。