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    • 9. 发明授权
    • Inspection system for inspecting discrete wiring patterns formed on a continuous substrate sheet of a flexible material
    • 用于检查在柔性材料的连续基片上形成的分立布线图案的检查系统
    • US06700603B1
    • 2004-03-02
    • US09486698
    • 2000-03-03
    • Tetsuya OkuchiHiroyuki IshiguroYoshio MoriTakeshi Kitamura
    • Tetsuya OkuchiHiroyuki IshiguroYoshio MoriTakeshi Kitamura
    • H04N718
    • G01N21/86G01N21/956G01R31/01G01R31/309
    • An inspection system for inspecting discrete wiring patterns on a continuous substrate sheet of a flexible material by making the use of the substrate sheet as a feeding carrier. The system is capable of assuring accurate positioning of the wiring patterns (14) for reliable inspection even with the use of the flexible substrate sheet (10) as the sole feeding carrier. The inspection system includes an inspection zone (30) provided with camera (51, 54) for inspecting the individual wiring patterns (14) and detecting a position of said wiring pattern on the substrate sheet. A draw-in roller (31, 32) is provided to introduce the substrate into the inspection zone. Associated with the draw-in roller is a draw-out roller (32, 33) which draws out the substrate sheet from the inspection zone and is positioned to define the inspection zone between the draw-in roller and the draw-out roller as well as to give a tension to the substrate sheet for extending the substrate sheet straight through the inspection zone. A controller (60) is provided to control a position of the substrate sheet passing through the inspection zone based upon a position signal detected by the camera as indicative of the position of the individual wiring patterns on the substrate sheet within the inspection zone. Thus, the wiring pattern can be exactly positioned within the inspection zone relative to the camera for reliable inspection thereby.
    • 一种检查系统,用于通过使用基片作为馈送载体来检查柔性材料的连续基片上的分立布线图案。 即使使用柔性基片(10)作为唯一的馈送载体,该系统也能够确保布线图案(14)的精确定位以进行可靠的检查。 该检查系统包括一个检查区(30),该检查区设置有用于检查各个布线图案(14)的相机(51,54),并且检测该基片上的该布线图形的位置。 提供了一个引入辊(31,32)以将衬底引入检查区。 与引入辊相关联的是从检查区域抽出基板的抽出辊(32,33),并且定位成在牵引辊和拉出辊之间限定检查区域 以使基板张力张紧,以将基板片材直线延伸穿过检查区域。 提供控制器(60),用于基于由照相机检测到的位置信号来控制通过检查区域的基板的位置,指示检查区域内的基板上的各个布线图案的位置。 因此,布线图案可以相对于相机精确地定位在检查区域内,从而可靠地检查。