Lithography apparatus and method for manufacturing the apparatus
    41.
    发明专利
    Lithography apparatus and method for manufacturing the apparatus 审中-公开
    LITHOGRAPHY装置和制造装置的方法

    公开(公告)号:JP2006114899A

    公开(公告)日:2006-04-27

    申请号:JP2005295920

    申请日:2005-10-11

    CPC classification number: G03F7/70725

    Abstract: PROBLEM TO BE SOLVED: To dispense with an actuator for accurately positioning, without deteriorating accuracy in positioning of an actuator driven assembly. SOLUTION: In order to obtain a high acceleration and high traveling speed of a pattern support or a substrate table of a lithography apparatus, one of the pattern support and the substrate table is supported by an actuator for relatively larger displacement, and the actuator for accurately positioning is dispensed with. The other of the pattern support and the substrate table is supported by the actuator assembly including the actuator for accurately positioning and the actuator for relatively larger displacement. By providing a control system adapted to align the other of the pattern support and the substrate table, so that the positioning error of one of the pattern support and the substrate table is compensated by the positioning of the other, a positioning accuracy of the pattern forming apparatus and the substrate is achieved. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:省略用于精确定位的致动器,而不会降低致动器驱动组件的定位精度。 解决方案:为了获得光刻设备的图案支撑件或基板台的高加速度和高行进速度,图案支撑件和基板台之一由用于相对较大位移的致动器支撑,并且 省去了用于精确定位的执行器。 图案支撑和基板台中的另一个由包括用于精确定位的致动器和用于相对较大位移的致动器的致动器组件支撑。 通过提供一种适于对准图案支架和基片台中的另一个的控制系统,使得图案支架和基板台之一的定位误差由另一方的定位补偿,图形形成的定位精度 设备和基板。 版权所有(C)2006,JPO&NCIPI

    Lithography device, manufacturing method for the device, and the device manufactured
    42.
    发明专利
    Lithography device, manufacturing method for the device, and the device manufactured 有权
    光刻设备,器件的制造方法和制造的器件

    公开(公告)号:JP2005101606A

    公开(公告)日:2005-04-14

    申请号:JP2004273015

    申请日:2004-09-21

    Inventor: BUTLER HANS

    CPC classification number: G03F7/70725

    Abstract: PROBLEM TO BE SOLVED: To provide a lithography device using a method for lowering sensitivity of a position control unit for movable objects in the lithography device in order to suppress disturbance influence on the position control unit. SOLUTION: The position control unit has a position controller (6), an object expressed as an object filter (Ho), a position feedback circuit (22) and acceleration control equipment (34). The acceleration control equipment (34) has a subtractor (8), the first filter (Hf) in the first circuit branch, and the second filter (Hs) in the second circuit branch. While signal (Fp) outputted from the position controller is inputted to the subtractor (8), the disturbance force (Fd) is inputted directly to the object (Ho). The first transfer function (G1) relating to the first position controller force (Fp) is different from the second transfer function (G2) relating to the disturbance force (Fd). The first transfer function (G1) is the same as transfer function relating to the position controller force (Fp) in case that there is no acceleration control equipment (34). COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:为了提供一种光刻装置,其使用用于降低光刻装置中的可移动物体的位置控制单元的灵敏度的方法,以便抑制对位置控制单元的干扰影响。 解决方案:位置控制单元具有位置控制器(6),表示为对象过滤器(Ho)的对象,位置反馈电路(22)和加速控制设备(34)。 加速控制装置(34)具有减法器(8),第一电路支路中的第一滤波器(Hf)和第二电路支路中的第二滤波器(Hs)。 当从位置控制器输出的信号(Fp)被输入到减法器(8)时,干扰力(Fd)被直接输入到物体(Ho)。 与第一位置控制器力(Fp)相关的第一传递函数(G1)与与干扰力(Fd)有关的第二传递函数(G2)不同。 在没有加速控制装置的情况下,第一传递函数(G1)与与位置控制器力(Fp)相关的传递函数相同。 版权所有(C)2005,JPO&NCIPI

    LITHOGRAPHIC APPARATUS, DEVICE-MANUFACTURING METHOD, AND DEVICE MANUFACTURED THEREBY

    公开(公告)号:JP2003115450A

    公开(公告)日:2003-04-18

    申请号:JP2002201958

    申请日:2002-06-06

    Inventor: BUTLER HANS

    Abstract: PROBLEM TO BE SOLVED: To provide a lithographic apparatus, a device-manufacturing method, and a device that is manufactured by the method. SOLUTION: A control system for a mask table (patterning means) and substrate tables predicts the instantaneous position error in the substrate table, and feeds the position error to a control loop of the mask table for adding to the mask table set point as force to be operated on the mask table.

