Method and apparatus for inspecting flat panel display
    2.
    发明授权
    Method and apparatus for inspecting flat panel display 有权
    检查平板显示器的方法和装置

    公开(公告)号:US07301360B2

    公开(公告)日:2007-11-27

    申请号:US10669348

    申请日:2003-09-25

    IPC分类号: G01R31/00

    摘要: A novel method and apparatus inspects liquid crystal display. The method and apparatus for inspecting the flat display device scans at least one signal wire by using a magnetic sensor and detects a resistance change of the magnetic sensor to perceive a short in the signal wire. Pixels can be tested using an array of magnetic sensors configured such that each sensor in the array is smaller than the pixel.

    摘要翻译: 一种新颖的方法和装置检查液晶显示器。 用于检查平板显示装置的方法和装置通过使用磁传感器扫描至少一根信号线,并检测磁传感器的电阻变化以感知信号线中的短路。 可以使用配置为阵列中的每个传感器小于像素的磁性传感器阵列来测试像素。

    Method and apparatus for testing liquid crystal display device
    3.
    发明授权
    Method and apparatus for testing liquid crystal display device 有权
    液晶显示装置检测方法及装置

    公开(公告)号:US07358756B2

    公开(公告)日:2008-04-15

    申请号:US11391569

    申请日:2006-03-29

    IPC分类号: G01R31/00

    摘要: A method and apparatus for testing a liquid crystal display device are provided to detect a defect location precisely and rapidly without requiring a jig. The method includes providing an inspection apparatus as a removable portion of the liquid crystal display device; inspecting the display part of the liquid crystal display device using the inspection apparatus; removing the inspection apparatus from the liquid crystal display device after the inspection is completed; and attaching driving circuits to the liquid crystal display device having the inspection apparatus removed therefrom.

    摘要翻译: 提供了用于测试液晶显示装置的方法和装置,用于在不需要夹具的情况下精确而快速地检测缺陷位置。 该方法包括提供作为液晶显示装置的可移除部分的检查装置; 使用检查装置检查液晶显示装置的显示部分; 在检查完成之后,从液晶显示装置中取出检查装置; 并且将驱动电路附接到具有从其去除的检查装置的液晶显示装置。

    Method and apparatus for testing liquid crystal display device
    4.
    发明授权
    Method and apparatus for testing liquid crystal display device 有权
    液晶显示装置检测方法及装置

    公开(公告)号:US07046030B2

    公开(公告)日:2006-05-16

    申请号:US10669460

    申请日:2003-09-25

    IPC分类号: G01R31/00

    摘要: A method and apparatus for testing a liquid crystal display device are provided to detect a defect location precisely and rapidly without requiring a jig. The method includes providing a substrate to inspect, wherein the substrate includes signal wirings, drive switches and capacitors formed in an effective display area of the substrate; radiating a light onto an inspection switch device and thereby supplying an inspection voltage from an inspection line to one of the drive switches through the signal wirings, so as to charge one of the capacitors; and determining if there is a defect in the effective display area of the substrate by reading the charged voltage of the capacitor.

    摘要翻译: 提供了用于测试液晶显示装置的方法和装置,用于在不需要夹具的情况下精确而快速地检测缺陷位置。 该方法包括提供衬底以检查其中衬底包括形成在衬底的有效显示区域中的信号布线,驱动开关和电容器; 将光照射到检查开关装置上,从而通过信号布线将检查线路的检查电压提供给驱动开关之一,从而对电容器之一充电; 以及通过读取电容器的充电电压来确定衬底的有效显示区域中是否存在缺陷。

    METHOD AND APPARATUS FOR TESTING LIQUID CRYSTAL DISPLAY DEVICE
    5.
    发明申请
    METHOD AND APPARATUS FOR TESTING LIQUID CRYSTAL DISPLAY DEVICE 有权
    用于测试液晶显示器件的方法和装置

    公开(公告)号:US20080136440A1

    公开(公告)日:2008-06-12

    申请号:US12034422

    申请日:2008-02-20

    IPC分类号: G01R31/28 G02F1/133

    摘要: A method and apparatus for testing a liquid crystal display device are provided to detect a defect location precisely and rapidly without requiring a jig. The method includes providing an inspection apparatus as a removable portion of the liquid crystal display device; inspecting the display part of the liquid crystal display device using the inspection apparatus; removing the inspection apparatus from the liquid crystal display device after the inspection is completed; and attaching driving circuits to the liquid crystal display device having the inspection apparatus removed therefrom.

    摘要翻译: 提供了用于测试液晶显示装置的方法和装置,用于在不需要夹具的情况下精确而快速地检测缺陷位置。 该方法包括提供作为液晶显示装置的可移除部分的检查装置; 使用检查装置检查液晶显示装置的显示部分; 在检查完成之后,从液晶显示装置中取出检查装置; 并且将驱动电路附接到具有从其去除的检查装置的液晶显示装置。

    Method and apparatus for testing liquid crystal display using electrostatic devices
    6.
    发明授权
    Method and apparatus for testing liquid crystal display using electrostatic devices 有权
    使用静电装置测试液晶显示器的方法和装置

    公开(公告)号:US07362124B2

    公开(公告)日:2008-04-22

    申请号:US11541577

    申请日:2006-10-03

    IPC分类号: G01R31/00

    CPC分类号: G09G3/006

    摘要: A method and apparatus are provided for inspecting an electrical defectiveness of a liquid crystal display substrate. The method includes shorting ESD protection devices with a conductive shorting bar to form a current path on each of signal wirings of the substrate, supplying a current to the signal wirings, and determining a defectiveness of the signal wirings depending on the current flowing on the signal wirings.

