会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 15. 发明授权
    • Configurable prober for TFT LCD array test
    • 可配置探针用于TFT LCD阵列测试
    • US07355418B2
    • 2008-04-08
    • US10903216
    • 2004-07-30
    • Matthias BrunnerShinichi KuritaRalf SchmidFayez E. AbboudBenjamin JohnstonPaul BocianEmanuel Beer
    • Matthias BrunnerShinichi KuritaRalf SchmidFayez E. AbboudBenjamin JohnstonPaul BocianEmanuel Beer
    • G01R31/305
    • G01R1/07364G01R31/2893G01R31/305G09G3/006
    • An improved prober for an electronic devices test system is provided. The prober is “configurable,” meaning that it can be adapted for different device layouts and substrate sizes. The prober generally includes a frame, at least one prober bar having a first end and a second end, a frame connection mechanism that allows for ready relocation of the prober bar to the frame at selected points along the frame, and a plurality of electrical contact pins along the prober bar for placing selected electronic devices in electrical communication with a system controller during testing. In one embodiment, the prober is be used to test devices such as thin film transistors on a glass substrate. Typically, the glass substrate is square, and the frame is also square. In this way, “x” and “y” axes are defined by the frame. The electrical pins may be movable along the axial length of the prober bars, or may be selectively pushed down to contact selected contact pads on the substrate.
    • 提供了一种用于电子设备测试系统的改进的探测器。 探测器是“可配置的”,这意味着它可以适用于不同的设备布局和基板尺寸。 探测器通常包括框架,至少一个具有第一端和第二端的探测杆,框架连接机构,其允许在沿着框架的选定点准备将探测杆重新定位到框架,以及多个电触点 沿着探测杆的引脚,用于在测试期间将选定的电子设备与系统控制器电连通。 在一个实施例中,探测器用于测试诸如玻璃基板上的薄膜晶体管的器件。 通常,玻璃基板是正方形的,框架也是正方形的。 以这种方式,“x”和“y”轴由框架定义。 电引脚可以沿着探针杆的轴向长度移动,或者可以选择性地向下推动以接触衬底上的所选择的接触垫。
    • 17. 发明授权
    • Localization of driver failures within liquid crystal displays
    • 液晶显示器内部驱动器故障的定位
    • US08115506B2
    • 2012-02-14
    • US12119821
    • 2008-05-13
    • Matthias Brunner
    • Matthias Brunner
    • G01R31/26
    • G09G3/006G09G3/3648
    • Methods and apparatus for determining whether a malfunctioning pixel in a large area substrate, such as a liquid crystal display (LCD) panel, is due to the pixel itself or to the driver circuit for that pixel and for localizing any driver circuit defects are provided. In an effort to localize the driver circuit defects, test pads coupled to the input and/or output of certain driver circuits may be fabricated on the substrate. The voltage or charge of these test pads may be detected using any suitable sensing device, such as an electron beam, an electro-optical sensor, or an electrode in close proximity to the surface of the pixels and/or drivers capacitively coupled to the pixel or driver. For some embodiments, the defective driver circuits may be repaired in the same area as the test area or may be transported via conveyor or robot to a separate repair station.
    • 提供了用于确定诸如液晶显示器(LCD)面板的大面积基板中的故障像素是由于像素本身还是由于该像素的驱动器电路以及用于定位任何驱动器电路缺陷的方法和装置。 为了定位驱动器电路缺陷,可以在衬底上制造耦合到某些驱动器电路的输入和/或输出的测试焊盘。 这些测试焊盘的电压或电荷可以使用任何合适的感测装置来检测,例如电子束,电光传感器或靠近像素表面的电极和/或与电容耦合到像素的驱动器 或司机。 对于一些实施例,有缺陷的驱动器电路可以在与测试区域相同的区域中修复,或者可以经由输送机或机器人被传送到单独的维修站。