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1. 发明申请

US20080231625A1 Display apparatus and drive method thereof and electronic device 有权
标题翻译：显示装置及其驱动方法及电子装置
公开(公告)号：US20080231625A1
公开(公告)日：2008-09-25
申请号：US12076156
申请日：2008-03-14
申请人： Tetsuo Minami , Masatsugu Tomida , Yukihito Iida , Katsuhide Uchino
发明人： Tetsuo Minami , Masatsugu Tomida , Yukihito Iida , Katsuhide Uchino
IPC分类号： G06F3/038
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2310/0256 , G09G2310/0297
摘要： Disclosed herein is a display apparatus including a pixel array section and a drive section. The pixel array section has power supply lines, scan lines arranged in row, signal lines arranged in column, and pixels arranged in matrix at intersections of each of the scan lines and each of the signal lines. The drive transistor is connected at one of a pair of current terminals to the light emitting device and at the other of the pair of current terminals to the power supply line. The drive section supplies a control signal to each scan line and a video signal to each signal line to drive each pixel, executing a threshold voltage correcting operation, a write operation, and a light emitting operation.
摘要翻译：本文公开了包括像素阵列部分和驱动部分的显示装置。像素阵列部分具有电源线，排列成行的扫描线，以列排列的信号线，以及在每个扫描线和每个信号线的交叉处排列成矩阵的像素。驱动晶体管以一对电流端子中的一个连接到发光器件，另一端连接到电源线。驱动部分向每个扫描线提供控制信号，并向每个信号线提供视频信号以驱动每个像素，执行阈值电压校正操作，写入操作和发光操作。

2. 发明授权

US08836690B2 Display apparatus and drive method thereof and electronic device 有权
标题翻译：显示装置及其驱动方法及电子装置
公开(公告)号：US08836690B2
公开(公告)日：2014-09-16
申请号：US12076156
申请日：2008-03-14
申请人： Tetsuo Minami , Masatsugu Tomida , Yukihito Iida , Katsuhide Uchino
发明人： Tetsuo Minami , Masatsugu Tomida , Yukihito Iida , Katsuhide Uchino
IPC分类号： G06F3/038 , G09G5/00 , G09G3/32
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2310/0256 , G09G2310/0297
摘要： Disclosed herein is a display apparatus including a pixel array section and a drive section. The pixel array section has power supply lines, scan lines arranged in row, signal lines arranged in column, and pixels arranged in matrix at intersections of each of the scan lines and each of the signal lines. The drive transistor is connected at one of a pair of current terminals to the light emitting device and at the other of the pair of current terminals to the power supply line. The drive section supplies a control signal to each scan line and a video signal to each signal line to drive each pixel, executing a threshold voltage correcting operation, a write operation, and a light emitting operation.
摘要翻译：本文公开了包括像素阵列部分和驱动部分的显示装置。像素阵列部分具有电源线，排列成行的扫描线，以列排列的信号线，以及在每个扫描线和每个信号线的交叉处排列成矩阵的像素。驱动晶体管以一对电流端子中的一个连接到发光器件，另一端连接到电源线。驱动部分向每个扫描线提供控制信号，并向每个信号线提供视频信号以驱动每个像素，执行阈值电压校正操作，写入操作和发光操作。

3. 发明授权

US08305309B2 Display device with power source supply scan circuits and driving method thereof 有权
标题翻译：具有电源扫描电路的显示装置及其驱动方法
公开(公告)号：US08305309B2
公开(公告)日：2012-11-06
申请号：US12000128
申请日：2007-12-10
申请人： Masatsugu Tomida , Yukihito Iida , Katsuhide Uchino
发明人： Masatsugu Tomida , Yukihito Iida , Katsuhide Uchino
IPC分类号： G09G3/30
CPC分类号： G09G3/3258 , G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2300/0866 , G09G2320/0223 , G09G2320/043
摘要： A display device includes a pixel array unit having pixels disposed in a matrix shape, each pixel including an electro-optical element, a write transistor for sampling and writing an input signal voltage, a holding capacitor for holding a signal voltage written by the write transistor, and a driver transistor for driving the electro-optical element in response to the signal voltage held in the holding capacitor. The display device further includes a scan circuit for selectively scanning each pixel in the pixel array unit at a row unit basis and a plurality of power source supply scan circuits for selectively supplying a first potential and a second potential lower than the first potential to a power supply line wired per each pixel row of the pixel array unit to supply current to the driver transistors, synchronously with scanning by the scan circuit.
摘要翻译：显示装置包括像素排列单元，其具有以矩阵形状设置的像素，每个像素包括电光元件，用于采样和写入输入信号电压的写入晶体管，用于保持由写入晶体管写入的信号电压的保持电容器以及用于响应保持在保持电容器中的信号电压来驱动电光元件的驱动晶体管。显示装置还包括扫描电路，用于以行单位为单位选择性地扫描像素阵列单元中的每个像素，以及多个电源供应扫描电路，用于选择性地将低于第一电位的第一电位和第二电位提供给功率与像素阵列单元的每个像素行连线的电源线与扫描电路的扫描同步地向驱动器晶体管提供电流。

