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1. 发明授权

US08547371B2 Display apparatus, driving method of display apparatus and electronic equipment 有权
标题翻译：显示装置，显示装置的驱动方法和电子设备
公开(公告)号：US08547371B2
公开(公告)日：2013-10-01
申请号：US12449153
申请日：2008-01-07
申请人： Takao Tanikame , Yukihito Iida , Tetsuo Minami , Katsuhide Ucnino
发明人： Takao Tanikame , Yukihito Iida , Tetsuo Minami , Katsuhide Ucnino
IPC分类号： G09G5/00
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0866 , G09G2310/0251 , G09G2320/043
摘要： Prior to increasing the voltage level of an input signal to be sampled in a step-by-step manner and writing a signal voltage Vsig at a desired voltage level, a precharge is performed which writes a precharge voltage Vpre, lower than the signal voltage Vsig, so as to apply the same voltage Vpre to the gate of a drive transistor in advance. This not only provides a reduced gate-to-source voltage of the drive transistor at the time of writing of the signal voltage Vsig but also extends a mobility correction time required for a mobility correction operation. The extension of the mobility correction time required for the mobility correction operation ensures a relatively smaller variation in the correction time, thus suppressing the variation in brightness. The extension also permits a write pulse to be set to the optimal pulse width.
摘要翻译：在以逐步方式增加要采样的输入信号的电压电平并且将信号电压Vsig写入期望的电压电平之前，执行预充电，其写入比信号电压Vsig低的预充电电压Vpre ，以便预先将相同的电压Vpre施加到驱动晶体管的栅极。这不仅在写入信号电压Vsig时提供驱动晶体管的栅极 - 源极电压降低，而且还延长迁移率校正操作所需的迁移率校正时间。移动性校正操作所需的迁移率校正时间的延长确保校正时间的相对较小的变化，从而抑制亮度的变化。扩展还允许将写入脉冲设置为最佳脉冲宽度。

2. 发明授权

US08743029B2 Display device, driving method of display device, and electronic device 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：US08743029B2
公开(公告)日：2014-06-03
申请号：US12153404
申请日：2008-05-19
申请人： Takao Tanikame , Yukihito Iida , Tetsuo Minami , Katsuhide Uchino
发明人： Takao Tanikame , Yukihito Iida , Tetsuo Minami , Katsuhide Uchino
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0823 , G09G2300/0852 , G09G2300/0866 , G09G2310/0297 , G09G2320/043 , G09G2320/045 , H01L27/3276 , H01L2251/5315
摘要： Disclosed herein is a display device including a pixel array unit, a first scanning circuit, a second scanning circuit and a selecting circuit.
摘要翻译：这里公开了包括像素阵列单元，第一扫描电路，第二扫描电路和选择电路的显示装置。

3. 发明申请

US20100214276A1 DISPLAY APPARATUS, DRIVING METHOD OF DISPLAY APPARATUS AND ELECTRONIC EQUIPMENT 有权
标题翻译：显示装置，显示装置和电子设备的驱动方法
公开(公告)号：US20100214276A1
公开(公告)日：2010-08-26
申请号：US12449153
申请日：2008-01-07
申请人： Takao Tanikame , Yukihito Iida , Tetsuo Minami , Katsuhide Uchino
发明人： Takao Tanikame , Yukihito Iida , Tetsuo Minami , Katsuhide Uchino
IPC分类号： G06F3/038
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0866 , G09G2310/0251 , G09G2320/043
摘要： Prior to increasing the voltage level of an input signal to be sampled in a step-by-step manner and writing a signal voltage Vsig at a desired voltage level, a precharge is performed which writes a precharge voltage Vpre, lower than the signal voltage Vsig, so as to apply the same voltage Vpre to the gate of a drive transistor in advance. This not only provides a reduced gate-to-source voltage of the drive transistor at the time of writing of the signal voltage Vsig but also extends a mobility correction time required for a mobility correction operation. The extension of the mobility correction time required for the mobility correction operation ensures a relatively smaller variation in the correction time, thus suppressing the variation in brightness. The extension also permits a write pulse to be set to the optimal pulse width.
摘要翻译：在以逐步方式增加要采样的输入信号的电压电平并且将信号电压Vsig写入期望的电压电平之前，执行预充电，其写入比信号电压Vsig低的预充电电压Vpre ，以便预先将相同的电压Vpre施加到驱动晶体管的栅极。这不仅在写入信号电压Vsig时提供驱动晶体管的栅极 - 源极电压降低，而且还延长迁移率校正操作所需的迁移率校正时间。移动性校正操作所需的迁移率校正时间的延长确保校正时间的相对较小的变化，从而抑制亮度的变化。扩展还允许将写入脉冲设置为最佳脉冲宽度。

