Lithographic apparatus and device manufacturing method
    75.
    发明申请
    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:US20090033889A1

    公开(公告)日:2009-02-05

    申请号:US11882081

    申请日:2007-07-30

    IPC分类号: G03B27/52

    摘要: A lithographic apparatus includes an illumination system configured to condition a beam of radiation; a pattern support configured to hold a patterning device, the patterning device configured to pattern the beam of radiation to form a patterned beam of radiation; a substrate holder configured to hold a substrate, the substrate holder including a support surface in contact with the substrate; a projection system configured to project the patterned beam of radiation onto the substrate; and a cleaning system including a cleaning unit, the cleaning unit constructed and arranged to generate radicals on the support surface of the substrate holder to remove contamination therefrom.

    摘要翻译: 光刻设备包括被配置为调节辐射束的照明系统; 配置为保持图案形成装置的图案支撑件,所述图案形成装置被配置成对辐射束进行图案化以形成图案化的辐射束; 衬底保持器,其构造成保持衬底,所述衬底保持器包括与所述衬底接触的支撑表面; 投影系统,被配置为将所述图案化的辐射束投射到所述基板上; 以及包括清洁单元的清洁系统,所述清洁单元构造和布置成在所述基板保持器的所述支撑表面上产生自由基以从其中除去污染物。

    Lithographic Apparatus and Method
    76.
    发明申请
    Lithographic Apparatus and Method 有权
    平版印刷设备和方法

    公开(公告)号:US20080309899A1

    公开(公告)日:2008-12-18

    申请号:US11763275

    申请日:2007-06-14

    IPC分类号: G03B27/68

    CPC分类号: G03F7/70291 G03F7/706

    摘要: Systems and methods are provided for measuring aberration in a lithographic apparatus. A radiation beam is modulated using an array of individually controllable elements, and the modulated beam is projected using a projection system. A pattern is provided on the array of individually controllable elements to modulate the radiation beam, and the pattern comprises a repeating structure that is formed from a plurality of features that are dimensioned such that first order diffraction of the radiation beam substantially fills the pupil of the projection system. A sensor detects the projected radiation and measures interference in the radiation projected by the projection system. Aberration in the detected radiation beam is then measured.

    摘要翻译: 提供了用于测量光刻设备中的像差的系统和方法。 使用单独可控元件的阵列来调制辐射束,并且使用投影系统投影调制束。 在单独可控元件的阵列上提供图案以调制辐射束,并且图案包括由多个特征形成的重复结构,其尺寸使得辐射束的一阶衍射基本上填充了辐射束的瞳孔 投影系统 传感器检测投射的辐射并测量由投影系统投射的辐射的干扰。 然后测量检测到的辐射束中的畸变。

    Lithographic apparatus and device manufacturing method using interferometric and maskless exposure units
    77.
    发明授权
    Lithographic apparatus and device manufacturing method using interferometric and maskless exposure units 有权
    使用干涉式和无掩模曝光单元的平版印刷设备和器件制造方法

    公开(公告)号:US07440078B2

    公开(公告)日:2008-10-21

    申请号:US11311640

    申请日:2005-12-20

    IPC分类号: G03B27/42

    摘要: A lithographic system combining an interference exposure unit and a lithography unit. The lithography unit can comprise an array of individually controllable elements. The lithography system can be arranged such that a pitch of the lines exposed by the interference exposure unit is an integer multiple of a size of an exposure area of the lithography unit corresponding to a single individually controllable element.

    摘要翻译: 组合干涉曝光单元和光刻单元的光刻系统。 光刻单元可以包括单独可控元件的阵列。 光刻系统可以布置成使得由干涉曝光单元曝光的线的间距是与单个可单独控制的元件对应的光刻单元的曝光区域的尺寸的整数倍。