Lithographic apparatus and method of manufacturing device
    4.
    发明专利
    Lithographic apparatus and method of manufacturing device 有权
    光刻设备及其制造方法

    公开(公告)号:JP2009038373A

    公开(公告)日:2009-02-19

    申请号:JP2008194809

    申请日:2008-07-29

    CPC classification number: G03F7/70341 G03F7/70808 G03F7/70958

    Abstract: PROBLEM TO BE SOLVED: To limit movement of an immersion liquid in a gap between a liquid immersion system structure and a projection system and reduce the amount of the immersion liquid flowing out from an immersion system through the gap. SOLUTION: A lithographic apparatus includes the projection system configured to project a patterned radiation beam on a target part on a substrate. The lithographic apparatus also includes a barrier member surrounding space between the projection system and the substrate in use so as to define a reservoir for liquid partly together with the projection system. An outer surface in the radial direction of the barrier member facing a part of the projection system and a part of an outer surface in the radial direction of the projection system facing the barrier member each include a liquid repellent outer surface. The liquid repellent outer surface of the barrier member and/or the part of the liquid repellent outer surface of the projection system include an inner rim which defines the reservoir partly. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:为了限制浸没液体在液浸系统结构和投影系统之间的间隙中的移动,并且减少从浸没系统通过间隙流出的浸没液体的量。 解决方案:光刻设备包括投影系统,该投影系统被配置为将图案化的辐射束投影在基板上的目标部分上。 光刻设备还包括在使用中围绕投影系统和基板之间的空间的阻挡构件,以便与投影系统一起部分地限定用于液体的储存器。 面向突出系统的一部分的阻挡构件的径向的外表面和面向阻挡构件的投影系统的径向的外表面的一部分各自包括拒液性外表面。 阻挡构件的防液外表面和/或突出体系的防液外表面的一部分包括部分地限定储存器的内缘。 版权所有(C)2009,JPO&INPIT

    Lithography equipment and method of manufacturing device
    5.
    发明专利
    Lithography equipment and method of manufacturing device 有权
    LITHOGRAPHY EQUIPMENT AND METHODS MANUFACTURING DEVICE

    公开(公告)号:JP2007005795A

    公开(公告)日:2007-01-11

    申请号:JP2006168236

    申请日:2006-06-19

    CPC classification number: G03F7/70341 G03F7/70716 G03F7/70875

    Abstract: PROBLEM TO BE SOLVED: To provide a system efficiently and effectively eliminating an energy loss in lithography equipment when a relevant component is locally cooled by the evaporation of a supplied liquid, and defocus and lens aberration are caused by transformation and alteration in immersion lithography for filling a gap between a projection system and a substrate with an immersion liquid in order to increase the number of holes. SOLUTION: A timetable 34 is prepared having information on time at which the evaporation of a supplied liquid 11 is the most likely caused, the position of a substrate W, a speed, an acceleration speed and the like. The evaporation of a local area is prevented by heating at least a portion of the substrate W by using a heater according to the timetable 34 by using a liquid evaporation control device 30 or sending humidified air. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:当通过供应液体的蒸发局部冷却相关部件时,为了提供高效且有效地消除光刻设备中的能量损失的系统,并且散焦和透镜像差是由浸渍的变换和变化引起的 用于通过浸没液体填充投影系统和基板之间的间隙以增加孔的数量的光刻。 解决方案:制备时间表34,其具有关于供应的液体11的蒸发最可能引起的时间的信息,基板W的位置,速度,加速度等。 通过使用液体蒸发控制装置30或发送加湿空气根据时间表34的加热器加热基板W的至少一部分来防止局部区域的蒸发。 版权所有(C)2007,JPO&INPIT

    Lithographic apparatus and device manufacturing method
    6.
    发明专利
    Lithographic apparatus and device manufacturing method 有权
    LITHOGRAPHIC装置和装置制造方法

    公开(公告)号:JP2009164573A

    公开(公告)日:2009-07-23

    申请号:JP2008239005

    申请日:2008-09-18

    CPC classification number: G03F7/70341 G03B27/52

    Abstract: PROBLEM TO BE SOLVED: To reduce a thermal load imposed on a projection system and/or a liquid immersion system. SOLUTION: This lithographic apparatus includes a projection system configured to project a patterned beam onto a target portion of a substrate. The projection system has a final element. The apparatus also includes a barrier member surrounding a space between the projection system and, in use, the substrate, to define in part with the final element a reservoir for liquid. The barrier member is spaced from the final element to define a gap therebetween. The apparatus further includes a deformable seal between a radially outer surface of the final element and a radially outer surface of the barrier member. The deformable seal is configured to substantially prevent a gas from flowing past the seal towards or away from the reservoir of liquid. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:减少施加在投影系统和/或液浸系统上的热负荷。 解决方案:该光刻设备包括投影系统,该投影系统被配置为将图案化的光束投影到基板的目标部分上。 投影系统具有最终元素。 该装置还包括围绕投影系统之间的空间的屏障构件,并且在使用中包括基底,以部分地限定最终元件用于液体的储存器。 阻挡构件与最终元件间隔开,以在它们之间形成间隙。 该装置还包括在最终元件的径向外表面和阻挡构件的径向外表面之间的可变形密封件。 可变形密封件被构造成基本上防止气体流过密封件朝向或远离液体容器流动。 版权所有(C)2009,JPO&INPIT

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