A METHOD OF MANUFACTURING A MEMBRANE ASSEMBLY FOR EUV LITHOGRAPHY, A MEMBRANE ASSEMBLY, A LITHOGRAPHIC APPARATUS, AND A DEVICE MANUFACTURING METHOD
    1.
    发明申请
    A METHOD OF MANUFACTURING A MEMBRANE ASSEMBLY FOR EUV LITHOGRAPHY, A MEMBRANE ASSEMBLY, A LITHOGRAPHIC APPARATUS, AND A DEVICE MANUFACTURING METHOD 审中-公开
    一种用于EUV光刻的膜组件的制造方法,膜组件,光刻设备和设备制造方法

    公开(公告)号:WO2017102383A1

    公开(公告)日:2017-06-22

    申请号:PCT/EP2016/079606

    申请日:2016-12-02

    Abstract: Methods of manufacturing a membrane assembly are disclosed. In one arrangement, a stack comprises a planar substrate and at least one membrane layer. The planar substrate comprises an inner region, a border region around the inner region, a bridge region around the border region and an edge region around the bridge region. The inner region and a first portion of the bridge region are selectively removed. The membrane assembly after removal comprises: a membrane formed from the at least one membrane layer, a border holding the membrane, the border formed from the border region of the planar substrate, an edge section around the border, the edge section formed from the edge region of the planar substrate, a bridge between the border and the edge section, the bridge formed from the at least one membrane layer and a second portion of the bridge region of the planar substrate. The method further comprises separating the edge section from the border by cutting or breaking the bridge.

    Abstract translation: 公开了制造膜组件的方法。 在一种布置中,堆叠包括平面基底和至少一个膜层。 平面衬底包括内部区域,围绕内部区域的边界区域,围绕边界区域的桥接区域和围绕桥接区域的边缘区域。 桥区的内部区域和第一部分被选择性地去除。 去除之后的膜组件包括:由至少一个膜层形成的膜,保持膜的边界,由平面基底的边界区域形成的边界,围绕边界的边缘部分,边缘部分由边缘形成 平面衬底的区域,边界和边缘部分之间的桥,桥由至少一个膜层和平面衬底的桥区的第二部分形成。 该方法还包括通过切割或打破桥来将边缘部分与边界分开。

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