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    Image pickup apparatus and method of driving the same
    1.
    发明申请
    Image pickup apparatus and method of driving the same 有权
    摄像装置及其驱动方法

    公开(公告)号：US20100033510A1

    公开(公告)日：2010-02-11

    申请号：US12458117

    申请日：2009-07-01

    申请人： Tomoaki Handa ,  Tetsuro Yamamoto ,  Yuuki Seo ,  Katsuhide Uchino

    发明人： Tomoaki Handa ,  Tetsuro Yamamoto ,  Yuuki Seo ,  Katsuhide Uchino

    IPC分类号： G09G5/10 ,  G06F3/038

    CPC分类号： G09G3/3233 ,  G09G2300/0842 ,  G09G2310/0262 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2330/022

    摘要： A display apparatus includes: a display area formed by disposing pixel circuits in a matrix; a signal line drive circuit for generating drive signals for signal lines in accordance with image data, and outputting the drive signals for the signal lines to signal lines of the display area, respectively; and a scanning line drive circuit for outputting write signals to scanning lines for write of the display area, respectively; wherein when there is no change in the image data, the scanning line drive circuit stops the write signals from being outputted.

    摘要翻译： 显示装置包括：通过将像素电路布置在矩阵中而形成的显示区域; 信号线驱动电路，用于根据图像数据产生用于信号线的驱动信号，并将信号线的驱动信号分别输出到显示区域的信号线; 以及扫描线驱动电路，用于分别向写入显示区域的扫描线输出写入信号; 其中当图像数据没有变化时，扫描线驱动电路停止输出写入信号。

    Image display device and driving method of image display device
    3.
    发明授权
    Image display device and driving method of image display device 有权
    图像显示装置及图像显示装置的驱动方法

    公开(公告)号：US08553022B2

    公开(公告)日：2013-10-08

    申请号：US12458756

    申请日：2009-07-22

    申请人： Tomoaki Handa ,  Yuuki Seo ,  Katsuhide Uchino

    发明人： Tomoaki Handa ,  Yuuki Seo ,  Katsuhide Uchino

    IPC分类号： G06F3/038

    CPC分类号： G09G3/3233 ,  G09G2300/0452 ,  G09G2300/0842 ,  G09G2310/027 ,  G09G2320/043

    摘要： Disclosed herein is an image display device including a display section, a signal line driving circuit, and a scanning line driving circuit. The display section is formed by arranging pixel circuits in a form of a matrix. The signal line driving circuit is configured to output a driving signal for a signal line to the signal line of the display section. The scanning line driving circuit is configured to output a driving signal for a scanning line to the scanning line of the display section. The pixel circuits each include at least a light emitting element, a driving transistor configured to drive the light emitting element connected to a source by a driving current corresponding to a gate-to-source voltage, a storage capacitor configured to retain the gate-to-source voltage, and a writing transistor configured to set a terminal voltage of the storage capacitor by a voltage of the signal line.

    摘要翻译： 本文公开了一种图像显示装置，包括显示部分，信号线驱动电路和扫描线驱动电路。 显示部分通过以矩阵的形式布置像素电路而形成。 信号线驱动电路被配置为将信号线的驱动信号输出到显示部的信号线。 扫描线驱动电路被配置为将扫描线的驱动信号输出到显示部的扫描线。 像素电路各自至少包括发光元件，驱动晶体管，被配置为通过对应于栅极 - 源极电压的驱动电流来驱动与源极连接的发光元件;配置为将栅极保持为栅极的存储电容器 源电压和写入晶体管，其被配置为通过信号线的电压来设置存储电容器的端子电压。

    IMAGE DISPLAY DEVICE
    5.
    发明申请
    IMAGE DISPLAY DEVICE 有权
    图像显示设备

    公开(公告)号：US20120320029A1

    公开(公告)日：2012-12-20

    申请号：US13597491

    申请日：2012-08-29

    申请人： Tomoaki Handa ,  Yuuki Seo ,  Hiroshi Sagawa ,  Katsuhide Uchino

    发明人： Tomoaki Handa ,  Yuuki Seo ,  Hiroshi Sagawa ,  Katsuhide Uchino

    IPC分类号： G06F3/038

    CPC分类号： G09G3/3233 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2310/0256

    摘要： An image display device and method of driving an image display device with alternative repeating of an emission period during which the light emitting element is made to emit light and a non-emission period during which light emission of the light emitting element is stopped. The terminal voltage of a storage capacitor is set to the voltage of a signal line, whereby light emission luminance of the light emitting element in a next emission period is set.

