Lithographic apparatus and device manufacturing method
    1.
    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:US07548302B2

    公开(公告)日:2009-06-16

    申请号:US11655999

    申请日:2007-01-22

    IPC分类号: G03B27/42 G03B27/72

    摘要: A method of transferring an image of a pattern layout onto a surface of a substrate including selecting a first illumination profile for a first area of the pattern layout and a second illumination profile for a second area of the pattern layout; switching illumination profile during transfer of the image of the pattern layout such that the first area of the pattern layout is illuminated with the first illumination profile and the second area is illuminated with the second illumination profile; and projecting an image of the illuminated first and second areas onto the surface of the substrate.

    摘要翻译: 将图案布局的图像转印到基板的表面上的方法,包括为图案布局的第一区域选择第一照明轮廓,以及为图案布局的第二区域选择第二照明轮廓; 在图案布局的图像传送期间切换照明轮廓,使得图案布局的第一区域被第一照明轮廓照亮,并且第二区域被第二照明轮廓照亮; 以及将照射的第一和第二区域的图像投影到基板的表面上。

    Variable illumination source
    2.
    发明授权
    Variable illumination source 有权
    可变照明光源

    公开(公告)号:US07317506B2

    公开(公告)日:2008-01-08

    申请号:US11091927

    申请日:2005-03-29

    IPC分类号: G03B27/42

    CPC分类号: G03B27/54 G03F7/70091

    摘要: An apparatus and method for providing a variable illumination field for use in lithographic imaging for semiconductor manufacturing includes providing a an illumination system including a variable optical element having an array of addressable elements, each addressable element constructed and arranged to have a variable transmittance.

    摘要翻译: 一种用于提供用于半导体制造的光刻成像的可变照明场的装置和方法,包括提供包括具有可寻址元件阵列的可变光学元件的照明系统,每个可寻址元件被构造和布置成具有可变透射率。