Lithographic apparatus having acoustic resonator
    72.
    发明专利
    Lithographic apparatus having acoustic resonator 有权
    具有声学谐振器的平面设备

    公开(公告)号:JP2009141349A

    公开(公告)日:2009-06-25

    申请号:JP2008303286

    申请日:2008-11-28

    CPC classification number: G03F7/709

    Abstract: PROBLEM TO BE SOLVED: To reduce a possible impact of acoustic vibration to a part of a lithographic apparatus, and to thereby enhance the precision of the lithographic apparatus, overlay, or all other parameters. SOLUTION: A lithographic apparatus may be provided with an acoustic resonator to attenuate acoustic vibration in the lithographic apparatus. The acoustic resonator may include a Helmholtz resonator. The Helmholtz resonator may be provided with an active element to provide active damping and/or altering a spring characteristic of the mass spring assembly formed by the resonator. The resonator may be provided at a slit in a shield between the patterning device stage and the projection system to suppress the transfer of acoustical vibration caused by e.g. the movement of the patterning device stage to the projection system. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:减少声波振动对光刻设备的一部分的可能影响,从而提高光刻设备,覆盖层或所有其他参数的精度。 解决方案:光刻设备可以设置有声谐振器以衰减光刻设备中的声振动。 声谐振器可以包括亥姆霍兹共振器。 亥姆霍兹共振器可以设置有有源元件,以提供由谐振器形成的质量弹簧组件的主动阻尼和/或改变弹簧特性。 谐振器可以设置在图案形成装置台和投影系统之间的屏蔽中的狭缝处,以抑制由例如导电层引起的声振动的传递。 图案形成装置台到投影系统的移动。 版权所有(C)2009,JPO&INPIT

    Lithographic apparatus and device manufacturing method
    73.
    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:JP2008311647A

    公开(公告)日:2008-12-25

    申请号:JP2008148792

    申请日:2008-06-06

    Inventor: BUTLER HANS

    CPC classification number: G03F7/709 G03F7/70808

    Abstract: PROBLEM TO BE SOLVED: To provide a lithographic apparatus in which imaging accuracy and/or throughput is improved.
    SOLUTION: The lithographic apparatus comprises a projection system housing for supporting internally one or more lens elements, and a movement damper for damping the movement of the projection system housing at a natural frequency of at least one of the lens elements and/or the projection system housing.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供其中成像精度和/或吞吐量提高的光刻设备。 解决方案:光刻设备包括用于在内部支撑一个或多个透镜元件的投影系统壳体和用于以至少一个透镜元件的固有频率阻尼投影系统壳体的运动的运动阻尼器和/或 投影系统外壳。 版权所有(C)2009,JPO&INPIT

    Lithographic apparatus, method of controlling component of lithographic apparatus, and device manufacturing method
    74.
    发明专利
    Lithographic apparatus, method of controlling component of lithographic apparatus, and device manufacturing method 有权
    光刻设备,控制光刻设备的组件的方法和设备制造方法

    公开(公告)号:JP2007258695A

    公开(公告)日:2007-10-04

    申请号:JP2007043039

    申请日:2007-02-23

    Inventor: BUTLER HANS

    CPC classification number: G03F7/70766

    Abstract: PROBLEM TO BE SOLVED: To provide a drive system for a substrate support of the lithographic apparatus or the support of a patterning device, which is compact and requires no thermal conditioning. SOLUTION: A component 11 is moved relative to a reference within a lithographic apparatus by a first actuator 12. A second actuator 15 that exerts force between the component 11 and a reaction mass 13 is used to adjust at least one from among the position, velocity, and acceleration of the component 11, relative to the reference within the lithographic apparatus. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供用于光刻设备的基板支撑件或图案形成装置的支撑件的驱动系统,其是紧凑的并且不需要热调节。 解决方案:组件11通过第一致动器12相对于光刻设备中的参考元件移动。在部件11和反作用块13之间施加力的第二致动器15用于调整至少一个 组件11的位置,速度和加速度相对于光刻设备内的参考。 版权所有(C)2008,JPO&INPIT

