Lithographic apparatus and device manufacturing method
    11.
    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:JP2009164622A

    公开(公告)日:2009-07-23

    申请号:JP2009043678

    申请日:2009-02-26

    CPC classification number: G03F7/70341 G03F7/70808

    Abstract: PROBLEM TO BE SOLVED: To provide a lithographic apparatus, and to provide a device manufacturing method. SOLUTION: A liquid supply system is configured to supply a liquid to a region between a substrate W and a projection system PL of the lithographic apparatus, and has a liquid confinement structure 12 fixed in a plane substantially perpendicular to an optical axis of the projection system PL and configured to hold the substrate W in order to restrict the liquid to a region above an upper surface of a substrate table WT so that a side of the substrate W to be exposed is substantially covered with the liquid during exposure. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种光刻设备,并提供一种器件制造方法。 解决方案:液体供应系统被配置为将液体供应到基板W和光刻设备的投影系统PL之间的区域,并且具有固定在基本上垂直于光刻设备的光轴的平面中的液体限制结构12 投影系统PL并且被配置为保持基板W,以便将液体限制在基板台WT的上表面上方的区域,使得在曝光期间待暴露的基板W的一侧基本上被液体覆盖。 版权所有(C)2009,JPO&INPIT

    Lithographic apparatus and device manufacturing method
    15.
    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:JP2012069981A

    公开(公告)日:2012-04-05

    申请号:JP2011250615

    申请日:2011-11-16

    CPC classification number: G03F7/70858 G03F7/2041 G03F7/70341

    Abstract: PROBLEM TO BE SOLVED: To provide an immersion liquid containing one or more additives for solving the problem of stain appearance when drying areas wetted by the liquid in immersion exposure.SOLUTION: A device manufacturing method includes adding a component having a vapor pressure greater than 0.1 IcPa to a liquid and exposing a photosensitive substrate to radiation, in which the radiation passes through the aqueous liquid containing the component before reaching the photosensitive substrate. Since the addition of the component increases an ion concentration in the liquid, the immersion liquid is provided containing an ion-forming component, e.g. an acid or a base having a relatively high vapor pressure. Also provided are lithography processes and lithography systems using the immersion liquid.

    Abstract translation: 要解决的问题:提供一种含有一种或多种添加剂的浸渍液体,用于解决在浸渍曝光中被液体润湿的干燥区域时污点外观的问题。 解决方案:一种器件制造方法包括将具有大于0.1IpaPa的蒸气压的组分添加到液体中,并将​​光敏衬底暴露于辐射,其中辐射在到达感光衬底之前通过含有组分的水性液体。 由于添加该组分会增加液体中的离子浓度,因此提供含有离子形成组分的浸渍液,例如, 具有较高蒸气压的酸或碱。 还提供了使用浸液的光刻工艺和光刻系统。 版权所有(C)2012,JPO&INPIT

    Lithographic apparatus, and device manufacturing method
    19.
    发明专利
    Lithographic apparatus, and device manufacturing method 有权
    LITHOGRAPHIC设备和设备制造方法

    公开(公告)号:JP2009117879A

    公开(公告)日:2009-05-28

    申请号:JP2009048424

    申请日:2009-03-02

    CPC classification number: G03F7/70341 G03F7/70608 G03F7/70808 G03F7/70858

    Abstract: PROBLEM TO BE SOLVED: To provide a lithographic apparatus and a device manufacturing method. SOLUTION: In an immersion lithography apparatus in which immersion liquid is supplied to a localized space, the space is substantially polygonal in plan view substantially parallel to the substrate. In an embodiment, two corners of the space have a radius of curvature no greater than the width of a transition zone between the space configured to contain the liquid and a surrounding configured not to contain the liquid. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供光刻设备和设备制造方法。 解决方案:在将浸没液体供应到局部空间的浸没式光刻设备中,基本上平行于基板的平面图中的空间基本上为多边形。 在一个实施例中,空间的两个角部具有不大于构造成容纳液体的空间与构造成不含有液体的周边之间的过渡区域的宽度的曲率半径。 版权所有(C)2009,JPO&INPIT

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