    摘要翻译: 提供了一种用于检查液晶显示基板的电气缺陷性的方法和装置。 该方法包括用导电短路棒短路ESD保护装置,以在基板的每个信号布线上形成电流路径,向信号布线提供电流,以及根据在信号上流动的电流来确定信号布线的缺陷 布线。

    Method and apparatus for testing liquid crystal display device
    7.
    发明授权
    Method and apparatus for testing liquid crystal display device 有权
    液晶显示装置检测方法及装置

    公开(公告)号:US07525336B2

    公开(公告)日:2009-04-28

    申请号:US12034422

    申请日:2008-02-20

    IPC分类号: G01R31/00 G02F1/133

    摘要: A method and apparatus for testing a liquid crystal display device are provided to detect a defect location precisely and rapidly without requiring a jig. The method includes providing an inspection apparatus as a removable portion of the liquid crystal display device; inspecting the display part of the liquid crystal display device using the inspection apparatus; removing the inspection apparatus from the liquid crystal display device after the inspection is completed; and attaching driving circuits to the liquid crystal display device having the inspection apparatus removed therefrom.

    摘要翻译: 提供了用于测试液晶显示装置的方法和装置,用于在不需要夹具的情况下精确而快速地检测缺陷位置。 该方法包括提供作为液晶显示装置的可移除部分的检查装置; 使用检查装置检查液晶显示装置的显示部分; 在检查完成之后,从液晶显示装置中取出检查装置; 并且将驱动电路附接到具有从其去除的检查装置的液晶显示装置。

    Method and apparatus for testing flat display apparatus
    8.
    发明授权
    Method and apparatus for testing flat display apparatus 有权
    用于测试平板显示装置的方法和装置

    公开(公告)号:US07009405B2

    公开(公告)日:2006-03-07

    申请号:US10670373

    申请日:2003-09-26

    IPC分类号: G01R31/28 G01R31/26

    CPC分类号: G09G3/006 G01R31/315

    摘要: A method and apparatus tests a flat display device to inspect for shorts and open circuits in a signal wire by using a magnetic sensor. The inspection method and apparatus scans the magnetic sensor along signal wires in a scan direction crossing multiple signal wires and detects at least one of a short or an open circuit in the signal wires based on current detected by the magnetic sensor.

    摘要翻译: 方法和装置通过使用磁传感器来测试平面显示装置来检查信号线中的短路和开路。 检查方法和装置沿着沿多个信号线的扫描方向的信号线扫描磁传感器,并且基于由磁传感器检测到的电流来检测信号线中的短路或开路中的至少一个。

    Method and apparatus for testing liquid crystal display
    9.
    发明授权
    Method and apparatus for testing liquid crystal display 有权
    液晶显示器测试方法及装置

    公开(公告)号:US07132846B2

    公开(公告)日:2006-11-07

    申请号:US10665576

    申请日:2003-09-22

    IPC分类号: G01R31/00

    CPC分类号: G09G3/006

    摘要: A method and apparatus are provided for inspecting an electrical defectiveness of a liquid crystal display substrate. The method includes shorting ESD protection devices with a conductive shorting bar to form a current path on each of signal wirings of the substrate, supplying a current to the signal wirings, and determining a defectiveness of the signal wirings depending on the current flowing on the signal wirings.

    摘要翻译: 提供了一种用于检查液晶显示基板的电气缺陷性的方法和装置。 该方法包括用导电短路棒短路ESD保护装置,以在基板的每个信号布线上形成电流路径,向信号布线提供电流,以及根据在信号上流动的电流来确定信号布线的缺陷 布线。

    Method of manufacturing thin film transistor array substrate
    10.
    发明授权
    Method of manufacturing thin film transistor array substrate 有权
    制造薄膜晶体管阵列基板的方法

    公开(公告)号:US07563627B2

    公开(公告)日:2009-07-21

    申请号:US10975537

    申请日:2004-10-29

    IPC分类号: H01L21/00

    CPC分类号: H01L27/124 H01L27/1288

    摘要: A method of manufacturing a thin film transistor array substrate to prevent damage to a pad is disclosed. The method includes forming gate lines and data lines that cross each other on a lower substrate, a gate insulating film located between the gate and data lines, a thin film transistor formed at every crossing, a lower gate pad electrode connected to the gate, and a lower data pad electrode; forming a passivation film on the substrate provided with the gate insulating film; forming a photo-resist pattern on the substrate provided with the passivation film; forming a first hole passing through a portion of the passivation film and a portion of the gate insulating film; removing the photo-resist pattern; forming a second hole exposing the lower gate pad electrode; and forming a transparent electrode pattern including an upper gate pad electrode connected to the exposed lower gate pad electrode.

    摘要翻译: 公开了制造薄膜晶体管阵列基板以防止损坏焊盘的方法。 该方法包括在下基板上形成栅极线和数据线,在栅极和数据线之间形成栅绝缘膜,在每个交叉处形成薄膜晶体管,连接到栅极的下栅极焊盘电极,以及 下数据焊盘电极; 在设置有栅极绝缘膜的基板上形成钝化膜; 在设置有钝化膜的基板上形成光刻胶图案; 形成通过所述钝化膜的一部分和所述栅极绝缘膜的一部分的第一孔; 去除光刻胶图案; 形成暴露下栅极焊盘电极的第二孔; 以及形成包括连接到所述暴露的下栅极焊盘电极的上栅极焊盘电极的透明电极图案。