4. 发明授权

US07956829B2 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US07956829B2
公开(公告)日：2011-06-07
申请号：US11979653
申请日：2007-11-07
申请人： Yukihito Iida , Masatsugu Tomida , Takao Tanikame , Katsuhide Uchino
发明人： Yukihito Iida , Masatsugu Tomida , Takao Tanikame , Katsuhide Uchino
IPC分类号： G09G3/32
CPC分类号： G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2320/043
摘要： Disclosed herein is a display apparatus includes, a pixel array and a driver configured to drive the pixel array. The pixel array includes rows of scanning lines, columns of signal lines, a matrix of pixels disposed at crossings of the scanning lines and the signal lines, and feeding lines associated with respective rows of the pixels, the pixels including respective sampling transistors having respective gates connected to the scanning lines; and the driver includes a main scanner configured to supply control signals to the scanning lines, the main scanner including a shift register, output buffers connected respectively between the shift register and the scanning lines, and a pulse power supply configured to supply power supply pulses, each having a predetermined pulse duration, to the output buffers, and wherein the main scanner outputs power supply pulses supplied from the pulse power supply as the control signals to the respective scanning lines in response to a shift pulse output from the shift register.
摘要翻译：本文公开了一种显示装置，包括：像素阵列和被配置为驱动像素阵列的驱动器。像素阵列包括行扫描线，信号线列，布置在扫描线和信号线的交叉处的像素矩阵，以及与各行的像素相关联的馈送线，所述像素包括各自的采样晶体管，其具有相应的栅极连接到扫描线; 并且所述驱动器包括：主扫描器，被配置为向扫描线提供控制信号，所述主扫描器包括移位寄存器，分别连接在所述移位寄存器和所述扫描线之间的输出缓冲器以及被配置为提供电源脉冲的脉冲电源，每个具有预定的脉冲持续时间，并且其中主扫描器响应于从移位寄存器输出的移位脉冲，将从脉冲电源提供的电源脉冲作为控制信号输出到各扫描线。

5. 发明申请

US20080143650A1 Display device, driving method of display device, and electronic apparatus 有权
标题翻译：显示装置，显示装置的驱动方法和电子装置
公开(公告)号：US20080143650A1
公开(公告)日：2008-06-19
申请号：US12000128
申请日：2007-12-10
申请人： Masatsugu Tomida , Yukihito Iida , Katsuhide Uchino
发明人： Masatsugu Tomida , Yukihito Iida , Katsuhide Uchino
IPC分类号： G09G3/30
CPC分类号： G09G3/3258 , G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2300/0866 , G09G2320/0223 , G09G2320/043
摘要： A display device includes a pixel array unit having pixels disposed in a matrix shape, each pixel including an electro-optical element, a write transistor for sampling and writing an input signal voltage, a holding capacitor for holding a signal voltage written by the write transistor, and a driver transistor for driving the electro-optical element in response to the signal voltage held in the holding capacitor. The display device further includes a scan circuit for selectively scanning each pixel in the pixel array unit at a row unit basis, and a plurality of power source supply scan circuits for selectively supplying a first potential and a second potential lower than the first potential to power supply line wired per each pixel row of the pixel array unit to supply current to the driver transistors, synchronously with scanning by the scan circuit.
摘要翻译：显示装置包括像素排列单元，其具有以矩阵形状设置的像素，每个像素包括电光元件，用于采样和写入输入信号电压的写入晶体管，用于保持由写入晶体管写入的信号电压的保持电容器以及用于响应保持在保持电容器中的信号电压来驱动电光元件的驱动晶体管。显示装置还包括扫描电路，用于以行为单位选择性地扫描像素阵列单元中的每个像素，以及多个电源供应扫描电路，用于选择性地将第一电位和第一电位低于第一电位与像素阵列单元的每个像素行连线的电源线与扫描电路的扫描同步地向驱动器晶体管提供电流。

