公开(公告)号：US08194011B2

公开(公告)日：2012-06-05

申请号：US11979197

申请日：2007-10-31

申请人： Yoichi Imamura

发明人： Yoichi Imamura

IPC分类号： G09G3/30

CPC分类号： G09G3/3283 ,  G09G3/325 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0248 ,  G09G2320/0223 ,  G09G2320/0252

摘要： An electronic apparatus includes unit circuits provided with electronic devices, data lines connected to the unit circuits, a first output device to output, as a first output, a current or a voltage corresponding to an externally supplied data signal, a second output device to output, as a second output, a current or a voltage corresponding to the magnitude of the first output, and a selection supply device to select one of or both the first output from the first output device and the second output from the second output device and to supply the selected output to the data line. With this configuration, the image reproducibility in a low-luminance/low-grayscale display area of a display apparatus using EL devices is enhanced.

摘要翻译： 电子设备包括设置有电子设备的单元电路，连接到单元电路的数据线，第一输出设备，用于输出与外部提供的数据信号相对应的电流或电压作为第一输出，第二输出设备输出 作为第二输出，对应于第一输出的幅度的电流或电压，以及选择供给装置，用于选择来自第一输出装置的第一输出和第二输出装置的第二输出中的一个或两者， 将选定的输出提供给数据线。 利用这种配置，增强了使用EL装置的显示装置的低亮度/低灰度显示区域中的图像再现性。

公开(公告)号：US08188943B2

公开(公告)日：2012-05-29

申请号：US12219511

申请日：2008-07-23

申请人： Toshiyuki Kasai ,  Yoichi Imamura ,  Tokuro Ozawa

发明人： Toshiyuki Kasai ,  Yoichi Imamura ,  Tokuro Ozawa

IPC分类号： G09G3/30

CPC分类号： G09G3/325 ,  G09G2300/043 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0254 ,  G09G2310/0256 ,  G09G2320/043 ,  G09G2330/021

摘要： The invention provides an electro-optical apparatus that can prevent a shift in a threshold voltage of an amorphous silicon transistor while driving an organic EL device in a pixel circuit including the amorphous silicon transistor. A characteristic-adjustment circuit can be provided, which has a function of returning a shift in the threshold voltage of the amorphous silicon transistor included in the pixel circuit to the original state.

公开(公告)号：US20080062093A1

公开(公告)日：2008-03-13

申请号：US11979197

申请日：2007-10-31

申请人： Yoichi Imamura

发明人： Yoichi Imamura

IPC分类号： G09G3/30

CPC分类号： G09G3/3283 ,  G09G3/325 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0248 ,  G09G2320/0223 ,  G09G2320/0252

摘要： An electronic apparatus includes unit circuits provided with electronic devices, data lines connected to the unit circuits, a first output device to output, as a first output, a current or a voltage corresponding to an externally supplied data signal, a second output device to output, as a second output, a current or a voltage corresponding to the magnitude of the first output, and a selection supply device to select one of or both the first output from the first output device and the second output from the second output device and to supply the selected output to the data line. With this configuration, the image reproducibility in a low-luminance/low-grayscale display area of a display apparatus using EL devices is enhanced.

摘要翻译： 电子设备包括设置有电子设备的单元电路，连接到单元电路的数据线，第一输出设备，用于输出与外部提供的数据信号相对应的电流或电压作为第一输出，第二输出设备输出 作为第二输出，对应于第一输出的幅度的电流或电压，以及选择供给装置，用于选择来自第一输出装置的第一输出和第二输出装置的第二输出中的一个或两者， 将选定的输出提供给数据线。 利用这种配置，增强了使用EL装置的显示装置的低亮度/低灰度显示区域中的图像再现性。

公开(公告)号：US20070255573A1

公开(公告)日：2007-11-01

申请号：US10589979

申请日：2004-03-19

申请人： Norihide Saho ,  Hisashi Isogami ,  Yoichi Imamura ,  Akira Mochizuki

发明人： Norihide Saho ,  Hisashi Isogami ,  Yoichi Imamura ,  Akira Mochizuki

IPC分类号： G06Q90/00

CPC分类号： G06Q10/10 ,  G06Q10/06 ,  G06Q10/083 ,  G06Q30/08 ,  G06Q40/04 ,  Y02A20/22

摘要： In supplying domestic treated water into which domestic wastewater is treated to demanders of the domestic treated water by transporting the domestic treated water as ballast water of a vessel, a match is made between information on domestic treated water to be supplied and information on demanded domestic treated water. The matching result is sent to ship owners of vessels that transport the domestic treated water. Each ship owner decides and offers a sale price and a transport water quantity to demanders. If a transaction is determined, the information on the domestic treated water to be supplied and the information on the demanded domestic treated water are corrected on the basis of the transport water quantity to make a match again. Thus embodied is a method of supporting a transaction of domestic treated water.

