LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTURING METHOD
    5.
    发明申请
    LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTURING METHOD 有权
    LITHOGRAPHIC装置和装置制造方法

    公开(公告)号:US20060097201A1

    公开(公告)日:2006-05-11

    申请号:US10970733

    申请日:2004-10-22

    IPC分类号: G01J3/10

    摘要: A lithographic apparatus is disclosed. The apparatus includes an illumination system arranged to provide a radiation beam, an article support configured to support an article to be placed in a beam path of the radiation beam, a multipolar clamp configured to provide a clamping pressure for clamping the article against the article support, and a bias voltage circuit for biasing at least one electrode of the multipolar clamp, such that the occurrence of ridges that appear due to static charges on the article may be circumvented.

    摘要翻译: 公开了一种光刻设备。 该装置包括布置成提供辐射束的照明系统,被配置为支撑要放置在辐射束的光束路径中的物品的物品支撑件;多极夹具,其构造成提供用于将物品夹持在物品支撑件 以及用于偏置多极夹具的至少一个电极的偏置电压电路,使得可能避免由于在制品上的静电产生而出现的脊的发生。

    Lithographic apparatus and device manufacturing method
    7.
    发明授权
    Lithographic apparatus and device manufacturing method 有权
    平版印刷设备和器件制造方法

    公开(公告)号:US07088431B2

    公开(公告)日:2006-08-08

    申请号:US10736778

    申请日:2003-12-17

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

    摘要: A lithographic apparatus includes an illumination system for providing a beam of radiation, an article support for supporting a flat article to be placed in a beam path of the beam of radiation on the article support, an electrostatic clamp for clamping the article against the article support by an electrostatic field during projection, and a recessed backfill gas feed arranged in the article support for feeding backfill gas to a backside of the article when supported by the article support. According to one aspect of the invention, the recessed backfill gas feed includes a shielding layer for shielding the backfill gas in the recessed backfill gas feed from the electrostatic field.

    摘要翻译: 光刻设备包括用于提供辐射束的照明系统,用于支撑待放置在物品支架上的辐射束的光束路径中的平坦物品的物品支撑件,用于将物品夹紧在物品支撑件上的静电夹具 通过在投影期间的静电场,以及设置在物品支撑件中的凹进的回填气体进料,用于当由物品支撑件支撑时将回填气体供给到物品的背面。 根据本发明的一个方面,凹入的回填气体进料包括用于屏蔽来自静电场的凹进的回填气体进料中的回填气体的屏蔽层。