会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Lithographic apparatus and device manufacturing method utilizing data filtering
    • 利用数据滤波的平版印刷设备和器件制造方法
    • US08508715B2
    • 2013-08-13
    • US12915566
    • 2010-10-29
    • Patricius Aloysius Jacobus TinnemansJohannes Jacobus Matheus Baselmans
    • Patricius Aloysius Jacobus TinnemansJohannes Jacobus Matheus Baselmans
    • G03B27/52G03B27/54
    • G03F7/70191G03F7/70291G03F7/70433G03F7/70508
    • An apparatus and method are used to form patterns on a substrate. The apparatus comprises a projection system, a patterning device, a low-pass filter, and a data manipulation device. The projection system projects a beam of radiation onto the substrate as an array of sub-beams. The patterning device modulates the sub-beams to substantially produce a requested dose pattern on the substrate. The low-pass filter operates on pattern data derived from the requested dose pattern in order to form a frequency-clipped target dose pattern that comprises only spatial frequency components below a selected threshold frequency. The data manipulation device produces a control signal comprising spot exposure intensities to be produced by the patterning device, based on a direct algebraic least-squares fit of the spot exposure intensities to the frequency-clipped target dose pattern. In various examples, filters can also be used.
    • 使用装置和方法在基板上形成图案。 该装置包括投影系统,图案形成装置,低通滤波器和数据操作装置。 投影系统将辐射束投射到基板上作为子光束阵列。 图案形成装置调制子光束以在衬底上基本上产生所要求的剂量图案。 低通滤波器对从所请求的剂量图案导出的图形数据进行操作,以便形成仅包含低于选定阈值频率的空间频率分量的限幅目标剂量模式。 数据处理装置基于斑点曝光强度与限幅目标剂量图案的直接代数最小二乘拟合,产生包括由图案形成装置产生的点曝光强度的控制信号。 在各种示例中,也可以使用过滤器。
    • 5. 发明授权
    • Lithographic apparatus and device manufacturing method utilizing data filtering
    • 利用数据滤波的平版印刷设备和器件制造方法
    • US07403265B2
    • 2008-07-22
    • US11093259
    • 2005-03-30
    • Patricius Aloysius Jacobus TinnemansJohannes Jacobus Matheus Baselmans
    • Patricius Aloysius Jacobus TinnemansJohannes Jacobus Matheus Baselmans
    • G03B27/54G03B27/42G03B27/32
    • G03F7/70191G03F7/70291G03F7/70433G03F7/70508
    • An apparatus and method are used to form patterns on a substrate. The comprise a projection system, a patterning device, a low-pass filter, and a data manipulation device. The projection system projects a beam of radiation onto the substrate as an array of sub-beams of radiation. The patterning device modulates the sub-beams of radiation to substantially produce a requested dose pattern on the substrate. The low-pass filter operates on pattern data derived from the requested dose pattern in order to form a frequency-clipped target dose pattern that comprises only spatial frequency components below a selected threshold frequency. The data manipulation device produces a control signal comprising spot exposure intensities to be produced by the patterning device, based on a direct algebraic least-squares fit of the spot exposure intensities to the frequency-clipped target dose pattern. In various examples, filters for pattern sharpening, image log slope control, and/or CD biasing can also be used.
    • 使用装置和方法在基板上形成图案。 包括投影系统,图案形成装置,低通滤波器和数据操作装置。 投影系统将辐射束投射到基板上作为辐射子束阵列。 图案形成装置调制辐射的子光束以在衬底上基本上产生所要求的剂量图案。 低通滤波器对从所请求的剂量图案导出的图形数据进行操作,以便形成仅包含低于选定阈值频率的空间频率分量的限幅目标剂量模式。 数据处理装置基于斑点曝光强度与限幅目标剂量图案的直接代数最小二乘拟合,产生包括由图案形成装置产生的点曝光强度的控制信号。 在各种示例中,还可以使用用于图案锐化,图像对数斜率控制和/或CD偏置的滤波器。
    • 7. 发明授权
    • Lithographic apparatus and device manufacturing method utilizing data filtering
    • 利用数据滤波的平版印刷设备和器件制造方法
    • US07864295B2
    • 2011-01-04
    • US12166837
    • 2008-07-02
    • Patricius Aloysius Jacobus TinnemansJohannes Jacobus Matheus Baselmans
    • Patricius Aloysius Jacobus TinnemansJohannes Jacobus Matheus Baselmans
    • G03B27/54G03B27/32
    • G03F7/70191G03F7/70291G03F7/70433G03F7/70508
    • An apparatus and method are used to form patterns on a substrate. The apparatus comprises a projection system, a patterning device, a low-pass filter, and a data manipulation device. The projection system projects a beam of radiation onto the substrate as an array of sub-beams. The patterning device modulates the sub-beams to substantially produce a requested dose pattern on the substrate. The low-pass filter operates on pattern data derived from the requested dose pattern in order to form a frequency-clipped target dose pattern that comprises only spatial frequency components below a selected threshold frequency. The data manipulation device produces a control signal comprising spot exposure intensities to be produced by the patterning device, based on a direct algebraic least-squares fit of the spot exposure intensities to the frequency-clipped target dose pattern. In various examples, filters can also be used.
    • 使用装置和方法在基板上形成图案。 该装置包括投影系统,图案形成装置,低通滤波器和数据操作装置。 投影系统将辐射束投射到基板上作为子光束阵列。 图案形成装置调制子光束以在衬底上基本上产生所要求的剂量图案。 低通滤波器对从所请求的剂量图案导出的图形数据进行操作,以便形成仅包含低于选定阈值频率的空间频率分量的限幅目标剂量模式。 数据处理装置基于斑点曝光强度与限幅目标剂量图案的直接代数最小二乘拟合,产生包括由图案形成装置产生的点曝光强度的控制信号。 在各种示例中,也可以使用过滤器。