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    • 5. 发明申请
    • System and method for detecting defects in a thin-film-transistor array
    • 用于检测薄膜晶体管阵列中的缺陷的系统和方法
    • US20040249608A1
    • 2004-12-09
    • US10641151
    • 2003-08-15
    • YieldBoost Tech, Inc.
    • Kyo Young Chung
    • G06F019/00G01R027/28
    • G09G3/006H04N17/04
    • A system and method for detecting a defect in a transistor array includes applying a test signal to the array, monitoring pixel voltage along a gate line of the array, and detecting a defect associated with the gate line based on a variation in the pixel voltage during the monitoring step. The defect may be a short between the gate line and a common line of the array. The gate line and common line may be associated with a same pixel element or different pixel elements. The system and method also detect a precise location of the defect based on a rate of change in the variation of the pixel voltage along the gate line. The rate of change may be measured in any one of a variety of ways. For example, the rate of change may be measured as a sudden increase or increase of the pixel voltage or as a change in slope of a pixel voltage profile. Alternatively, the location of the defect may be detected as corresponding to a minimum or maximum value in a pixel voltage profile. The transistor array may be a TFT array or another circuit which includes an array of transistors.
    • 一种用于检测晶体管阵列中的缺陷的系统和方法,包括:向阵列施加测试信号,监测沿着阵列的栅极线的像素电压,以及基于像素电压的变化来检测与栅极线相关的缺陷 监控步骤。 缺陷可能是栅极线和阵列的公共线之间的短路。 栅极线和公共线可以与相同的像素元件或不同的像素元件相关联。 该系统和方法还基于沿着栅极线的像素电压的变化的变化率来检测缺陷的精确位置。 变化率可以以各种方式中的任何一种来测量。 例如,变化率可以被测量为像素电压的突然增加或增加,或像素电压分布的斜率的变化。 或者,可以将像素电压分布中的最小值或最大值相应地检测缺陷的位置。 晶体管阵列可以是TFT阵列或包括晶体管阵列的另一电路。
    • 6. 发明申请
    • Electronic component characteristic measuring device
    • 电子元件特征测量装置
    • US20040217764A1
    • 2004-11-04
    • US10486380
    • 2004-02-10
    • Yoshikazu Sasaoka
    • G01R027/28G01R027/32
    • G01R1/0408G01R31/022
    • An apparatus for measuring the electrical characteristic of a chip-shaped electronic component having first and second external terminal electrodes at first and second opposing ends thereof includes a holder that holds an electronic component with the first and second external terminal electrodes pointing toward first and second open ends of a receiving cavity. The holder is provided with a shield layer extending between first and second measuring terminals, and the shield layer is electrically connected to a measurement reference potential. The shield layer reduces the stray parasitic capacitance adjacent to the electronic component, and reduces measurement errors resulting from size variations of the electronic component.
    • 一种用于测量在其第一和第二相对端处具有第一和第二外部端子电极的片状电子部件的电气特性的装置,包括保持器,其保持电子部件,其中第一和第二外部端子电极指向第一和第二开路 接收腔的端部。 保持器设置有在第一和第二测量端子之间延伸的屏蔽层,并且屏蔽层电连接到测量参考电位。 屏蔽层减小了与电子部件相邻的杂散寄生电容,并减少了由电子部件的尺寸变化引起的测量误差。
    • 8. 发明申请
    • Fail analyzer
    • 故障分析仪
    • US20030220759A1
    • 2003-11-27
    • US10297699
    • 2003-06-02
    • Takeshi Katayama
    • G06F019/00G01R027/28G01R031/00G01R031/14
    • G11C29/56016G11C29/56G11C2029/5604
    • It is an object of the invention to provide a fail analyzer that can reduce the time and effort required for printing or editing of fail analysis result. A printing item setting section 22 sets the various detailed items, including the resolution of the printer 60 and the like, required for printing. A print data generation section 20 generates print data including a general purpose data format while taking account of the resolution. The print data is sent to the printer 60 and then printed on specified sheet. Alternatively, the print data is output as a file and then stored in an analysis result data storing section 40.
    • 本发明的目的是提供一种故障分析器,其可以减少打印或编辑失败分析结果所需的时间和精力。 打印项目设置部分22设置打印所需的各种详细项目,包括打印机60的分辨率等。 打印数据生成部分20在考虑分辨率的情况下生成包括通用数据格式的打印数据。 打印数据被发送到打印机60,然后打印在指定的纸张上。 或者,打印数据作为文件输出,然后存储在分析结果数据存储部分40中。
    • 10. 发明申请
    • Position and electromagnetic field sensor
    • 位置和电磁场传感器
    • US20030179000A1
    • 2003-09-25
    • US10221543
    • 2003-01-16
    • John Francis Gregg
    • G01R027/28
    • G01D5/2013G01D5/202G01V3/101
    • A position and electromagnetic field sensor is provided. The sensor relies upon an oscillator such as a Robinson marginal oscillator to generate an rf or microwave electromagnetic field. As an inhomogeneously shaped object, such as a metallic toothed wheel, for example, moves through the resultant field, the field experiences a change in electric or magnetic susceptibility. This in turn causes energy losses in the oscillator the magnitude of which can be output as a d.c. signal related thereto. To detect non-moving objects which nevertheless generate an electromagnetic field or have attached to them a source thereof, the sensor also includes a giant or colossal magnetoresistive structure located adjacent the oscillator coil, the structure having an imaginary magnetic susceptibility which is strongly dependent upon the magnitude and direction of the field generated by or at the object to be sensed.
    • 提供了位置和电磁场传感器。 传感器依靠诸如罗宾逊边缘振荡器的振荡器来产生射频或微波电磁场。 作为非均匀形状的物体,例如金属齿轮,例如移动通过合成的场,则该场经历电磁化或磁化率的变化。 这反过来又引起振荡器的能量损失,其幅度可以直接输出。 信号相关。 为了检测仍然产生电磁场或附着于其源的非移动物体,传感器还包括位于振荡器线圈附近的巨大或巨大的磁阻结构,该结构具有假想的磁化率,其强烈依赖于 由待检测物体或由待检测物体产生的场的大小和方向。