Lithographic apparatus and device manufacturing method
    4.
    发明专利
    Lithographic apparatus and device manufacturing method 有权
    LITHOGRAPHIC装置和装置制造方法

    公开(公告)号:JP2007251156A

    公开(公告)日:2007-09-27

    申请号:JP2007043038

    申请日:2007-02-23

    CPC classification number: G03F7/70858 G03F7/70775 G03F7/70908

    Abstract: PROBLEM TO BE SOLVED: To provide a lithographic apparatus provided with a measurement system having highly reliable accuracy. SOLUTION: The lithographic apparatus is provided with a measurement system for measuring the position and/or movement of a substrate support relative to a reference frame. The measurement system is provided with a target mounted to any one of the substrate support and the reference frame, a radiation source mounted to the other one and a sensor configured to detect a pattern of radiation propagating from the target, indicating the position or movement of the substrate support. The substrate support is provided with one or more gas outlets configured so as to supply a flow of gas which encapsulates the volume of space through which the radiation beam propagates to the target. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种具有高度可靠精度的测量系统的光刻设备。 解决方案:光刻设备设置有用于测量衬底支撑件相对于参考框架的位置和/或运动的测量系统。 测量系统设置有安装到基板支撑件和参考框架中的任一个的目标,安装到另一个的辐射源和被配置为检测从目标传播的辐射图案的传感器,其指示位置或运动 衬底支撑。 衬底支撑件设置有一个或多个气体出口,其被配置为提供封装辐射束传播到靶的空间体积的气体流。 版权所有(C)2007,JPO&INPIT

    Lithographic apparatus and device manufacturing method
    6.
    发明专利
    Lithographic apparatus and device manufacturing method 审中-公开
    LITHOGRAPHIC装置和装置制造方法

    公开(公告)号:JP2009141359A

    公开(公告)日:2009-06-25

    申请号:JP2008308934

    申请日:2008-12-03

    CPC classification number: G03F7/70341

    Abstract: PROBLEM TO BE SOLVED: To provide a liquid handling system which reduces or prevents the occurrence of dry contamination on a substrate. SOLUTION: The liquid handling system is disclosed in which an extractor to contain liquid in a space between the projection system of a lithographic apparatus and a substrate has, in plan, a shape with a single corner. The extractor is provided in a rotatable part of a liquid handling system. The rotatable part is rotated under the control of a controller. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种减少或防止在基板上发生干污染的液体处理系统。 解决方案:公开了一种液体处理系统,其中在平版印刷设备的投影系统和基板之间的空间中容纳液体的提取器在平面上具有单个角的形状。 提取器设置在液体处理系统的可旋转部分中。 可旋转部分在控制器的控制下旋转。 版权所有(C)2009,JPO&INPIT

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