Prewetting of substrate before immersion exposure
    32.
    发明申请
    Prewetting of substrate before immersion exposure 有权
    浸渍前预浸底物

    公开(公告)号:US20060121209A1

    公开(公告)日:2006-06-08

    申请号:US11005219

    申请日:2004-12-07

    IPC分类号: B05D1/36 B05D3/00 B29C71/04

    CPC分类号: G03F7/70341

    摘要: A lithographic projection apparatus includes a support structure configured to hold a patterning device. The patterning device is configured to pattern a beam of radiation according to a desired pattern. The lithographic apparatus further includes a substrate table configured to hold a substrate. The substrate has a surface coated at least partially with a layer of radiation sensitive material. The lithographic apparatus also includes a projection system configured to project the patterned beam onto a target portion of the substrate, and a liquid supply system. The liquid supply system is configured to supply a prewetting liquid on top of the layer of radiation sensitive material to prewet the substrate, and is configured to supply an immersion liquid in a space between the prewet substrate and at least a portion of the projection system.

    摘要翻译: 光刻投影装置包括构造成保持图案形成装置的支撑结构。 图案形成装置被配置成根据期望的图案对辐射束进行图案化。 光刻设备还包括被配置为保持衬底的衬底台。 衬底具有至少部分地涂覆有辐射敏感材料层的表面。 光刻设备还包括配置成将图案化的光束投影到基板的目标部分上的投影系统和液体供应系统。 液体供应系统被配置为在辐射敏感材料层的顶部上提供预润湿液体以预润湿基底,并且被配置为在预润湿基底和至少一部分投影系统之间的空间中提供浸没液体。

    Sensor shield
    36.
    发明申请
    Sensor shield 有权
    传感器屏蔽

    公开(公告)号:US20060119816A1

    公开(公告)日:2006-06-08

    申请号:US11005500

    申请日:2004-12-07

    IPC分类号: G03B27/42 G03C5/00

    摘要: The lithographic apparatus includes a support structure configured to hold a patterning device. The patterning device is configured to pattern a beam of radiation according to a desired pattern. The lithographic apparatus further includes a substrate table configured to hold a substrate, a projection system configured to project the patterned beam onto a target portion of the substrate, a measurement system configured to measure a parameter of (a) the substrate table, or (b) the substrate, or (c) an image projected by the projection system, or (d) any combination of (a)-(c), and a liquid supply system configured to supply a liquid to a space between the substrate and the projection system. The lithographic apparatus also includes a shield disposed in a vicinity of a portion of the measurement system and configured to shield the portion of the measurement system from the liquid.

    摘要翻译: 光刻设备包括构造成保持图案形成装置的支撑结构。 图案形成装置被配置成根据期望的图案对辐射束进行图案化。 所述光刻设备还包括被配置为保持基板的基板台,配置成将所述图案化的光束投影到所述基板的目标部分上的投影系统;被配置为测量(a)所述基板台的参数的测量系统,或(b )基板,或(c)由投影系统投影的图像,或(d)(a) - (c)的任何组合,以及被配置为将液体供应到基板和投影件之间的空间的液体供应系统 系统。 光刻设备还包括设置在测量系统的一部分附近并被配置为将测量系统的部分与液体隔离的屏蔽件。

    Lithographic apparatus
    40.
    发明申请
    Lithographic apparatus 有权
    平版印刷设备

    公开(公告)号:US20060017893A1

    公开(公告)日:2006-01-26

    申请号:US10895998

    申请日:2004-07-22

    IPC分类号: G03B27/52

    CPC分类号: G03F7/707 G03F7/70341

    摘要: In an immersion-type lithographic apparatus, in which a surface of a substrate is immersed in liquid during an exposure operation, the substrate is held against a substrate table. On completion of the exposure operation, the substrate is lifted clear of the substrate table. In order to overcome a tendency caused by a film of residual liquid to cause the substrate to stick to the substrate table, pins used to lift the substrate are arranged and operated so that, at least initially, force is applied to the substrate at a location offset from its central axis.

    摘要翻译: 在曝光操作中将基板的表面浸入液体的浸渍式光刻设备中,将基板保持在基板台上。 在完成曝光操作时,将衬底提升离开衬底台。 为了克服由残留液体的膜导致基板粘附到基板台上的倾向,布置和操作用于提升基板的销,使得至少最初将力施加到基板的位置 偏离其中心轴。