6. 发明申请

US20080129660A1 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US20080129660A1
公开(公告)日：2008-06-05
申请号：US11979653
申请日：2007-11-07
申请人： Yukihito Iida , Masatsugu Tomida , Takao Tanikame , Katsuhide Uchino
发明人： Yukihito Iida , Masatsugu Tomida , Takao Tanikame , Katsuhide Uchino
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2320/043
摘要： Disclosed herein is a display apparatus including: a pixel array; and a driver configured to drive the pixel array. The pixel array including rows of scanning lines, columns of signal lines, a matrix of pixels disposed at crossings of the scanning lines and the signal lines, and feeding lines associated with respective rows of the pixels, the pixels including respective sampling transistors having respective gates connected to the scanning lines, the driver including a main scanner configured to supply control signals to the scanning lines, the main scanner including a shift register, output buffers connected respectively between the shift register and the scanning lines, and a pulse power supply configured to supply power supply pulses, each having a predetermined pulse duration, to the output buffers, wherein the main scanner outputs power supply pulses supplied from the pulse power supply as the control signals to the respective scanning lines in response to a shift pulse output from the shift register.
摘要翻译：这里公开了一种显示装置，包括：像素阵列; 以及被配置为驱动像素阵列的驱动器。像素阵列包括扫描线行，信号线列，布置在扫描线和信号线的交叉点处的像素矩阵，以及与各行的像素相关联的馈送线，所述像素包括各自的采样晶体管，其具有各自的栅极驱动器包括：主扫描器，被配置为向扫描线提供控制信号，主扫描器包括移位寄存器，分别连接在移位寄存器和扫描线之间的输出缓冲器，以及脉冲电源，被配置为向输出缓冲器供给各自具有预定脉冲持续时间的电源脉冲，其中主扫描器响应于从移位输出的移位脉冲，将从脉冲电源提供的电源脉冲作为控制信号输出到各扫描线寄存器。

7. 发明申请

US20130002642A1 DISPLAY DEVICE WITH POWER SOURCE SUPPLY SCAN CIRCUITS AND DRIVING METHOD THEREOF 审中-公开
标题翻译：具有电源供电电路的显示装置及其驱动方法
公开(公告)号：US20130002642A1
公开(公告)日：2013-01-03
申请号：US13606056
申请日：2012-09-07
申请人： Masatsugu Tomida , Yukihito Iida , Katsuhide Uchino
发明人： Masatsugu Tomida , Yukihito Iida , Katsuhide Uchino
IPC分类号： G06F3/038
CPC分类号： G09G3/3258 , G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2300/0866 , G09G2320/0223 , G09G2320/043
摘要： A display device includes a pixel array unit having pixels disposed in a matrix shape, each pixel including an electro-optical element, a write transistor for sampling and writing an input signal voltage, a holding capacitor for holding a signal voltage written by the write transistor, and a driver transistor for driving the electro-optical element in response to the signal voltage held in the holding capacitor. The display device further includes a scan circuit for selectively scanning each pixel in the pixel array unit at a row unit basis, and a plurality of power source supply scan circuits for selectively supplying a first potential and a second potential lower than the first potential to power supply line wired per each pixel row of the pixel array unit to supply current to the driver transistors, synchronously with scanning by the scan circuit.
摘要翻译：显示装置包括像素排列单元，其具有以矩阵形状设置的像素，每个像素包括电光元件，用于采样和写入输入信号电压的写入晶体管，用于保持由写入晶体管写入的信号电压的保持电容器以及用于响应保持在保持电容器中的信号电压来驱动电光元件的驱动晶体管。显示装置还包括扫描电路，用于以行为单位选择性地扫描像素阵列单元中的每个像素，以及多个电源供应扫描电路，用于选择性地将第一电位和第一电位低于第一电位与像素阵列单元的每个像素行连线的电源线与扫描电路的扫描同步地向驱动器晶体管提供电流。

