LITHOGRAPHIC APPARATUS AND METHOD
    6.
    发明申请
    LITHOGRAPHIC APPARATUS AND METHOD 审中-公开
    光刻设备和方法

    公开(公告)号:WO2018065222A1

    公开(公告)日:2018-04-12

    申请号:PCT/EP2017/073847

    申请日:2017-09-21

    Abstract: A method of performing a lithographic exposure of a substrate, the substrate being held on a substrate table, the substrate table comprising a cooling system operative to cool the substrate table, the method comprising performing an alignment measurement of the substrate, applying heat to the substrate table to reduce cooling of the substrate table provided by the cooling system, the heat being applied between a time at which the alignment measurement is performed and a time at which the lithographic exposure is performed and performing the lithographic exposure of the substrate.

    Abstract translation: 一种执行衬底的光刻曝光的方法,所述衬底保持在衬底台上,所述衬底台包括可操作以冷却所述衬底台的冷却系统,所述方法包括执行 所述基板将热量施加到所述基板台以减少由所述冷却系统提供的所述基板台的冷却,所述热量在执行所述对准测量的时间与执行所述光刻曝光的时间之间施加,并且执行所述光刻 曝光基板。

    METHOD FOR REMOVING PHOTOSENSITIVE MATERIAL ON A SUBSTRATE
    7.
    发明申请
    METHOD FOR REMOVING PHOTOSENSITIVE MATERIAL ON A SUBSTRATE 审中-公开
    在衬底上去除光敏材料的方法

    公开(公告)号:WO2017109040A1

    公开(公告)日:2017-06-29

    申请号:PCT/EP2016/082317

    申请日:2016-12-22

    CPC classification number: G03F7/2028 G03F7/168

    Abstract: The present invention provides a method of processing a substrate comprising: providing a substrate with a layer of photosensitive material on a surface of the substrate; and removing photosensitive material from around an outer edge of the layer of photosensitive material, and controlling the removing so as to generate an edge, having a radial width, around the layer of photosensitive material remaining on the surface of the substrate, wherein the photosensitive material varies in thickness forming a thickness profile across the radial width and the removing is controlled so as to generate variation in the thickness profile along the length of the edge, and/or wherein the removing is controlled so as to generate a rough edge around the layer of photosensitive material remaining on the surface of the substrate.

    Abstract translation: 本发明提供了一种处理基板的方法,包括:在基板的表面上提供具有光敏材料层的基板; 以及从感光材料层的外边缘周围去除感光材料,并且控制该去除以便在保留在基板表面上的感光材料层周围产生具有径向宽度的边缘,其中感光材料 厚度变化形成横跨径向宽度的厚度轮廓,并且控制去除以沿着边缘的长度产生厚度轮廓的变化,和/或其中控制去除以便围绕层产生粗糙的边缘 的光敏材料留在基片表面上。

    TEMPERATURE CONDITIONING SYSTEM
    8.
    发明申请

    公开(公告)号:WO2021013441A1

    公开(公告)日:2021-01-28

    申请号:PCT/EP2020/066871

    申请日:2020-06-18

    Abstract: Disclosed herein is a passive flow induced vibration (FIV) reduction system for use in a temperature conditioning system that controls the temperature of at least one component within a lithographic apparatus. This FIV reduction system comprises: a conduit that provides a flow path for a liquid through the system; a liquid filled cavity in fluid connection with the conduit, wherein the fluid connection is provided via one or more openings in the wall of the conduit; a membrane configured such that it separates the liquid in the liquid filled cavity from a gas at a substantially ambient pressure and the membrane is configured such that the compliance of the membrane reduces at least the low frequency FIVs in the liquid flowing through the conduit; and an end-stop located on the gas side of the membrane, wherein the end-stop is configured to limit the extent of deflection of the membrane.

    MEASUREMENT SYSTEM, LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTURING METHOD
    10.
    发明申请
    MEASUREMENT SYSTEM, LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTURING METHOD 审中-公开
    测量系统,光刻设备和器件制造方法

    公开(公告)号:WO2017153085A1

    公开(公告)日:2017-09-14

    申请号:PCT/EP2017/051603

    申请日:2017-01-26

    Abstract: A measurement system to determine a deformation of an object having a front surface and a back surface and being provided with a pattern is described, the measurement system comprising: ∙ a processor and ∙ an interferometer system comprising a light source and a detector system; the light source being configured to emit, to each of a plurality of locations on the object, measurement beams in order to generate, at each of the respective plurality of locations, reflected measurement beams off the front and back surfaces of the object respectively; the detector system being configured to receive the respective reflected measurement beams and output signals representative of the received reflected measurement beams to the processor; the processor being configured to: ∙ receive the signals; ∙ determine, based on the signals as received, a characteristic of the object; and ∙ determine a deformation of the pattern based on the characteristic.

    Abstract translation: 描述了一种用于确定具有前表面和后表面并且设置有图案的物体的变形的测量系统,所述测量系统包括:处理器和干涉仪系统,所述干涉仪系统包括 光源和检测器系统; 所述光源被配置为向所述物体上的多个位置中的每一个发射测量光束,以便在所述相应的多个位置中的每一个处分别产生从所述物体的前表面和后表面离开的反射测量光束; 所述检测器系统被配置为接收相应的反射测量光束并将代表所接收的反射测量光束的信号输出到所述处理器; 该处理器被配置为:·接收信号; ∙根据收到的信号确定物体的特性; 并根据特性确定图案的变形。

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