    Lithography device having controlled motor, and motor control system and method
    75.
    发明专利
    Lithography device having controlled motor, and motor control system and method 有权
    具有控制电机的电路设备,以及电动机控制系统和方法

    公开(公告)号:JP2007258676A

    公开(公告)日:2007-10-04

    申请号:JP2007000743

    申请日:2007-01-05

    CPC classification number: H02P25/06

    Abstract: PROBLEM TO BE SOLVED: To compensate a change of a motor constant caused by a temperature change of permanent magnet in a motor control system for positioning a lithography device. SOLUTION: A positioning system positions a patterning support and a substrate support. The positioning system has a motor including a stator and a mover connected to the supports, and the motor control system including a controller for providing an output for controlling a current applied to the motor. The motor control system determines a controller output required for compensating for the weights of the mover and the related supports, determines a deviation from an output required for compensating for weights applied to the mover and the related supports, and corrects a current applied to the motor based on the deviation. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:为了补偿由用于定位光刻装置的电动机控制系统中的永久磁铁的温度变化引起的电动机常数的变化。 解决方案:定位系统定位图形支撑件和基板支撑件。 该定位系统具有电动机,该电动机包括定子和与该支撑件连接的动子,该电动机控制系统包括用于提供用于控制施加到电动机的电流的输出的控制器。 电机控制系统确定用于补偿动子和相关支架的重量所需的控制器输出,确定与用于补偿施加到动子的重量和相关支架所需的输出的偏差,并校正施加到电动机的电流 基于偏差。 版权所有(C)2008,JPO&INPIT

    Lithographic apparatus, projection apparatus, and method of manufacturing same
    77.
    发明专利
    Lithographic apparatus, projection apparatus, and method of manufacturing same 有权
    平版印刷设备,投影设备及其制造方法

    公开(公告)号:JP2007005796A

    公开(公告)日:2007-01-11

    申请号:JP2006168255

    申请日:2006-06-19

    CPC classification number: G03F7/70725

    Abstract: PROBLEM TO BE SOLVED: To provide a lithographic apparatus, a projection apparatus and a method of manufacturing the same. SOLUTION: A lithographic apparatus has a control system to control a position of a substrate table. The control system includes: a first detection device for generating a projection system position signal showing a position of a projection system; a second detection device for generating a projection system feed/forward signal; a comparison unit for deducting a signal showing the actual position of the substrate table from a substrate table position reference signal, and generating a servo error signal by adding the projection system position signal; a control unit for generating a first control signal based on the servo error signal; an addition unit for generating a second control signal by adding the feed/forward signal and the first control signal; and an actuator unit for driving the substrate table to a desired substrate table position based on a second control signal. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种光刻设备,投影设备及其制造方法。 解决方案:光刻设备具有控制衬底台的位置的控制系统。 所述控制系统包括:第一检测装置,用于产生表示投影系统的位置的投影系统位置信号; 用于产生投影系统进给/转发信号的第二检测装置; 比较单元,用于从衬底台位置参考信号中扣除表示衬底台的实际位置的信号,并通过加上投影系统位置信号产生伺服误差信号; 控制单元,用于基于所述伺服误差信号产生第一控制信号; 加法单元,用于通过将所述进给/前向信号和所述第一控制信号相加来产生第二控制信号; 以及用于基于第二控制信号将衬底台驱动到期望的衬底台位置的致动器单元。 版权所有(C)2007,JPO&INPIT

    Supporting device and lithography equipment
    78.
    发明专利
    Supporting device and lithography equipment 审中-公开
    支持设备和图形设备