8. 发明申请

US20100182224A1 Display device and electronic apparatus 有权
标题翻译：显示设备和电子设备
公开(公告)号：US20100182224A1
公开(公告)日：2010-07-22
申请号：US12655974
申请日：2010-01-12
申请人： Yukihito Iida , Masatsugu Tomida
发明人： Yukihito Iida , Masatsugu Tomida
IPC分类号： G09G3/30 , H01L27/02
CPC分类号： G09G3/12 , G09G3/3233 , G09G2300/0426 , G09G2300/0465 , G09G2300/0819 , G09G2320/043 , G09G2320/045 , H01L27/3265
摘要： A display device includes: a pixel array unit having pixels including a circuit configuration, in which a first electrode of an electro-optical element and a source electrode of a driving transistor are connected together, a gate electrode of the driving transistor and a source electrode or a drain electrode of a writing transistor are connected together, a holding capacitor is connected between the gate electrode and the source electrode, and an auxiliary capacitor is connected between the first electrode and a second electrode, disposed in a matrix shape. A signal line used for transmitting a video signal is disposed between adjacent pixels, and from one pixel of adjacent pixels to an area of the other pixel, the auxiliary capacitor of the one pixel is set to be disposed. One electrode of the auxiliary capacitor disposed on the signal line side is conductive with the second electrode of the electro-optical element.
摘要翻译：一种显示装置，包括：像素阵列单元，具有包括电路结构的像素的像素阵列单元，其中电光元件的第一电极和驱动晶体管的源电极连接在一起，驱动晶体管的栅电极和源电极或写入晶体管的漏电极连接在一起，保持电容器连接在栅电极和源电极之间，辅助电容器连接在第一电极和第二电极之间，以矩阵形状设置。用于发送视频信号的信号线被布置在相邻像素之间，并且从相邻像素的一个像素到另一像素的区域，设置一个像素的辅助电容器。设置在信号线侧的辅助电容器的一个电极与电光元件的第二电极导电。

9. 发明授权

US08368073B2 Display device and electronic apparatus 有权
标题翻译：显示设备和电子设备
公开(公告)号：US08368073B2
公开(公告)日：2013-02-05
申请号：US12655974
申请日：2010-01-12
申请人： Yukihito Iida , Masatsugu Tomida
发明人： Yukihito Iida , Masatsugu Tomida
IPC分类号： H01L29/04
CPC分类号： G09G3/12 , G09G3/3233 , G09G2300/0426 , G09G2300/0465 , G09G2300/0819 , G09G2320/043 , G09G2320/045 , H01L27/3265
摘要： A display device includes: a pixel array unit having pixels including a circuit configuration, in which a first electrode of an electro-optical element and a source electrode of a driving transistor are connected together, a gate electrode of the driving transistor and a source electrode or a drain electrode of a writing transistor are connected together, a holding capacitor is connected between the gate electrode and the source electrode, and an auxiliary capacitor is connected between the first electrode and a second electrode, disposed in a matrix shape. A signal line used for transmitting a video signal is disposed between adjacent pixels, and from one pixel of adjacent pixels to an area of the other pixel, the auxiliary capacitor of the one pixel is set to be disposed. One electrode of the auxiliary capacitor disposed on the signal line side is conductive with the second electrode of the electro-optical element.
摘要翻译：一种显示装置，包括：像素阵列单元，具有包括电路结构的像素的像素阵列单元，其中电光元件的第一电极和驱动晶体管的源电极连接在一起，驱动晶体管的栅电极和源电极或写入晶体管的漏电极连接在一起，保持电容器连接在栅电极和源电极之间，辅助电容器连接在第一电极和第二电极之间，以矩阵形状设置。用于发送视频信号的信号线被布置在相邻像素之间，并且从相邻像素的一个像素到另一像素的区域，设置一个像素的辅助电容器。设置在信号线侧的辅助电容器的一个电极与电光元件的第二电极导电。

10. 发明授权

US08730135B2 Self-luminous display panel driving method, self-luminous display panel and electronic apparatus 有权
标题翻译：自发光显示面板驱动方式，自发光显示面板和电子设备
公开(公告)号：US08730135B2
公开(公告)日：2014-05-20
申请号：US13287800
申请日：2011-11-02
申请人： Yukihito Iida , Yutaka Mitomi , Mitsuru Asano , Tetsuo Minami , Takao Tanikame , Katsuhide Uchino
发明人： Yukihito Iida , Yutaka Mitomi , Mitsuru Asano , Tetsuo Minami , Takao Tanikame , Katsuhide Uchino
IPC分类号： G09G5/00
CPC分类号： G09G3/3225 , G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2310/0251
摘要： A self-luminous display panel driving method for driving a self-luminous display panel of the active matrix driving type, includes the step of executing threshold value correction operation for a driving transistor divisionally in a plurality of periods within at least one of which, after a point of time of an end of a preceding correction period till a point of time of a start of a succeeding correction period, a potential to be applied to the drain electrode of the driving transistor is controlled to an intermediate potential between a first potential for lighting driving of the driving transistor and a second potential for initialization applied within a preparation period of the first one of the correction periods.
摘要翻译：用于驱动有源矩阵驱动型自发光显示面板的自发光显示面板驱动方法包括以下步骤：在至少一个时间段内对驱动晶体管进行阈值校正操作，该多个周期分别在将前一校正周期结束的时间点直到后续校正周期开始的时间点，施加到驱动晶体管的漏电极的电位被控制到第一电位驱动晶体管的点亮驱动和在第一个校正周期的准备期间内施加的初始化的第二电位。

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