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    • 1. 发明申请
    • DISPLAY DEVICE
    • 显示设备
    • US20120320024A1
    • 2012-12-20
    • US13493229
    • 2012-06-11
    • Kouhei EBISUNOToshiyuki KATO
    • Kouhei EBISUNOToshiyuki KATO
    • G09G3/30G06F3/038
    • G09G3/3233G09G3/3225G09G2320/0204G09G2320/0223G09G2320/0233G09G2320/029G09G2330/028
    • A display device according to the present disclosure includes: a variable-voltage source which outputs a high-side output potential and a low-side output potential; an organic electroluminescence (EL) display unit in which a plurality of pixels are arranged; a potential difference detecting circuit which detects a high-side potential of a first pixel and a low-side potential of a second pixel; and a signal processing circuit which regulates at least one of the high-side output potential and the low-side output potential outputted from the variable-voltage source such that a potential difference between the high-side potential of the first pixel and the low-side potential of the second pixel reaches a predetermined potential difference.
    • 根据本公开的显示装置包括:输出高侧输出电位和低侧输出电位的可变电压源; 其中布置有多个像素的有机电致发光(EL)显示单元; 电位差检测电路,其检测第一像素的高侧电位和第二像素的低侧电位; 以及信号处理电路,其调节从所述可变电压源输出的所述高侧输出电位和所述低侧输出电位中的至少一个,使得所述第一像素的高侧电位与所述低电平之间的电位差, 第二像素的侧电位达到预定电位差。
    • 3. 发明申请
    • DISPLAY DEVICE
    • 显示设备
    • US20130016086A1
    • 2013-01-17
    • US13495273
    • 2012-06-13
    • Kouhei EBISUNOToshiyuki KATO
    • Kouhei EBISUNOToshiyuki KATO
    • G09G3/30G06F3/038
    • G09G3/3225G09G3/3233G09G2320/0233G09G2320/029G09G2330/02G09G2330/028
    • A display device includes: a variable-voltage source which supplies at least a potential on a high-potential side or on a low-potential side; an organic EL display unit including a plurality of pixels; a potential difference detecting circuit which detects potentials on pixels; and a signal processing circuit which regulates an output potential from the variable-voltage source such that a potential difference between the potential at the pixel and a reference potential reaches a predetermined potential difference, in which resistance of a power wire at each part between adjacent pixels along a first direction is higher than resistance of a power wire at each part between adjacent pixels along a second direction, and an average distance between adjacent potential detecting points along the first direction is shorter than an average distance between adjacent potential detecting points along the second direction.
    • 显示装置包括:在高电位侧或低电位侧至少提供电位的可变电压源; 包括多个像素的有机EL显示单元; 电位差检测电路,检测像素上的电位; 以及信号处理电路,其调节来自可变电压源的输出电位,使得像素和参考电位之间的电位差达到预定电位差,其中相邻像素之间的每个部分处的电力线的电阻 沿着第一方向沿着第二方向比相邻像素之间的每个部分处的电力线的电阻高,并且沿着第一方向的相邻电位检测点之间的平均距离短于沿着第二方向的相邻电位检测点之间的平均距离 方向。
    • 4. 发明申请
    • DISPLAY DEVICE
    • 显示设备
    • US20130009939A1
    • 2013-01-10
    • US13495303
    • 2012-06-13
    • Kouhei EBISUNOToshiyuki KATO
    • Kouhei EBISUNOToshiyuki KATO
    • G09G3/30G06F3/038
    • G09G3/3233G09G2320/0223G09G2320/029G09G2330/028
    • A display device according to the present disclosure includes: a variable-voltage source supplying power source voltage; an organic EL display unit including power lines on high-potential side and low-potential side that are connected to pixels; a potential difference detecting circuit detecting a potential on the high-potential side of a monitor pixel; a voltage drop amount calculating circuit calculating an amount of voltage drop generated in the power line on the low-potential side from video data and estimating a potential at, at least one point of the power line on the low-potential side; and a signal processing circuit regulating power source voltage to be supplied from the variable voltage source such that a potential difference between the potential on the high-potential side detected by the potential difference detecting circuit and the potential on the low-potential side estimated by the voltage drop amount calculating circuit reaches a predetermined potential difference.
