Lithographic apparatus and a device manufacturing method
    10.
    发明授权
    Lithographic apparatus and a device manufacturing method 有权
    光刻设备和器件制造方法

    公开(公告)号:US07126664B2

    公开(公告)日:2006-10-24

    申请号:US10888513

    申请日:2004-07-12

    IPC分类号: G03B27/52 G03B27/42 G03B27/62

    CPC分类号: G03F7/70841

    摘要: A lithographic apparatus is disclosed. The apparatus includes a support constructed to support a patterning device, the patterning device being capable of imparting a radiation beam with a pattern in its cross-section to form a patterned radiation beam. A projection system is configured to project the patterned radiation beam onto a target portion of a substrate. A first vacuum environment contains the projection system, a second vacuum environment contains the patterning device support, and a separator separates the first and second vacuum environments. The separator includes an aperture for passing the projection beam from the first vacuum environment towards the patterning device and/or vice-versa. The patterning device forms at least part of a seal for substantially sealing the aperture of the separator.

    摘要翻译: 公开了一种光刻设备。 该装置包括构造成支撑图案形成装置的支撑件,该图案形成装置能够在其横截面中赋予具有图案的辐射束以形成图案化的辐射束。 投影系统被配置为将图案化的辐射束投影到基板的目标部分上。 第一真空环境包含投影系统,第二真空环境包含图案形成装置支撑件,分离器分离第一和第二真空环境。 分离器包括用于使投影束从第一真空环境朝向图案形成装置传递的孔,和/或反之亦然。 图案形成装置形成用于基本上密封隔膜的孔的密封件的至少一部分。