-
公开(公告)号:US07282930B2
公开(公告)日:2007-10-16
申请号:US11314624
申请日:2005-12-21
申请人: Uwe Beier , Dietmar Runge , Stefan Kreissig , Steffen Grauer , Matthias Rottka , Botho Hirschfeld , Joerg Kiesewetter
发明人: Uwe Beier , Dietmar Runge , Stefan Kreissig , Steffen Grauer , Matthias Rottka , Botho Hirschfeld , Joerg Kiesewetter
IPC分类号: G01R31/302
CPC分类号: G01R31/2831
摘要: A device for testing thin elements, such as wafers or individual substrates, while at the same time offering a facility for inspecting the reverse side of the thin elements is provided in which any deflection of the substrate as a consequence of high contact power of the probe card is avoided and which is also suitable for substrate diameters of 200 mm and above. The device includes a stable plate with a central opening positioned on the basic construction, a frame which can be moved and/or turned on the plate in an x/y direction and, if required, in a theta direction, a highly-rigid substrate support which can be mounted in the frame, and substrates which can be mounted on the substrate support, wherein the mounting is effected through a vacuum, using mechanical elements (clamping ring, clamping foil or other suitable clamping elements), gel pack pads, or adhesive etc.
摘要翻译: 提供了用于测试诸如晶片或单独基板的薄元件的装置,同时提供用于检查薄元件的反面的设备,其中作为探针的高接触功率的结果的基板的任何偏转 避免卡片,也适用于200mm及以上的基材直径。 该装置包括具有位于基本结构上的中心开口的稳定板,可在x / y方向上移动和/或转动板的框架,并且如果需要,在θ方向上可以是高度刚性的基板 可以安装在框架中的支撑件以及可以安装在基板支撑件上的基板,其中通过真空使用机械元件(夹紧环,夹紧箔或其它合适的夹紧元件),凝胶封装垫或 粘合剂等
-
公开(公告)号:US20070139067A1
公开(公告)日:2007-06-21
申请号:US11314624
申请日:2005-12-21
申请人: Uwe Beier , Dietmar Runge , Stefan Kreissig , Steffen Grauer , Matthias Rottka , Botho Hirschfeld , Joerg Kiesewetter
发明人: Uwe Beier , Dietmar Runge , Stefan Kreissig , Steffen Grauer , Matthias Rottka , Botho Hirschfeld , Joerg Kiesewetter
IPC分类号: G01R31/26
CPC分类号: G01R31/2831
摘要: A device for testing thin elements, such as wafers or individual substrates, while at the same time offering a facility for inspecting the reverse side of the thin elements is provided in which any deflection of the substrate as a consequence of high contact power of the probe card is avoided and which is also suitable for substrate diameters of 200 mm and above. The device includes a stable plate with a central opening positioned on the basic construction, a frame which can be moved and/or turned on the plate in an x/y direction and, if required, in a theta direction, a highly-rigid substrate support which can be mounted in the frame, and substrates which can be mounted on the substrate support, wherein the mounting is effected through a vacuum, using mechanical elements (clamping ring, clamping foil or other suitable clamping elements), gel pack pads, or adhesive etc.)
摘要翻译: 提供了用于测试诸如晶片或单独基板的薄元件的装置,同时提供用于检查薄元件的反面的设备,其中作为探针的高接触功率的结果的基板的任何偏转 避免卡片,也适用于200mm及以上的基材直径。 该装置包括具有位于基本结构上的中心开口的稳定板,可在x / y方向上移动和/或转动板的框架,并且如果需要,在θ方向上可以是高度刚性的基板 可以安装在框架中的支撑件以及可以安装在基板支撑件上的基板,其中通过真空使用机械元件(夹紧环,夹紧箔或其它合适的夹紧元件),凝胶封装垫或 粘合剂等)
-