LITHOGRAPHIC APPARATUS, COVER FOR USE IN A LITHOGRAPHIC APPARATUS AND METHOD FOR DESIGNING A COVER FOR USE IN A LITHOGRAPHIC APPARATUS
    13.
    发明申请
    LITHOGRAPHIC APPARATUS, COVER FOR USE IN A LITHOGRAPHIC APPARATUS AND METHOD FOR DESIGNING A COVER FOR USE IN A LITHOGRAPHIC APPARATUS 审中-公开
    地平面设备,用于平面设备的盖子和设计用于平面设备的盖子的方法

    公开(公告)号:US20110228238A1

    公开(公告)日:2011-09-22

    申请号:US13047165

    申请日:2011-03-14

    CPC classification number: G03F7/70341

    Abstract: A lithographic apparatus having a fluid handling structure configured to contain immersion fluid in a space adjacent to an upper surface of a substrate table and/or a substrate located in a recess of the substrate table, a cover including a planar main body that, in use, extends around a substrate from the upper surface to a peripheral section of an upper major face of the substrate in order to cover a gap between an edge of the recess and an edge of the substrate, and an immersion fluid film disruptor configured to disrupt the formation of a film of immersion fluid between an edge of the cover and immersion fluid contained by the fluid handling structure during movement of the substrate table relative to the fluid handling structure.

    Abstract translation: 一种具有流体处理结构的光刻设备,其被配置为将浸没流体包含在与衬底台的上表面相邻的空间中和/或位于所述衬底台的凹部中的衬底上,所述盖包括平面主体,所述平面主体在使用中 从衬底的上表面延伸到基板的上主表面的周边部分,以覆盖凹部的边缘和基板的边缘之间的间隙,以及浸没流体膜破坏器,其构造成破坏基板 在衬底台相对于流体处理结构移动期间,在盖的边缘和由流体处理结构容纳的浸没流体之间形成浸没流体膜。

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