    摘要翻译： 一种图像显示装置和方法，其驱动图像显示装置，其中替代地重复发光元件发光的发射周期和停止发光元件的发光的非发光时段。 将存储电容器的端子电压设定为信号线的电压，由此设定发光元件在下一个发光时段的发光亮度。

    Image pickup apparatus and method of driving the same
    6.
    发明授权
    Image pickup apparatus and method of driving the same 有权
    摄像装置及其驱动方法

    公开(公告)号：US08199078B2

    公开(公告)日：2012-06-12

    申请号：US12458117

    申请日：2009-07-01

    申请人： Tomoaki Handa ,  Tetsuro Yamamoto ,  Yuuki Seo ,  Katsuhide Uchino

    发明人： Tomoaki Handa ,  Tetsuro Yamamoto ,  Yuuki Seo ,  Katsuhide Uchino

    IPC分类号： G09G3/30

    CPC分类号： G09G3/3233 ,  G09G2300/0842 ,  G09G2310/0262 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2330/022

    摘要： A display apparatus includes: a display area formed by disposing pixel circuits in a matrix; a signal line drive circuit for generating drive signals for signal lines in accordance with image data, and outputting the drive signals for the signal lines to signal lines of the display area, respectively; and a scanning line drive circuit for outputting write signals to scanning lines for write of the display area, respectively; wherein when there is no change in the image data, the scanning line drive circuit stops the write signals from being outputted.

    摘要翻译： 显示装置包括：通过将像素电路布置在矩阵中而形成的显示区域; 信号线驱动电路，用于根据图像数据产生用于信号线的驱动信号，并将信号线的驱动信号分别输出到显示区域的信号线; 以及扫描线驱动电路，用于分别向写入显示区域的扫描线输出写入信号; 其中当图像数据没有变化时，扫描线驱动电路停止输出写入信号。

    Image display device and driving method of image display device
    7.
    发明申请
    Image display device and driving method of image display device 有权
    图像显示装置及图像显示装置的驱动方法

    公开(公告)号：US20100045648A1

    公开(公告)日：2010-02-25

    申请号：US12458756

    申请日：2009-07-22

    申请人： Tomoaki Handa ,  Yuuki Seo ,  Katsuhide Uchino

    发明人： Tomoaki Handa ,  Yuuki Seo ,  Katsuhide Uchino

    IPC分类号： G06F3/038

    CPC分类号： G09G3/3233 ,  G09G2300/0452 ,  G09G2300/0842 ,  G09G2310/027 ,  G09G2320/043

    摘要： Disclosed herein is an image display device including a display section, a signal line driving circuit, and a scanning line driving circuit. The display section is formed by arranging pixel circuits in a form of a matrix. The signal line driving circuit is configured to output a driving signal for a signal line to the signal line of the display section. The scanning line driving circuit is configured to output a driving signal for a scanning line to the scanning line of the display section. The pixel circuits each include at least a light emitting element, a driving transistor configured to drive the light emitting element connected to a source by a driving current corresponding to a gate-to-source voltage, a storage capacitor configured to retain the gate-to-source voltage, and a writing transistor configured to set a terminal voltage of the storage capacitor by a voltage of the signal line.

