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    • 2. 发明授权
    • Substrate for display device and display device
    • 基板用于显示设备和显示设备
    • US08054436B2
    • 2011-11-08
    • US11904232
    • 2007-09-26
    • Hideo KawanoHideki Sunayama
    • Hideo KawanoHideki Sunayama
    • G02F1/1345
    • G02F1/136204Y10T29/49002
    • A substrate for display device is provided. As a wiring structure of the substrate, the scan line layer and the signal line layer are not connected directly by arranging through-holes between the scan line layer and the signal line layer, but are connected through an ITO layer by arranging through-holes between the scan line layer and the ITO layer and arranging through-holes between the signal line layer and the ITO layer, with an object to reduce the value of the connection resistance between the scan line layer and the signal line layer. Through-holes connecting the scan line layer and the ITO layer and through-holes connecting the signal line layer and the ITO layer are configured in a comb shape respectively and engaged with each other. Thus the length of the ITO connecting the scan line layer and the signal line layer becomes shorter and the value of the connection resistance is reduced.
    • 提供了一种显示装置用基板。 作为基板的布线结构,通过在扫描线层和信号线层之间设置通孔而不直接连接扫描线层和信号线层,而是通过在ITO层之间布置通孔而连接 扫描线层和ITO层,并且在信号线层和ITO层之间布置通孔,目的是减少扫描线层和信号线层之间的连接电阻的值。 连接扫描线层和ITO层的通孔和连接信号线层和ITO层的通孔分别配置为梳形并彼此接合。 因此,连接扫描线层和信号线层的ITO的长度变短,连接电阻值降低。
    • 4. 发明授权
    • Active matrix display device
    • 主动矩阵显示装置
    • US09244315B2
    • 2016-01-26
    • US14343419
    • 2012-05-30
    • Hideo Kawano
    • Hideo Kawano
    • G02F1/1343G09G3/36H01L27/32H01L27/12G02F1/1362H01L29/417
    • G02F1/134336G02F1/13439G02F1/1362G09G3/3648G09G2300/0417G09G2300/0819G09G2300/0852G09G2320/0247H01L27/1225H01L27/1255H01L27/3276H01L29/41733
    • To restrain decrease of display quality because of increases in flicker level and decrease of uniformity in screen luminance caused by increases in the overcharging effect when an amorphous metal oxide semiconductor or an organic semiconductor that has an field-effect mobility greater than amorphous silicon is used for pixel TFTs in a liquid crystal display device or organic EL display device. A new relational formula is derived for punch-through voltage in gray scale display, where the visibility of flicker, screen burn-in, and the like is high, and in-plane differential in counter electrode potential, which are an index of the overcharging effect. A design is made so as to satisfy conditions for decreasing the in-plane differential in counter electrode potential that have been newly derived on the basis of this formula to an allowable limit value or less.
    • 为了抑制由于使用非晶态金属氧化物半导体或具有大于非晶硅的场效应迁移率的有机半导体而使过度充电效果增加而引起的闪烁水平增加和屏幕亮度均匀性降低的显示质量降低 液晶显示装置或有机EL显示装置中的像素TFT。 导出了灰度显示中的穿透电压的新关系公式,其中闪烁,屏幕老化等的可视性高,并且对电极电位的面内差异是过度充电的指标 影响。 进行设计以满足将根据该公式新近导出的对置电极的面内差异减小到允许极限值以下的条件。
    • 8. 发明申请
    • Display device and manufacturing method thereof
    • 显示装置及其制造方法
    • US20080074571A1
    • 2008-03-27
    • US11900246
    • 2007-09-11
    • Hideo KawanoHideki Sunayama
    • Hideo KawanoHideki Sunayama
    • G02F1/1343
    • G02F1/136286G02F1/136204G02F1/136213
    • The object of the present invention is to provide a liquid crystal display device, which can be used in the active matrix type liquid crystal display device and has a wiring structure of superfine wiring, and a method for manufacturing the liquid crystal display device, wherein it can reduce the occurrence rate of the failures caused by the static electricity which damages the insulating layer of the electrodes or between the electrodes in the manufacturing process, and the time constant of the scan line can be improved simultaneously. In the manufacturing process for the array substrate, the wiring width in the portions of the scan line where the scan lines intersect the auxiliary capacitance bunching lines is narrowed, meanwhile, the area of the portions where the scan lines intersect the auxiliary capacitance bunching lines is reduced, and the wiring capacitance is reduced, the time constant of the scan line is decreased, meanwhile, the wiring width in portions of the auxiliary capacitance lines where they intersect the auxiliary capacitance bunching line is enlarged, the distance between the adjacent scan line and the nearest portion of the auxiliary capacitance line is shortened, and the static charges brought by the manufacturing process, and the like, discharge at the nearest portion, and the failure products caused by the static damage during the manufacturing process can be prevented from occurring.
    • 本发明的目的是提供一种可用于有源矩阵型液晶显示装置并具有超细布线的布线结构的液晶显示装置和液晶显示装置的制造方法,其中 可以降低在制造过程中由于电极绝缘层或电极之间的静电引起的故障的发生率,并且可以同时提高扫描线的时间常数。 在阵列基板的制造工序中,扫描线与辅助电容聚束线相交的扫描线的部分的布线宽度变窄,同时扫描线与辅助电容聚束线相交的部分的面积为 并且布线电容减小,扫描线的时间常数减小,同时辅助电容线的与辅助电容聚束线相交的部分的布线宽度增大,相邻的扫描线与 辅助电容线的最近部分被缩短,并且由制造过程引起的静电等等在最近部分放电,并且可以防止在制造过程中由静电损伤引起的故障产物。