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    • 7. 发明授权
    • Electron beam test system with integrated substrate transfer module
    • 具有集成衬底传输模块的电子束测试系统
    • US06833717B1
    • 2004-12-21
    • US10778982
    • 2004-02-12
    • Shinichi KuritaEmanuel BeerHung T. NguyenBenjamin Johnston
    • Shinichi KuritaEmanuel BeerHung T. NguyenBenjamin Johnston
    • G01R31305
    • G09G3/006G01R31/2893G01R31/305
    • A method and integrated system for electron beam testing a substrate is provided. In one aspect, the integrated system includes a transfer chamber having a substrate table disposed therein. The substrate table is capable of moving a substrate within the testing chamber in both horizontal and vertical directions. The substrate table includes a first stage moveable in a first dimension, a second stage moveable in a second dimension, and a third stage moveable in a third dimension. Each stage moves independently in its respective dimension. The system also includes a load lock chamber disposed adjacent a first side of the testing chamber, and a prober storage assembly disposed beneath the testing chamber. A prober stack assembly is disposed adjacent a second side of the testing chamber and arranged to transfer one or more probers between the prober storage assembly and the testing chamber. Further, one or more electron beam testing devices are disposed on an upper surface of the testing chamber.
    • 提供了一种用于电子束测试衬底的方法和集成系统。 一方面,集成系统包括具有设置在其中的衬底台的传送室。 衬底台能够在水平和垂直方向上移动测试室内的衬底。 基板台包括可在第一维度上移动的第一阶段,可在第二维度中移动的第二阶段和可在第三维度上移动的第三阶段。 每个阶段在其各自的维度上独立地移动。 该系统还包括邻近测试室的第一侧设置的负载锁定室,以及设置在测试室下方的探测器存储组件。 探测器堆叠组件设置在测试室的第二侧附近,并布置成在探测器存储组件和测试室之间传送一个或多个探测器。 此外,一个或多个电子束测试装置设置在测试室的上表面上。