4. 发明申请

US20090046040A1 DISPLAY DEVICE AND ELECTRONIC EQUIPMENT 审中-公开
标题翻译：显示设备和电子设备
公开(公告)号：US20090046040A1
公开(公告)日：2009-02-19
申请号：US12190366
申请日：2008-08-12
申请人： Yukihito Iida , Tetsuo Minami , Takao Tanikame , Katsuhide Uchino
发明人： Yukihito Iida , Tetsuo Minami , Takao Tanikame , Katsuhide Uchino
IPC分类号： G09G3/30
CPC分类号： G09G3/3225 , G09G3/3233 , G09G3/3258 , G09G3/3266 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2320/0233 , G09G2320/0252 , G09G2320/0257 , G09G2320/045
摘要： Disclosed herein is a display device including a pixel array section; power supply lines; and auxiliary electrodes, wherein the pixels each have an auxiliary capacitance, and one of electrodes of the auxiliary capacitance is connected to the source electrode of the drive transistor, and an other electrode connected to the auxiliary electrode for each pixel.
摘要翻译：这里公开了一种显示装置，包括像素阵列部分; 电源线; 和辅助电极，其中每个像素都具有辅助电容，并且辅助电容的电极之一连接到驱动晶体管的源电极，另一个电极连接到每个像素的辅助电极。

5. 发明申请

US20090262102A1 Display device, driving method of display device, and electronic device 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：US20090262102A1
公开(公告)日：2009-10-22
申请号：US12153404
申请日：2008-05-19
申请人： Takao Tanikame , Yukihito Iida , Tetsuo Minami , Katsuhide Uchino
发明人： Takao Tanikame , Yukihito Iida , Tetsuo Minami , Katsuhide Uchino
IPC分类号： G09G5/00 , G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0823 , G09G2300/0852 , G09G2300/0866 , G09G2310/0297 , G09G2320/043 , G09G2320/045 , H01L27/3276 , H01L2251/5315
摘要： Disclosed herein is a display device including a pixel array unit, a first scanning circuit, a second scanning circuit and a selecting circuit.
摘要翻译：这里公开了包括像素阵列单元，第一扫描电路，第二扫描电路和选择电路的显示装置。

