Lithographic device and method of manufacturing the same
    1.
    发明专利
    Lithographic device and method of manufacturing the same 有权
    光刻设备及其制造方法

    公开(公告)号:JP2008258613A

    公开(公告)日:2008-10-23

    申请号:JP2008085232

    申请日:2008-03-28

    Abstract: PROBLEM TO BE SOLVED: To provide a position control system for a lithographic device in which an accuracy of positioning a target portion with respect to a lens column or a projection system may be improved. SOLUTION: The position control system for a substrate support of a lithographic device includes a position measurement system constructed to specify a position of a sensor or a sensor target on the substrate support, a controller constructed to provide a control signal based on a desired position of a target portion of the substrate and the specified position, and one or more actuators constructed to act on the substrate support. The position control system includes a stiffness compensation model of the substrate support, which includes a relation between a difference in a change in a position of the target portion and a change in position of the sensor or sensor target, as a result of a force exerted on the substrate support. The position control system is constructed to substantially correct the position of the target portion using the stiffness compensation model at least during projection of a patterned radiation beam on the target portion. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于光刻设备的位置控制系统,其中可以提高目标部分相对于透镜柱或投影系统的定位精度。 解决方案:用于光刻设备的基板支撑件的位置控制系统包括:位置测量系统,其被构造成指定传感器或传感器目标在基板支撑件上的位置;控制器,被构造成提供基于 基板的目标部分和指定位置的期望位置,以及构造成作用在基板支撑件上的一个或多个致动器。 位置控制系统包括基板支撑件的刚度补偿模型,其包括目标部分的位置变化的差异与传感器或传感器目标的位置变化之间的关系,作为施加的力 在基板支撑上。 位置控制系统被构造成至少在图案化的辐射束在目标部分的投影期间使用刚度补偿模型来基本上校正目标部分的位置。 版权所有(C)2009,JPO&INPIT

    Lithography equipment, and method of manufacturing device
    2.
    发明专利
    Lithography equipment, and method of manufacturing device 有权
    光刻设备及其制造方法

    公开(公告)号:JP2008085370A

    公开(公告)日:2008-04-10

    申请号:JP2007324518

    申请日:2007-12-17

    CPC classification number: G03F7/70341

    Abstract: PROBLEM TO BE SOLVED: To provide immersion lithography equipment suitable for preventing or reducing generation of bubbles by preventing bubbles from leaking to a radiation beam passage through one or more gaps in a substrate table, or by extracting bubbles possibly generated in the gap. SOLUTION: The lithography equipment is configured to project a desired pattern image on a substrate W held on a substrate table WT through liquid; in the surface of the substrate table, a gap 22 exists between the substrate table and the outer edge of the substrate, or between the substrate table and other component which comes in contact with the liquid during normal use; and a bubble holding device configured to hold bubbles 24 possibly generated in the gap is provided in the gap. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:通过防止气泡通过衬底台中的一个或多个间隙而泄漏到辐射束通道中,或通过提取可能在间隙中产生的气泡来提供适于防止或减少气泡产生的浸没式光刻设备 。 解决方案:光刻设备被配置为通过液体在保持在衬底台WT上的衬底W上投影所需图案图像; 在基板台的表面上,在正常使用之间,在基板台与基板的外边缘之间,或基板台与与液体接触的其它部件之间存在间隙22; 并且在所述间隙中设置气泡保持装置,所述气泡保持装置构造成保持可能在间隙中产生的气泡24。 版权所有(C)2008,JPO&INPIT

    Lithography apparatus and device manufacturing method
    5.
    发明专利
    Lithography apparatus and device manufacturing method 审中-公开
    LITHOGRAPHY设备和设备制造方法

    公开(公告)号:JP2006165550A

    公开(公告)日:2006-06-22

    申请号:JP2005347652

    申请日:2005-12-01

    CPC classification number: G03F7/70341

    Abstract: PROBLEM TO BE SOLVED: To provide a lithographic apparatus capable of moving a substrate in a different direction without switching the direction of a liquid flowing between a projection system of the lithographic apparatus and the substrate, in the lithography apparatus having a liquid supplying system. SOLUTION: This lithographic apparatus has an input port for supplying the liquid to a space between the projection system of the lithography apparatus and the substrate, and an output port for removing at least one part of the liquid. The lithographic apparatus has a liquid supplying system for rotating any one or both of the input port and output port around an axis line substantially perpendicular to an exposure plane of the substrate. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种光刻设备,其能够在不改变在光刻设备的投影系统和基板之间流动的液体的方向的方向上移动基板,而在具有液体供应的光刻设备中 系统。 解决方案:该光刻设备具有用于将液体供应到光刻设备的投影系统与基板之间的空间的输入端口和用于去除至少一部分液体的输出端口。 光刻设备具有一个液体供应系统,用于围绕基本上垂直于衬底的曝光平面的轴线旋转输入端口和输出端口中的任何一个或两个。 版权所有(C)2006,JPO&NCIPI

    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:JP2009188421A

    公开(公告)日:2009-08-20

    申请号:JP2009093214

    申请日:2009-04-07

    CPC classification number: G03F7/70341

    Abstract: PROBLEM TO BE SOLVED: To provide a lithographic apparatus having a liquid supply system, wherein a substrate can be moved in different directions without switching a direction of a liquid flowing between a projection system of the lithographic apparatus and the substrate. SOLUTION: The immersion lithographic apparatus includes a liquid supply system which has an inlet configured to supply the liquid to a space between the projection system of the lithographic apparatus and the substrate and an outlet configured to remove at least a part of the liquid and is configured to rotate the inlet, the outlet, or both of them about an axis substantially perpendicular to an exposure plane of the substrate. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种具有液体供应系统的光刻设备,其中可以在不改变在光刻设备的投影系统和基板之间流动的液体的方向的不同方向上移动基板。 浸没式光刻设备包括液体供应系统,该液体供应系统具有入口,该入口构造成将液体供应到光刻设备的投影系统与基板之间的空间,以及出口,该出口构造成去除液体的至少一部分 并且被配置为使入口,出口或两者围绕基本上垂直于衬底的曝光平面的轴线旋转。 版权所有(C)2009,JPO&INPIT

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