Lithographic apparatus
    3.
    发明授权
    Lithographic apparatus 有权
    平版印刷设备

    公开(公告)号:US09417535B2

    公开(公告)日:2016-08-16

    申请号:US14661929

    申请日:2015-03-18

    IPC分类号: G03B27/52 G03B27/42 G03F7/20

    摘要: A lithographic apparatus includes a first table to support a substrate; a second table, not being configured to support a substrate, including a sensor unit to sense a property of a patterned beam of radiation from a projection system, the second table to move under the projection system when the first table is moved out from under the projection system during a substrate exchange, the first and second tables being independently movable from each other; and a liquid supply system to supply a liquid to a space between the projection system and the substrate, the first table, and/or the second table, wherein the second table is configured to provide a confining surface at a bottom of a liquid confinement structure when the first table is removed from under the projection system so as to prevent the liquid from leaking out into the remainder of the lithographic apparatus.

    摘要翻译: 光刻设备包括:支撑基板的第一工作台; 第二表,不被配置为支撑基板,包括用于感测来自投影系统的图案化的辐射束的特性的传感器单元,所述第二台在第一台从下方移出时在投影系统下方移动 投影系统,在第一和第二表彼此独立地移动; 以及液体供应系统,用于向投影系统和基板,第一台和/或第二台之间的空间供应液体,其中第二台被配置为在液体限制结构的底部提供限制表面 当第一台从投影系统下方移除时,以防止液体泄漏到光刻设备的其余部分中。

    Lithographic apparatus
    4.
    发明授权

    公开(公告)号:US10248035B2

    公开(公告)日:2019-04-02

    申请号:US15802429

    申请日:2017-11-02

    IPC分类号: G03F7/20

    摘要: A lithographic apparatus includes a first table to support a substrate; a second table, not being configured to support a substrate, including a sensor unit to sense a property of a patterned beam of radiation from a projection system, the second table to move under the projection system when the first table is moved out from under the projection system during a substrate exchange, the first and second tables being independently movable from each other; and a liquid supply system to supply a liquid to a space between the projection system and the substrate, the first table, and/or the second table, wherein the second table is configured to provide a confining surface at a bottom of a liquid confinement structure when the first table is removed from under the projection system so as to prevent the liquid from leaking out into the remainder of the lithographic apparatus.

    Lithographic apparatus
    7.
    发明授权

    公开(公告)号:US09835960B2

    公开(公告)日:2017-12-05

    申请号:US15216670

    申请日:2016-07-21

    IPC分类号: G03B27/52 G03B27/42 G03F7/20

    摘要: A lithographic apparatus includes a first table to support a substrate; a second table, not being configured to support a substrate, including a sensor unit to sense a property of a patterned beam of radiation from a projection system, the second table to move under the projection system when the first table is moved out from under the projection system during a substrate exchange, the first and second tables being independently movable from each other; and a liquid supply system to supply a liquid to a space between the projection system and the substrate, the first table, and/or the second table, wherein the second table is configured to provide a confining surface at a bottom of a liquid confinement structure when the first table is removed from under the projection system so as to prevent the liquid from leaking out into the remainder of the lithographic apparatus.

    Lithographic apparatus
    8.
    发明授权

    公开(公告)号:US09329494B2

    公开(公告)日:2016-05-03

    申请号:US14500386

    申请日:2014-09-29

    IPC分类号: G03B27/42 G03B27/52 G03F7/20

    摘要: A lithographic apparatus includes a first table to support a substrate; a second table, not being configured to support a substrate, including a sensor unit to sense a property of a patterned beam of radiation from a projection system, the second table to move under the projection system when the first table is moved out from under the projection system during a substrate exchange, the first and second tables being independently movable from each other; and a liquid supply system to supply a liquid to a space between the projection system and the substrate, the first table, and/or the second table, wherein the second table is configured to provide a confining surface at a bottom of a liquid confinement structure when the first table is removed from under the projection system so as to prevent the liquid from leaking out into the remainder of the lithographic apparatus.