Lithographic apparatus and device manufacturing method
    84.
    发明授权
    Lithographic apparatus and device manufacturing method 有权
    平版印刷设备和器件制造方法

    公开(公告)号:US09529269B2

    公开(公告)日:2016-12-27

    申请号:US14398047

    申请日:2013-05-07

    CPC classification number: G03F7/70058 G03F7/70266 G03F7/70308 G03F9/7026

    Abstract: A field manipulator to provide high resolution control of position in the XY plane and/or focus control. The field manipulator includes a plate located between the patterning device and the substrate. Control of the XY position is provided by tilting of the plate, while control of the focus position may be provided by localized deformation of the plate. Both adjustments may be performed by one or more actuators that act upon one or more edges of the plate. In an embodiment, two substantially parallel plates are provided and focus control can be provided by changing the spacing between them. A liquid may be provided between the plates which may be temperature controlled to adjust the focus by changing the refractive index of the liquid.

    Abstract translation: 场操纵器,用于提供XY平面和/或聚焦控制中位置的高分辨率控制。 场操纵器包括位于图案形成装置和基板之间的板。 通过板的倾斜来提供XY位置的控制,同时可以通过板的局部变形来提供对焦位置的控制。 两个调整可以由作用于板的一个或多个边缘的一个或多个致动器执行。 在一个实施例中,提供两个基本上平行的板,并且可以通过改变它们之间的间距来提供焦点控制。 可以在板之间设置液体,其可以被温度控制以通过改变液体的折射率来调节焦点。

    LITHOGRAPHY APPARATUS, AN APPARATUS FOR PROVIDING SETPOINT DATA, A DEVICE MANUFACTURING METHOD, A METHOD FOR PROVIDING SETPOINT DATA AND A COMPUTER PROGRAM
    88.
    发明申请
    LITHOGRAPHY APPARATUS, AN APPARATUS FOR PROVIDING SETPOINT DATA, A DEVICE MANUFACTURING METHOD, A METHOD FOR PROVIDING SETPOINT DATA AND A COMPUTER PROGRAM 有权
    提供设备点数据的装置,设备制造方法,提供设定点数据的方法和计算机程序

    公开(公告)号:US20150227036A1

    公开(公告)日:2015-08-13

    申请号:US14360888

    申请日:2012-12-13

    Abstract: An apparatus or method to calculate target dose values of a plurality of radiation beams at a plurality of different times in order to form a desired dose pattern on a target, each target dose value defining the dose distribution of a spot exposure formed by the radiation beam to which the target dose value is applied, wherein a nominal position of a characteristic point in the dose distribution of each of the spot exposures lies at a point of a spot exposure grid, and to provide target dose values at the resolution of the spot exposure grid by calculating target dose values at grid points on a lower resolution grid, the lower resolution grid having a resolution lower than the spot exposure grid, and for each of the calculated target dose values, deriving a target dose value at each of a plurality of points in the spot exposure grid.

    Abstract translation: 一种用于在多个不同时间计算多个辐射束的目标剂量值以便在靶上形成所需剂量图案的装置或方法,每个目标剂量值定义由辐射束形成的斑点曝光的剂量分布 其中施加目标剂量值,其中每个斑点曝光的剂量分布中的特征点的标称位置位于点曝光栅格的点处,并且在点曝光的分辨率下提供目标剂量值 网格通过计算较低分辨率网格上的网格点处的目标剂量值,分辨率低于点曝光网格的分辨率网格,以及针对每个计算的目标剂量值,在多个 点曝光网格。

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