    • 根据本公开的显示装置包括:提供电源电压的可变电压源; 包括与像素连接的高电位侧和低电位侧的电力线的有机EL显示单元; 电位差检测电路,检测监视像素的高电位侧的电位; 电压降量计算电路,从视频数据计算在低电位侧的电力线上产生的电压降的量,并估计低电位侧的电力线的至少一个点的电位; 以及信号处理电路,调整从所述可变电压源提供的电源电压,使得由所述电位差检测电路检测到的所述高电位侧的电位与由所述电位差检测电路估计的所述低电位侧的电位之间的电位差 电压降量计算电路达到预定电位差。
    • 8. 发明申请
    • SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING THE SAME
    • 固体电解电容器及其制造方法
    • US20120250227A1
    • 2012-10-04
    • US13429513
    • 2012-03-26
    • Tomohiro MITSUYAMAToshiyuki KATO
    • Tomohiro MITSUYAMAToshiyuki KATO
    • H01G9/042H01G9/15
    • H01G9/0032H01G9/0036H01G9/042H01G9/07H01G9/15Y10T29/417Y10T29/435
    • Provided are a tantalum solid electrolytic capacitor having a reduced leakage current and a method for manufacturing the tantalum solid electrolytic capacitor. A dielectric layer of the solid electrolytic capacitor includes a first dielectric layer in contact with an anode and a second dielectric layer covering the first dielectric layer and making contact with an electrolyte layer. The first dielectric layer is made of an oxide of the anode, the oxide consisting essentially of an amorphous component. The second dielectric layer is formed of dielectric particles having a higher dielectric constant than the first dielectric layer. The dielectric particles includes first dielectric particles in contact with the first dielectric layer and second dielectric particles out of contact with the first dielectric layer. The first dielectric particles have a smaller average particle diameter than the second dielectric particles.
    • 提供具有减小的漏电流的钽固体电解电容器和钽固体电解电容器的制造方法。 固体电解电容器的电介质层包括与阳极接触的第一电介质层和覆盖第一电介质层并与电解质层接触的第二电介质层。 第一电介质层由阳极的氧化物制成,氧化物基本上由非晶组分组成。 第二电介质层由具有比第一介电层更高的介电常数的电介质颗粒形成。 电介质颗粒包括与第一电介质层接触的第一电介质颗粒和与第一介电层不接触的第二电介质颗粒。 第一电介质颗粒的平均粒径小于第二电介质颗粒。
    • 10. 发明申请
    • DISPLAY DEVICE AND METHOD FOR DRIVING DISPLAY DEVICE
    • 用于驱动显示装置的显示装置和方法
    • US20120327067A1
    • 2012-12-27
    • US13601839
    • 2012-08-31
    • Toshiyuki KATO
    • Toshiyuki KATO
    • G09G5/00
    • G09G3/3258G09G3/3291G09G2300/043G09G2320/041G09G2320/0626G09G2330/021G09G2330/12G09G2360/16H01L27/3244
    • A display device according to the present disclosure includes: an organic EL display unit having pixels; a variable voltage source which supplies a voltage to the organic EL display unit; and a voltage drop amount calculating circuit which regulates the voltage output by the variable voltage source, according to video data, in which the organic EL display unit further includes an anode-side power source line network and a cathode-side power source line network connected to the pixels and the variable voltage source, for supplying the voltage from the variable voltage source, and the voltage drop amount calculating circuit estimates, from the video data, a distribution of voltage drop amount in the anode-side power source line network and the cathode-side power source line network for each of the pixels, and regulates the voltage based on the estimated distribution of voltage drop amount for each of the pixels.
    • 根据本公开的显示装置包括:具有像素的有机EL显示单元; 向所述有机EL显示单元提供电压的可变电压源; 以及压电量计算电路,其根据视频数据调节由可变电压源输出的电压,其中有机EL显示单元还包括阳极侧电源线网络和连接的阴极侧电源线网络 对于像素和可变电压源,用于提供来自可变电压源的电压,并且电压降计算电路从视频数据估计阳极侧电力线网络中的电压降量的分布和 阴极侧电源线网络,并且基于每个像素的电压降量的估计分布来调节电压。