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    Display, method for driving display, and electronic apparatus having parallel holding capacitors
    2.
    发明授权
    Display, method for driving display, and electronic apparatus having parallel holding capacitors 有权
    显示器，用于驱动显示器的方法和具有并联保持电容器的电子设备

    公开(公告)号：US09263505B2

    公开(公告)日：2016-02-16

    申请号：US12078239

    申请日：2008-03-28

    申请人： Hiroshi Sagawa ,  Katsuhide Uchino ,  Tetsuro Yamamoto

    发明人： Hiroshi Sagawa ,  Katsuhide Uchino ,  Tetsuro Yamamoto

    IPC分类号： G09G3/32 ,  H01L27/32

    CPC分类号： G09G3/3208 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2310/0256 ,  G09G2320/043 ,  G09G2320/045 ,  H01L27/1222 ,  H01L27/1255 ,  H01L27/3244 ,  H01L27/3265

    摘要： Disclosed herein is a display including: a pixel array part configured to include pixels that are arranged in a matrix, each having an electro-optical element, a write transistor for writing a video signal, a drive transistor for driving the electro-optical element based on the video signal written by the write transistor, and a holding capacitor connected between the gate and source of the drive transistor, wherein the holding capacitor includes a first electrode, a second electrode disposed to face one surface of the first electrode for forming a first capacitor, and a third electrode disposed to face the other surface of the first electrode for forming a second capacitor, and the first capacitor and the second capacitor are connected in parallel to each other electrically.

    摘要翻译： 这里公开了一种显示器，包括：像素阵列部分，被配置为包括以矩阵形式布置的像素，每个像素具有电光元件，用于写入视频信号的写入晶体管，用于驱动电光元件的驱动晶体管， 对由写入晶体管写入的视频信号和连接在驱动晶体管的栅极和源极之间的保持电容器，其中保持电容器包括第一电极，第二电极设置为面对第一电极的一个表面，用于形成第一 电容器和与第一电极的另一表面对置以形成第二电容器的第三电极，并且第一电容器和第二电容器彼此并联连接。

    Pixel circuit with multiple holding capacitors, method of driving the pixel circuit, display panel, display device and electronic unit
    4.
    发明授权
    Pixel circuit with multiple holding capacitors, method of driving the pixel circuit, display panel, display device and electronic unit 有权
    具有多个保持电容器的像素电路，驱动像素电路的方法，显示面板，显示装置和电子单元

    公开(公告)号：US08976090B2

    公开(公告)日：2015-03-10

    申请号：US13406066

    申请日：2012-02-27

    申请人： Tetsuro Yamamoto ,  Katsuhide Uchino

    发明人： Tetsuro Yamamoto ,  Katsuhide Uchino

    IPC分类号： G09G3/30 ,  G09F9/33 ,  G09G3/32

    CPC分类号： G09F9/33 ,  G09G3/32 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0866

    摘要： There is provided a pixel circuit capable of obtaining high-luminance while suppressing power consumption. Further, there are provided a display panel having the pixel circuit, and a display device including the display panel. Still further, there is provided an electronic unit including the display device. The pixel circuit includes a first transistor driving a light-emitting element, a plurality of holding capacitors connected in series between a gate and a source of the first transistor, a second transistor provided between a first signal line and the gate of the first transistor, and a third transistor provided between a second signal line and one of junctions of the holding capacitors.

    摘要翻译： 提供能够在抑制功耗的同时获得高亮度的像素电路。 此外，提供了具有像素电路的显示面板和包括显示面板的显示装置。 此外，提供了一种包括显示装置的电子单元。 像素电路包括驱动发光元件的第一晶体管，串联连接在第一晶体管的栅极和源极之间的多个保持电容器，设置在第一信号线和第一晶体管的栅极之间的第二晶体管， 以及第三晶体管，设置在第二信号线和保持电容器的一个结之间。

    Inverter circuit and display unit
    5.
    发明授权
    Inverter circuit and display unit 有权
    逆变电路和显示单元

    公开(公告)号：US08928647B2

    公开(公告)日：2015-01-06

    申请号：US13406064

    申请日：2012-02-27

    申请人： Tetsuro Yamamoto ,  Katsuhide Uchino

    发明人： Tetsuro Yamamoto ,  Katsuhide Uchino

    IPC分类号： G06F3/038 ,  G09G5/00 ,  G09G3/00 ,  G09G3/32

    CPC分类号： G09G3/00 ,  G09G3/20 ,  G09G3/3233 ,  G09G2310/0267 ,  G09G2330/021

    摘要： An inverter circuit includes: a first transistor, a second transistor, a third transistor, a fourth transistor, and a fifth transistor; an input terminal and an output terminal; and a capacitor. The capacitor is inserted between a gate of the second transistor and one of a source and a drain of the second transistor in which the one is located on an output terminal side.