摘要翻译： 在将国内处理过的水作为船只的压载水运送时，将生活废水处理的国内处理水提供给国内处理过的水的需求者，在国内处理过的水的信息和所要求的国内处理的信息之间进行匹配 水。 匹配结果发送给运送国内处理水的船舶的船东。 每个船东决定并向需求者提供销售价格和运输用水量。 如果确定交易，将根据运输用水量对需要供应的国内处理水的信息和所要求的国内处理水的信息进行修正，以再次进行匹配。 这样体现了一种支持国内处理水交易的方法。

公开(公告)号：US07274345B2

公开(公告)日：2007-09-25

申请号：US10844485

申请日：2004-05-13

申请人： Yoichi Imamura ,  Toshiyuki Kasai ,  Tokuro Ozawa

发明人： Yoichi Imamura ,  Toshiyuki Kasai ,  Tokuro Ozawa

IPC分类号： G09G3/30

CPC分类号： G09G3/3241 ,  G09G3/3233 ,  G09G2300/0417 ,  G09G2300/043 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0254 ,  G09G2310/0256 ,  G09G2320/0261 ,  G09G2320/043

摘要： The invention provides an electro-optical device having circuits for driving electro-optical elements, such as organic EL elements, and a driving device, which can employ driving elements having low driving ability, such as α-TFTs. By providing a charge storage capacitor between the source electrode and the gate electrode of a driving transistor which is between power sources, the electro-optical device can allow the driving transistor to control a driving current, even when an electro-optical element is connected to the source side of the driving transistor. In addition, driving data can be stored in the charge storage capacitor by applying a predetermined voltage to the source electrode of the driving transistor.

公开(公告)号：US20070195021A1

公开(公告)日：2007-08-23

申请号：US11790447

申请日：2007-04-25

申请人： Yoichi Imamura

发明人： Yoichi Imamura

IPC分类号： G09G3/30

CPC分类号： G09G3/3241 ,  G09G3/2022 ,  G09G3/2081 ,  G09G3/30 ,  G09G3/32 ,  G09G3/325 ,  G09G2300/0417 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0224 ,  G09G2320/0271 ,  G09G2320/0606 ,  G09G2320/0626 ,  G09G2320/0666

摘要： A display device includes a plurality of scanning lines, a plurality of signal lines, current-driven elements provided corresponding to portions where the scanning lines and the signal lines cross one another, and performs a display operating in response to the amount of a driving current supplied to the current-driven elements. The amount of the driving current is defined by the value of the driving current and the length of a period in which the driving current, which is periodically repeated, is supplied to the current-driven elements. This definition of the amount of the driving current can realize accurate gray scale control in a minute current region and a reduction in power consumption of the display device.

摘要翻译： 显示装置包括多条扫描线，多条信号线，对应于扫描线和信号线彼此交叉的部分设置的电流驱动元件，并且响应于驱动电流的量执行显示操作 提供给当前驱动的元素。 驱动电流的量由驱动电流的值和周期性重复的驱动电流被提供给电流驱动元件的周期的长度来定义。 这种驱动电流量的定义可以在微小的电流区域中实现精确的灰度级控制，并且可以降低显示装置的功耗。

公开(公告)号：US07227517B2

公开(公告)日：2007-06-05

申请号：US10224382

申请日：2002-08-21

申请人： Yoichi Imamura

发明人： Yoichi Imamura

IPC分类号： G09G3/30

CPC分类号： G09G3/3241 ,  G09G3/2022 ,  G09G3/2081 ,  G09G3/30 ,  G09G3/32 ,  G09G3/325 ,  G09G2300/0417 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0224 ,  G09G2320/0271 ,  G09G2320/0606 ,  G09G2320/0626 ,  G09G2320/0666

摘要： A display device includes a plurality of scanning lines, a plurality of signal lines, and current-driven elements provided corresponding to portions where the scanning lines and the signal lines cross one another. The display device performs a display operating in response to the amount of a driving current supplied to the current-driven elements. The amount of the driving current is defined by the value of the driving current and the length of a period in which the driving current, which is periodically repeated, is supplied to the current-driven elements. This definition of the amount of the driving current can realize accurate gray scale control in a minute current region and a reduction in power consumption of the display device.

摘要翻译： 显示装置包括与扫描线和信号线交叉的部分相对应地设置的多条扫描线，多条信号线和电流驱动元件。 显示装置响应于提供给电流驱动元件的驱动电流的量执行显示操作。 驱动电流的量由驱动电流的值和周期性重复的驱动电流被提供给电流驱动元件的周期的长度来定义。 这种驱动电流量的定义可以在微小的电流区域中实现精确的灰度级控制，并且可以降低显示装置的功耗。

公开(公告)号：US6091392A

公开(公告)日：2000-07-18

申请号：US026234

申请日：1993-03-02

申请人： Yoichi Imamura

发明人： Yoichi Imamura

IPC分类号： G09G3/36 ,  G09G5/00

CPC分类号： G09G3/3681 ,  G09G3/3622 ,  G09G2310/0245

摘要： The present invention is directed to a flat display device and the driving method thereof having a plurality of display picture elements which are defined by liquid crystal cell portions formed between the scanning and the signal electrodes arranged in the form of a matrix wherein at least scanning electrodes of said scanning and signal electrodes are driven from both terminals of the electrodes by individual driving circuits. A circuit is also included that creates a short circuit across the electrode thus protecting the flat display panel from degradation due to excessive current flowing across the panel before the voltage waveform is stabilized.

