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    • 63. 发明授权
    • Inspection apparatus and inspection method for lithium ion secondary battery, and secondary battery module
    • 锂离子二次电池和二次电池模块的检查装置和检查方法
    • US08984943B2
    • 2015-03-24
    • US13488884
    • 2012-06-05
    • Tsunenori Yamamoto
    • Tsunenori Yamamoto
    • G01R31/36G01N29/14
    • G01N29/14G01N2291/2697
    • The present invention provides an inspection method for a lithium ion secondary battery in which an electrolyte and an electrode group are disposed in one container, the electrode group including a positive electrode, a negative electrode, and a separator, wherein a sensor for detecting acoustic emission is attached to the outside of the container and acoustic emission generated in the battery container is detected upon provision of charge or discharge current and stopping of provision thereof between the positive electrode and the negative electrode. Specifically, the amplitude intensity of the acoustic emission is measured that is generated upon provision of charge-discharge currents having different values, linear approximation is conducted for the charge-discharge current value and the amplitude intensity of the acoustic emission, and the number of times of charge-discharge cycles that has been provided so far to the battery is estimated.
    • 本发明提供一种锂离子二次电池的检查方法,其中电解质和电极组设置在一个容器中,该电极组包括正极,负极和隔板,其中用于检测声发射的传感器 附着在容器的外部,并且在提供充电或放电电流并且在正极和负极之间停止其提供时检测在电池容器中产生的声发射。 具体地说,测量在发出具有不同值的充放电电流时产生的声发射的振幅强度,对充放电电流值和声发射的振幅强度进行线性近似, 估计到目前为止已经提供给电池的充放电循环。
    • 70. 发明授权
    • Display device and manufacturing method thereof
    • 显示装置及其制造方法
    • US07944514B2
    • 2011-05-17
    • US12015538
    • 2008-01-17
    • Ken OharaYoshiaki NakayoshiTsunenori YamamotoSusumu Edo
    • Ken OharaYoshiaki NakayoshiTsunenori YamamotoSusumu Edo
    • G02F1/1343G02F1/1368H01L27/088
    • G02F1/136286G02F1/1368G02F2001/13606G02F2201/40H01L27/124
    • The present invention allows decreasing the uneven image quality in a liquid crystal display device. The display device in accordance with the present invention includes plural scan signal lines, plural video signal lines, plural TFTs placed in a matrix structure, and plural pixel electrodes, when the width of the scan signal line in a region to place one TFT is different from the width of the scan signal line in a region to place another TFT which is different from the one TFT, the channel width and the channel length of the one TFT is almost equal to the channel width and the channel length of the another TFT, and the surface area of the region overlapping the source electrode with the scan signal line of the one TFT when viewing in plan view is almost equal to the surface area of the region overlapping the source electrode with the scan signal line of the another TFT when viewing in plan view.
    • 本发明允许降低液晶显示装置中的不均匀图像质量。 根据本发明的显示装置包括多个扫描信号线,多个视频信号线,以矩阵结构放置的多个TFT和多个像素电极,当放置一个TFT的区域中的扫描信号线的宽度不同 从一个区域的扫描信号线的宽度到另一个不同于一个TFT的TFT,一个TFT的沟道宽度和沟道长度几乎等于另一个TFT的沟道宽度和沟道长度, 并且当在平面图中观看时,与源电极重叠的区域与一个TFT的扫描信号线的区域的表面积几乎等于当观察时与另一TFT的扫描信号线重叠的区域的表面积 在平面图。