    Lithographic apparatus, method of deforming substrate table, and device manufacturing method
    46.
    发明专利
    Lithographic apparatus, method of deforming substrate table, and device manufacturing method 有权
    光刻装置,基板的变形方法和装置的制造方法

    公开(公告)号:JP2013004979A

    公开(公告)日:2013-01-07

    申请号:JP2012134491

    申请日:2012-06-14

    CPC classification number: G03F7/7085 G03F7/70783

    Abstract: PROBLEM TO BE SOLVED: To further improve control of a substrate table of a lithographic apparatus, for example.SOLUTION: A lithographic apparatus includes a projection system, a substrate table, a plurality of sensors, at least one actuator, and a controller. The projection system is configured to project a patterned beam of radiation onto a substrate. The substrate table is configured to support the substrate and to move relative to the projection system. The plurality of sensors are configured to measure a deformation of the substrate table. The at least one actuator is configured to deform the substrate table. The controller is configured to control the actuator to deform the substrate table on the basis of measurements made by the sensors. The plurality of sensors are located on a first side of the substrate table opposite to a second side of the substrate table facing the projection system. The plurality of sensors are substantially stationary relative to the projection system.

    Abstract translation: 要解决的问题:例如,为了进一步改进光刻设备的基板台的控制。 解决方案:光刻设备包括投影系统,衬底台,多个传感器,至少一个致动器和控制器。 投影系统被配置为将图案化的辐射束投射到衬底上。 衬底台被配置为支撑衬底并相对于投影系统移动。 多个传感器被配置成测量衬底台的变形。 所述至少一个致动器构造成使所述衬底台变形。 控制器被配置为基于由传感器进行的测量来控制致动器使基板台变形。 所述多个传感器位于所述基板台的与所述基板台面对所述投影系统的第二侧相反的第一侧。 多个传感器相对于投影系统基本上是静止的。 版权所有(C)2013,JPO&INPIT

    Lithographic apparatus and method for correcting position of stage of lithographic apparatus
    47.
    发明专利
    Lithographic apparatus and method for correcting position of stage of lithographic apparatus 有权
    用于校正光刻设备阶段位置的平面设备和方法

    公开(公告)号:JP2011176310A

    公开(公告)日:2011-09-08

    申请号:JP2011031905

    申请日:2011-02-17

    CPC classification number: G03F7/70775 G03F7/70516 G03F7/70758 G03F7/70783

    Abstract: PROBLEM TO BE SOLVED: To provide a lithographic apparatus having an improved positioning accuracy of a stage thereof.
    SOLUTION: A lithographic apparatus includes: a stage that holds an object and is movable relative to a reference structure within a motion range; a magnet structure that provides a spatially varying magnetic field in at least a part of the motion range and is movable relative to the reference structure and the stage; a first position measuring system to provide a first measurement signal corresponding to a position of the stage and/or the object in a measuring direction relative to the reference structure; a second position measuring system to provide a second measurement signal corresponding to a position of the stage relative to the magnet structure; and a data processor that corrects the first measurement signal with a value dependent on the second measurement signal to provide a first corrected measurement signal representing the position of the stage and/or the object in the measuring direction relative to the reference structure.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种具有提高其阶段的定位精度的光刻设备。 解决方案:光刻设备包括:保持物体并且在运动范围内相对于参考结构可移动的平台; 磁体结构,其在所述运动范围的至少一部分中提供空间变化的磁场并且可相对于所述参考结构和所述平台移动; 第一位置测量系统,用于相对于参考结构在测量方向上提供对应于舞台和/或物体的位置的第一测量信号; 第二位置测量系统,用于提供对应于舞台相对于磁体结构的位置的第二测量信号; 以及数据处理器,其以取决于第二测量信号的值来校正第一测量信号,以提供表示相对于参考结构的测量方向上的台和/或物体的位置的第一校正测量信号。 版权所有(C)2011,JPO&INPIT

    Lithographic method and apparatus
    48.
    发明专利
    Lithographic method and apparatus 审中-公开
    光刻方法和装置

    公开(公告)号:JP2011097056A

    公开(公告)日:2011-05-12

    申请号:JP2010240355

    申请日:2010-10-27

    CPC classification number: G03F9/7026 G03F7/70525

    Abstract: PROBLEM TO BE SOLVED: To reduce lithographIC errors. SOLUTION: The variations in the position of a substrate, in a direction substantially parallel to the propagation direction of the radiation beam being projected, or to be projected on the substrate, is determined as conditions where lithographic error can occur, when a pattern is projected on the substrate by using the radiation beam. In order to reduce the lithographic error, the nature of radiation beam is controlled, when the radiation beam is projected on the substrate, or while in the course of being projected by utilizing the variations in the position of the substrate. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:减少光刻误差。 解决方案:基板平行于被投影的辐射束的传播方向的方向上的位置的变化或要投影到基板上的位置的变化被确定为可以发生光刻误差的条件,当a 通过使用辐射束将图案投影在基板上。 为了减少光刻误差,当辐射束投射到基板上时,或者在通过利用基板的位置的变化在投影的过程中,控制辐射束的性质。 版权所有(C)2011,JPO&INPIT

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