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    • 51. 发明授权
    • Exposure apparatus and method for producing device
    • 曝光装置及其制造方法
    • US07817244B2
    • 2010-10-19
    • US11585824
    • 2006-10-25
    • Masahiro NeiNaoyuki KobayashiHiroshi ChibaShigeru Hirukawa
    • Masahiro NeiNaoyuki KobayashiHiroshi ChibaShigeru Hirukawa
    • G03B27/42G03B27/52
    • G03F9/7019G03F7/70341G03F9/7011G03F9/7015G03F9/7034G03F9/7046G03F9/7088G03F9/7096
    • An exposure apparatus performs exposure for a substrate by filling a space between a projection optical system and the substrate with a liquid and projecting an image of a pattern onto the substrate through the liquid by using the projection optical system. The exposure apparatus includes a substrate stage for holding the substrate, a liquid supply unit for supplying the liquid to a side of an image plane of the projection optical system, and a focus/leveling-detecting system for detecting surface information about a surface of the substrate not through the liquid. The exposure apparatus performs liquid immersion exposure for the substrate while adjusting a positional relationship between the surface of the substrate and the image plane formed through the projection optical system and the liquid, on the basis of the surface information detected by the focus/leveling-detecting system. The liquid immersion exposure can be performed at a satisfactory pattern transfer accuracy.
    • 曝光装置通过用液体填充投影光学系统和基板之间的空间来对基板进行曝光,并且通过使用投影光学系统通过液体将图案的图像投影到基板上。 曝光装置包括用于保持基板的基板台,用于将液体供给到投影光学系统的像面的一侧的液体供应单元,以及用于检测关于投影光学系统的表面的表面信息的聚焦/调平检测系统 底物不通过液体。 曝光装置在基于通过投影光学系统和液体形成的图像平面之间的位置关系的基础上,对基板进行液浸曝光,基于由聚焦/调平检测 系统。 可以以令人满意的图案转印精度进行液浸曝光。
    • 57. 发明申请
    • Exposure apparatus and method for producing device
    • 曝光装置及其制造方法
    • US20060152699A1
    • 2006-07-13
    • US11372269
    • 2006-03-10
    • Masahiro NeiNaoyuki KobayashiHiroshi ChibaShigeru Hirukawa
    • Masahiro NeiNaoyuki KobayashiHiroshi ChibaShigeru Hirukawa
    • G03B27/42
    • G03F9/7019G03F7/70341G03F9/7011G03F9/7015G03F9/7034G03F9/7046G03F9/7088G03F9/7096
    • An exposure apparatus performs exposure for a substrate by filling a space between a projection optical system and the substrate with a liquid and projecting an image of a pattern onto the substrate through the liquid by using the projection optical system. The exposure apparatus includes a substrate stage for holding the substrate, a liquid supply unit for supplying the liquid to a side of an image plane of the projection optical system, and a focus/leveling-detecting system for detecting surface information about a surface of the substrate not through the liquid. The exposure apparatus performs liquid immersion exposure for the substrate while adjusting a positional relationship between the surface of the substrate and the image plane formed through the projection optical system and the liquid, on the basis of the surface information detected by the focus/leveling-detecting system. The liquid immersion exposure can be performed at a satisfactory pattern transfer accuracy.
    • 曝光装置通过用液体填充投影光学系统和基板之间的空间来对基板进行曝光,并且通过使用投影光学系统通过液体将图案的图像投影到基板上。 曝光装置包括用于保持基板的基板台,用于将液体供给到投影光学系统的像面的一侧的液体供应单元,以及用于检测关于投影光学系统的表面的表面信息的聚焦/调平检测系统 底物不通过液体。 曝光装置在基于通过投影光学系统和液体形成的图像平面之间的位置关系的基础上,对基板进行液浸曝光,基于由聚焦/调平检测 系统。 可以以令人满意的图案转印精度进行液浸曝光。