6. 发明申请

US20080224964A1 Display apparatus, display-apparatus driving method and electronic equipment 审中-公开
标题翻译：显示装置，显示装置驱动方法和电子设备
公开(公告)号：US20080224964A1
公开(公告)日：2008-09-18
申请号：US12071853
申请日：2008-02-27
申请人： Takao Tanikame , Yukihito Iida , Tetsuo Minami , Katsuhide Uchino
发明人： Takao Tanikame , Yukihito Iida , Tetsuo Minami , Katsuhide Uchino
IPC分类号： G09G3/30 , G09G3/20
CPC分类号： G09G3/3233 , G09G3/3291 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866
摘要： In the present invention, there is provided a display apparatus including: a pixel array section including pixel circuits each having an electro-optical device, a write transistor configured to carry out a voltage storing process, a holding capacitor configured to hold the sampled video signal, and a driving transistor configured to drive the electro-optical device; first scan means for carrying out a selective scan operation in row units and driving each of the write transistors; second scan means for selectively supplying either a first or second electric potential synchronously with the selective scan operation for feeding a current to each of the driving transistors; and control means for sustaining a power-supply feed line in a floating state during a period ending at a time not earlier than the start of the voltage storing process after a voltage corresponding to the threshold voltage of the driving transistor has been held in the holding capacitor.
摘要翻译：在本发明中，提供了一种显示装置，包括：像素阵列部，包括各自具有电光装置的像素电路，配置为进行电压存储处理的写入晶体管，配置为保持采样视频信号的保持电容器以及配置为驱动所述电光装置的驱动晶体管; 第一扫描装置，用于以行为单位进行选择扫描操作并驱动每个写入晶体管; 第二扫描装置，用于与用于将电流馈送到每个驱动晶体管的选择扫描操作同时选择性地提供第一或第二电位; 以及控制装置，用于在与驱动晶体管的阈值电压相对应的电压保持在保持时间之后的期间结束的时间段内将浮动状态的电源馈送线维持在电压存储处理开始的时间电容器。

7. 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。

8. 发明申请

US20120092391A1 SELF-LUMINOUS DISPLAY PANEL DRIVING METHOD, SELF-LUMINOUS DISPLAY PANEL AND ELECTRONIC APPARATUS 有权
标题翻译：自亮显示面板驱动方法，自亮显示面板和电子设备
公开(公告)号：US20120092391A1
公开(公告)日：2012-04-19
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： G09G3/30 , G09G5/10
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。

9. 发明申请

US20080252626A1 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：US20080252626A1
公开(公告)日：2008-10-16
申请号：US12078798
申请日：2008-04-04
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： G06F3/038 , G09G3/34
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。

10. 发明申请

US20110163943A1 Image display device and electronic appliance 审中-公开
标题翻译：图像显示装置和电子设备
公开(公告)号：US20110163943A1
公开(公告)日：2011-07-07
申请号：US13064195
申请日：2011-03-10
申请人： Junichi Yamashita , Yutaka Mitomi , Tetsuo Minami , Takao Tanikame
发明人： Junichi Yamashita , Yutaka Mitomi , Tetsuo Minami , Takao Tanikame
IPC分类号： G09G3/36
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/0233 , G09G2320/043 , G09G2320/0626 , H01L27/3262 , H01L27/3265 , H01L27/3276 , H01L29/78678 , H01L29/78696
摘要： An image display device includes: a pixel array part formed of first to fourth scanning lines arranged in rows, signal lines arranged in columns, pixel circuits in a matrix connected to the scanning lines and signal lines, and a plurality of power source lines which supplies first to third potentials necessary for the operations of pixel circuit; a signal part which supplies a video signal to the signal lines; and a scanner part which supplies a control signal to the first to fourth scanning lines, and in turn scans the pixel circuit for every row, wherein the pixel circuits include a sampling transistor, a drive transistor, first to third switching transistors, a pixel capacitance, and a light emitting device, and a channel length of the drive transistor is made longer than a channel length of the switching transistors to suppress fluctuations in threshold voltage.
摘要翻译：一种图像显示装置，包括：由排列成行的第一至第四扫描线，排列成的信号线，与扫描线和信号线连接的矩阵的像素电路形成的像素阵列部，以及多个电源线，像素电路操作所需的第一到第三电位; 信号部分，其向信号线提供视频信号; 以及扫描器部件，其将控制信号提供给第一至第四扫描线，并且依次扫描每行的像素电路，其中像素电路包括采样晶体管，驱动晶体管，第一至第三开关晶体管，像素电容和发光器件，并且使驱动晶体管的沟道长度比开关晶体管的沟道长度长，以抑制阈值电压的波动。

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