    摘要翻译： 本文公开了一种图像显示装置，包括显示部分，信号线驱动电路和扫描线驱动电路。 显示部分通过以矩阵的形式布置像素电路而形成。 信号线驱动电路被配置为将信号线的驱动信号输出到显示部的信号线。 扫描线驱动电路被配置为将扫描线的驱动信号输出到显示部的扫描线。 像素电路各自至少包括发光元件，驱动晶体管，被配置为通过对应于栅极 - 源极电压的驱动电流来驱动与源极连接的发光元件;配置为将栅极保持为栅极的存储电容器 源电压和写入晶体管，其被配置为通过信号线的电压来设置存储电容器的端子电压。

    Display device, driving method of display device, and driving method of display element
    9.
    发明授权
    Display device, driving method of display device, and driving method of display element 有权
    显示装置，显示装置的驱动方法以及显示元件的驱动方法

    公开(公告)号：US08094253B2

    公开(公告)日：2012-01-10

    申请号：US12929128

    申请日：2011-01-03

    申请人： Tomoaki Handa ,  Naobumi Toyomura ,  Hideki Sugimoto ,  Katsuhide Uchino

    发明人： Tomoaki Handa ,  Naobumi Toyomura ,  Hideki Sugimoto ,  Katsuhide Uchino

    IPC分类号： G02F1/136

    CPC分类号： G09G3/3233 ,  G09G3/2011 ,  G09G3/2014 ,  G09G3/3291

    摘要： Disclosed herein is a driving method of a display device. The display device includes display elements arranged in a form of a two-dimensional matrix and each have a driving circuit and a light emitting section. The driving circuit includes a driving transistor having a gate electrode and source/drain regions and a capacitance section, and a current flowing through the light emitting section via the source/drain regions of the driving transistor. The driving method includes the step of performing a first writing process, a second writing process, and then setting the gate electrode of the driving transistor in a floating state. A current corresponding to a value of a voltage retained in the capacitance section for retaining a voltage of the gate electrode of the driving transistor with respect to a source region of the driving transistor flows through the light emitting section, so that the light emitting section emits light.

    摘要翻译： 这里公开了一种显示装置的驱动方法。 显示装置包括以二维矩阵的形式布置的显示元件，并且每个具有驱动电路和发光部分。 驱动电路包括具有栅电极和源极/漏极区域和电容部分的驱动晶体管，以及经由驱动晶体管的源极/漏极区域流过发光部分的电流。 驱动方法包括执行第一写入处理，第二写入处理，然后将驱动晶体管的栅极电极设置为浮置状态的步骤。 对应于保持在电容部分中的用于保持驱动晶体管的栅电极相对于驱动晶体管的源极区域的电压的电流的电流流过发光部分，使得发光部分发射 光。

    Display apparatus and method for driving the same
    10.
    发明申请
    Display apparatus and method for driving the same 有权
    显示装置及其驱动方法

    公开(公告)号：US20110096065A1

    公开(公告)日：2011-04-28

    申请号：US12923333

    申请日：2010-09-15

    申请人： Tomoaki Handa ,  Tesuro Yamamoto ,  Hideki Sugimoto ,  Katsuhide Uchino

    发明人： Tomoaki Handa ,  Tesuro Yamamoto ,  Hideki Sugimoto ,  Katsuhide Uchino

    IPC分类号： G09G5/00

    CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0866 ,  G09G2310/061

    摘要： A method of driving a display apparatus formed by arranging display devices each having a driving circuit and a current-driven type light emitting portion, the method comprising the steps of: performing a threshold voltage cancelling process in units of a display device row in which a predetermined reference voltage is applied to a gate electrode of a driving transistor of Q×N display devices configuring groups of display device rows and a predetermined driving voltage is applied to one source/drain region of the Q×N display devices so as to change the electric potential of the other source/drain region toward an electric potential calculated by subtracting a threshold voltage of the driving transistor from the reference voltage during a period TQ; and sequentially performing a writing process, in which video signals are applied to the gate electrodes of the driving transistor of N display devices configuring the display device row, Q times.

    摘要翻译： 一种通过布置各自具有驱动电路和电流驱动型发光部的显示装置而形成的显示装置的方法，所述方法包括以下步骤：以显示装置行为单位执行阈值电压消除处理，其中， 将预定的参考电压施加到构成显示装置行组的Q×N显示装置的驱动晶体管的栅电极，并且将预定的驱动电压施加到Q×N显示装置的一个源极/漏极区域，以便改变 通过在时段TQ期间从参考电压减去驱动晶体管的阈值电压而计算出的电位的另一个源极/漏极区域的电位; 并且顺序地执行写入处理，其中将视频信号施加到构成显示装置行的N个显示装置的驱动晶体管的栅电极的Q次。