    公开(公告)号:JP2006191019A

    公开(公告)日:2006-07-20

    申请号:JP2005357356

    申请日:2005-12-12

    Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolation device with a small rigidity and a lithography equipment. SOLUTION: To adequately transport a pattern to a substrate or any other pattern with a micro structure, the vibration isolation device like an air mount is used to minimize vibration from an external support structure like a floor. To improve the vibration isolation property of the air mount, a pressure controller is provided that can reduce pressure gas pressure variation within a gas chamber, resulting in decrease in air mount (positive) rigidity. The volume of the above gas chamber changes due to vibration. In addition, the corresponding pressure variation is decreased through the use of a rigidity reduction device and a force applied to the supported object itself is additionally reduced, so that the air mount rigidity can be reduced. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供具有小刚度的隔振装置和光刻设备。 解决方案:为了将图案充分地传送到基板或具有微结构的任何其它图案,使用诸如空气支架的隔振装置来最小化来自诸如地板的外部支撑结构的振动。 为了提高空气安装座的隔振性能,提供了能够减小气室内的压力气体压力变化的压力控制器,导致空气安装(正)刚度的降低。 上述气室的体积由于振动而变化。 此外,通过使用刚性减小装置来减小相应的压力变化,并且额外减小施加到被支撑物体的力的力,从而可以降低空气安装刚度。 版权所有(C)2006,JPO&NCIPI

    Lithographic device, control system, and device manufacturing method
    79.
    发明专利
    Lithographic device, control system, and device manufacturing method 有权
    LITHOGRAPHIC DEVICE,控制系统和器件制造方法

    公开(公告)号:JP2005303318A

    公开(公告)日:2005-10-27

    申请号:JP2005116023

    申请日:2005-04-13

    Inventor: BUTLER HANS

    CPC classification number: G03F7/70533 G03F7/70508 G03F7/70525

    Abstract: PROBLEM TO BE SOLVED: To provide a lithographic device for making full use of a desired exposure function, namely an optimum exposure function, and also to provide a control system and a device manufacturing method.
    SOLUTION: The lithographic device comprises: a lighting system IL for providing radiation beams; a support MT for supporting a patterning device MA to give a pattern onto a cross section of the radiation beams; a substrate table WT for retaining the substrate; a projection system PL for projecting patterned beams to a target portion on the substrate; a measurement system for generating an information signal containing information regarding at least one position of a patterning device, the substrate, the projection system, and a component in the projection system; and a control system for controlling a position.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种用于充分利用期望的曝光功能,即最佳曝光功能的光刻设备,以及提供控制系统和设备制造方法。 光刻设备包括:用于提供辐射束的照明系统IL; 支撑MT,用于支撑图案形成装置MA以在辐射束的横截面上给出图案; 用于保持衬底的衬底台WT; 用于将图案化的光束投射到基板上的目标部分的投影系统PL; 用于产生信息信号的测量系统,该信息信号包含关于投影系统中的图案形成装置,基板,投影系统和部件的至少一个位置的信息; 以及用于控制位置的控制系统。 版权所有(C)2006,JPO&NCIPI

    Lithography device executing feed-forward focus control, and method of manufacturing device
    80.
    发明专利
    Lithography device executing feed-forward focus control, and method of manufacturing device 有权
    执行进给聚焦控制的算法设备和制造设备的方法

    公开(公告)号:JP2005236296A

    公开(公告)日:2005-09-02

    申请号:JP2005040321

    申请日:2005-02-17

    CPC classification number: G03F9/7034 G03F9/7003 G03F9/7015

    Abstract: PROBLEM TO BE SOLVED: To provide a lithography device which has an improved focus control system. SOLUTION: The lithography device comprises servo units which position board holders, sensor units which determine the distance of at least one positional point on the surface of a board from a reference surface, a memory unit which stores the surface information of the board, on the basis of each distance of at least one positional point on the surface of the board from the reference distance, and computing units which determine a feed-forward setting point signal, on the basis of the memorized surface information. The feed-forward setting signal is supplied in forward direction to the servo units to position the board holders. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种具有改进的聚焦控制系统的光刻设备。 解决方案:光刻设备包括定位板固定器的伺服单元,确定板的表面上的至少一个位置点与参考表面的距离的传感器单元,存储板的表面信息的存储单元 基于基准距离上的板的表面上的至少一个位置点的每个距离,以及基于存储的表面信息来确定前馈设定点信号的计算单元。 前馈设置信号以正向方式提供给伺服单元以定位电路板支架。 版权所有(C)2005,JPO&NCIPI

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