    摘要翻译： 逆变器电路包括：第一晶体管，第二晶体管，第三晶体管，第四晶体管和第五晶体管; 输入端子和输出端子; 和电容器。 电容器插入第二晶体管的栅极和第二晶体管的源极和漏极之一，其中一个位于输出端子侧。

    Display device, method of driving same, and electronic device
    7.
    发明授权
    Display device, method of driving same, and electronic device 有权
    显示装置，驱动方法和电子装置

    公开(公告)号：US08659515B2

    公开(公告)日：2014-02-25

    申请号：US13283134

    申请日：2011-10-27

    申请人： Yukihito Iida ,  Katsuhide Uchino ,  Tetsuro Yamamoto

    发明人： Yukihito Iida ,  Katsuhide Uchino ,  Tetsuro Yamamoto

    IPC分类号： G09G3/30

    CPC分类号： G09G3/3233 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0866

    摘要： A display device is disclosed. The display device includes: a pixel array portion and a driver portion for driving the pixel array portion. The pixel array portion has rows of scanning lines, columns of signal lines, pixels arranged in rows and columns at intersections of the scanning lines and the signal lines, and power lines disposed in a corresponding manner to the rows of the pixels. The driver portion includes a main scanner, a power-supply scanner, and a signal selector. Each of the pixels includes light-emitting devices, a sampling transistor, a driving transistor, a retaining capacitor.

    摘要翻译： 公开了一种显示装置。 显示装置包括：像素阵列部分和用于驱动像素阵列部分的驱动器部分。 像素阵列部分具有行扫描线，信号线列，扫描线和信号线的交叉处以行和列布置的像素，以及以与像素的行相对应的方式布置的电力线。 驱动器部分包括主扫描器，电源扫描器和信号选择器。 每个像素包括发光器件，采样晶体管，驱动晶体管，保持电容器。

    Display apparatus, driving method thereof, and electronic system
    8.
    发明授权
    Display apparatus, driving method thereof, and electronic system 有权
    显示装置，其驱动方法和电子系统

    公开(公告)号：US08648840B2

    公开(公告)日：2014-02-11

    申请号：US12073861

    申请日：2008-03-11

    申请人： Katsuhide Uchino ,  Tetsuro Yamamoto

    发明人： Katsuhide Uchino ,  Tetsuro Yamamoto

    IPC分类号： G06F3/038

    CPC分类号： G09G3/3225 ,  G09G3/3233 ,  G09G5/10 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/043

    摘要： A display apparatus includes: a pixel array section including a row of first and second scanning lines, a column of signal lines, and pixels in a matrix, each of the pixels disposed at an intersection of both of the lines; and a drive section. The drive section performs line progressive scanning on the pixels. The pixel includes a light emitting device, a sampling transistor, a driving transistor, a switching transistor, and a holding capacitor. The sampling transistor samples a video signal on the signal line to hold the signal potential in the holding capacitor, the driving transistor makes the light emitting device conductive to be in a luminous state in accordance with the held signal potential, and the switching transistor becomes ON in accordance with the control signal supplied in advance of the sampling of the video signal to change the light emitting device to a non-luminous state.

    摘要翻译： 显示装置包括：像素阵列部分，包括第一和第二扫描线的行，信号线列和矩阵中的像素，每个像素设置在两条线的交点处; 和驱动部分。 驱动部分对像素执行行逐行扫描。 像素包括发光器件，采样晶体管，驱动晶体管，开关晶体管和保持电容器。 采样晶体管对信号线上的视频信号进行采样以将信号电位保持在保持电容器中，驱动晶体管使得发光器件根据保持的信号电位导通为发光状态，并且开关晶体管导通 根据在视频信号的采样之前提供的控制信号，将发光装置改变为非发光状态。

    Display device and pixel circuit driving method achieving driving transistor threshold voltage correction
    10.
    发明授权
    Display device and pixel circuit driving method achieving driving transistor threshold voltage correction 有权
    实现驱动晶体管阈值电压校正的显示装置和像素电路驱动方法

    公开(公告)号：US08581807B2

    公开(公告)日：2013-11-12

    申请号：US12457316

    申请日：2009-06-08

    申请人： Tetsuro Yamamoto ,  Katsuhide Uchino

    发明人： Tetsuro Yamamoto ,  Katsuhide Uchino

    IPC分类号： G09G3/30

    CPC分类号： G09G3/3233 ,  G09G2300/0814 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/0252 ,  G09G2320/043

    摘要： Disclosed herein is a display device including a pixel array section having pixel circuits arranged in a form of a matrix, the pixel circuits each including a driving transistor for generating a driving current, an electrooptic element connected to an output terminal of the driving transistor, a storage capacitor for retaining information corresponding to signal amplitude of a video signal, and a sampling transistor for writing the information corresponding to the signal amplitude to the storage capacitor; a vertical scanning section configured to generate a vertical scanning pulse for vertical scanning of the pixel circuits; a horizontal scanning section configured to supply the video signal to the pixel circuits so as to coincide with the vertical scanning in the vertical scanning section; and a driving signal constancy achieving circuit for holding the driving current constant.

    摘要翻译： 本发明公开了一种显示装置，包括：像素阵列部，具有以矩阵形式配置的像素电路，各像素电路各自包括用于产生驱动电流的驱动晶体管，连接到驱动晶体管的输出端的电光元件， 存储电容器，用于保持与视频信号的信号幅度相对应的信息;以及采样晶体管，用于将对应于信号幅度的信息写入存储电容器; 垂直扫描部，被配置为生成用于像素电路的垂直扫描的垂直扫描脉冲; 水平扫描部，被配置为将所述视频信号提供给所述像素电路，以便与所述垂直扫描部中的垂直扫描一致; 以及用于保持驱动电流恒定的驱动信号恒定实现电路。