SUPPORT STRUCTURE, LITHOGRAPHIC APPARATUS AND METHOD
    3.
    发明申请
    SUPPORT STRUCTURE, LITHOGRAPHIC APPARATUS AND METHOD 有权
    支撑结构,平面设备和方法

    公开(公告)号:US20090290137A1

    公开(公告)日:2009-11-26

    申请号:US12466119

    申请日:2009-05-14

    IPC分类号: G03B27/53

    摘要: A support structure for supporting an exchangeable object in a lithographic exposure apparatus includes a first support structure part and a second support structure part, the first support structure part being arranged to support the object, and the second support structure part being arranged to, at least in part, support the first support structure part. At least one of the first support structure part and the second support structure part has an open-box structure. The first support structure part and the second support structure part are configured to be attached to one another in such a way that the first support structure part and the second support structure together form a closed-box structure.

    摘要翻译: 用于在光刻曝光设备中支撑可交换物体的支撑结构包括第一支撑结构部分和第二支撑结构部分,第一支撑结构部分被布置成支撑物体,第二支撑结构部分至少布置成 部分地支撑第一支撑结构部分。 第一支撑结构部分和第二支撑结构部分中的至少一个具有开放式框架结构。 第一支撑结构部分和第二支撑结构部分被构造成彼此附接,使得第一支撑结构部分和第二支撑结构一起形成闭合箱结构。