摘要翻译： 本发明涉及一种平面显示装置及其驱动方法，其具有多个显示像素，该多个显示像素由形成在矩阵形式的扫描和信号电极之间的液晶单元部分限定，其中至少扫描电极 的扫描信号电极由各个驱动电路从电极的两端驱动。 还包括在电极两端产生短路的电路，从而在电压波形稳定之前保护平面显示面板免受由于电流流过面板的过大电流而导致的劣化。

公开(公告)号：US5900856A

公开(公告)日：1999-05-04

申请号：US485875

申请日：1995-06-07

申请人： Shoichi Iino ,  Akihiko Ito ,  Yoichi Imamura

发明人： Shoichi Iino ,  Akihiko Ito ,  Yoichi Imamura

IPC分类号： G09G3/20 ,  G09G3/36 ,  G09G5/395

CPC分类号： G09G3/3611 ,  G09G3/3622 ,  G09G3/3625 ,  G09G3/3681 ,  G09G3/3692 ,  G09G5/395 ,  G09G2310/0205 ,  G09G2330/021 ,  G09G3/2011 ,  G09G3/2014 ,  G09G3/2018

摘要： A matrix display apparatus is provided for displaying an image in accordance with display data. The display matrix comprises a plurality of scanning electrodes and a plurality of signal electrodes arranged in a matrix. A first driving circuit applies a plurality of selection voltages to the scanning electrodes. The scanning electrodes are divided into groups of h scanning electrodes. A selection voltage is applied to each of the plurality of scanning electrodes selected from the plurality of selection voltages in accordance with the selection pattern data. The second driving circuit provides a plurality of signal voltages to the plurality of signal electrodes. The second driver circuit comprises a memory for storing the display data for at least one group of h scanning electrodes and a selecting circuit for selecting a signal voltage applied to each of the plurality of signal electrodes.

摘要翻译： 提供了一种矩阵显示装置，用于根据显示数据显示图像。 显示矩阵包括多个扫描电极和以矩阵排列的多个信号电极。 第一驱动电路向扫描电极施加多个选择电压。 扫描电极被分成h组扫描电极。 根据选择图案数据，对从多个选择电压中选择的多个扫描电极中的每一个施加选择电压。 第二驱动电路向多个信号电极提供多个信号电压。 第二驱动电路包括用于存储至少一组h扫描电极的显示数据的存储器和用于选择施加到多个信号电极中的每一个的信号电压的选择电路。

公开(公告)号：US5784072A

公开(公告)日：1998-07-21

申请号：US462274

申请日：1995-06-05

申请人： Yoichi Imamura ,  Shigeki Aoki ,  Norio Koizumi

发明人： Yoichi Imamura ,  Shigeki Aoki ,  Norio Koizumi

IPC分类号： G09G3/20 ,  G09G3/36 ,  G09G5/22 ,  H03K3/0231 ,  H03K3/03 ,  G09G5/00

CPC分类号： H03K3/0322 ,  G09G3/20 ,  G09G3/3611 ,  G09G3/3685 ,  H03K3/0231 ,  H03K3/03 ,  G09G2330/021 ,  G09G5/222

摘要： An oscillation device and a display data processing device adjust variables such as the duty ratio of the oscillation frequency, and control autonomously timings between components such as memories. First and second switching devices disposed within charging and discharging devices are turned on and off by an output of a MOS buffer, enabling adjustment of the frequency and duty ratio of an oscillation signal. Equivalent circuits are provided corresponding to display data RAM, CGROM, and address decoders, data is read sequentially from the display data RAM and the CGROM when an EIRAM signal is enabled, and a DLAT signal is stored in a driver circuit. The equivalent circuits enable each of EIROM, EILAT, and RS signals at points when the read data is confirmed or thereafter. When the RS signal is enabled, EIRAM and other signals are sequentially disabled and the display data RAM and other components switch to a precharge operation.

摘要翻译： 振荡装置和显示数据处理装置调整诸如振荡频率的占空比的变量，并且控制诸如存储器的组件之间的自主定时。 设置在充放电装置内的第一和第二开关装置由MOS缓冲器的输出导通和关断，能够调节振荡信号的频率和占空比。 对应于显示数据RAM，CGROM和地址解码器提供等效电路，当启用EIRAM信号时，从显示数据RAM和CGROM顺序读取数据，并且将DLAT信号存储在驱动器电路中。 当读取数据被确认或此后，等效电路使得每个EIROM，EILAT和RS信号在点处。 当RS信号使能时，依次禁止EIRAM和其他信号，显示数据RAM和其他组件切换到预充电操作。