Lithographic equipment, excimer laser, and device manufacturing method
    6.
    发明专利
    Lithographic equipment, excimer laser, and device manufacturing method 有权
    光刻设备,激光激光器和器件制造方法

    公开(公告)号:JP2006179937A

    公开(公告)日:2006-07-06

    申请号:JP2005381198

    申请日:2005-12-22

    CPC classification number: G03F7/70625 G03F7/70575

    Abstract: PROBLEM TO BE SOLVED: To provide a controller for improving iso-dense bias of lithographic equipment. SOLUTION: The lithographic equipment comprises a lighting system for supplying a projection beam of radiation, a projection system for projecting a patterned beam on a target position of a substrate, a substrate table for holding the substrate, and a controller for adjusting the spectrum distribution of radiation intensity of the projection beam. The adjustment of the spectrum intensity distribution is based on the data 150 associated with iso-dense bias, and the spectrum intensity distribution is adjusted by widening the spectrum band width or by changing the shape 153 of the spectrum intensity distribution. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种用于改善光刻设备的等密度偏差的控制器。 解决方案:光刻设备包括用于提供投影射线束的照明系统,用于将图案化的光束投影到基板的目标位置的投影系统,用于保持基板的基板台,以及用于调整 投影光束辐射强度的光谱分布。 频谱强度分布的调整基于与等密度偏差相关联的数据150,并且通过扩大频谱带宽或通过改变频谱强度分布的形状153来调整频谱强度分布。 版权所有(C)2006,JPO&NCIPI

    Lithography device and method of operating lithography device
    8.
    发明专利
    Lithography device and method of operating lithography device 有权
    LITHOGRAPHY设备和操作LITHOGRAPHY设备的方法

    公开(公告)号:JP2010074159A

    公开(公告)日:2010-04-02

    申请号:JP2009208753

    申请日:2009-09-10

    Abstract: PROBLEM TO BE SOLVED: To provide a system that reduces an influence of a droplet on a final optical element, or substantially avoids the formation of such a droplet. SOLUTION: This lithography device includes: a projection system PS; and a liquid confinement structure for at least partially confining an immersion liquid in an immersion space demarcated by the projection system, a liquid confinement structure 12, and also a substrate and/or a substrate table. A wet gas space for confining a wet gas is demarcated among the projection system, the liquid confinement structure, and the immersion liquid in the immersion space. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种降低液滴对最终光学元件的影响的系统,或基本避免形成这样的液滴。 解决方案:该光刻设备包括:投影系统PS; 以及用于至少部分地将浸没液体限制在由投影系统划分的浸没空间中的液体限制结构,液体限制结构12以及基底和/或基底台。 在投影系统,液体限制结构和浸没空间中的浸没液体之间划定用于限制湿气体的湿气空间。 版权所有(C)2010,JPO&INPIT

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