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21. 发明授权

US07227517B2 Electronic device driving method, electronic device, semiconductor integrated circuit, and electronic apparatus 有权
标题翻译：电子设备驱动方法，电子设备，半导体集成电路和电子设备
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。

22. 发明授权

US6091392A Passive matrix LCD with drive circuits at both ends of the scan electrode applying equal amplitude voltage waveforms simultaneously to each end 失效
标题翻译：无源矩阵LCD，扫描电极两端的驱动电路同时施加相等振幅的电压波形
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。

23. 发明授权

US5900856A Matrix display apparatus, matrix display control apparatus, and matrix display drive apparatus 失效
标题翻译：矩阵显示装置，矩阵显示控制装置和矩阵显示驱动装置
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。

24. 发明授权

US5784072A Oscillation device, display data processing device, matrix-type display device, oscillation signal generation method, and display data processing method 失效
标题翻译：振荡装置，显示数据处理装置，矩阵型显示装置，振荡信号生成方法以及显示数据处理方法
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。

25. 发明授权

US07920107B2 Electronic device driving method, electronic device, semiconductor integrated circuit, and electronic apparatus 有权
标题翻译：电子设备驱动方法，电子设备，半导体集成电路和电子设备
公开(公告)号：US07920107B2
公开(公告)日：2011-04-05
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。

26. 发明申请

US20090179566A1 Sealing structure with barrier membrane for electronic element, display device, electronic apparatus, and fabrication method for electronic element 有权
公开(公告)号：US20090179566A1
公开(公告)日：2009-07-16
申请号：US12382399
申请日：2009-03-16
申请人： Yoichi Imamura
发明人： Yoichi Imamura
IPC分类号： H01J1/62
CPC分类号： H01L27/3246 , H01L27/3244 , H01L51/5256 , H05B33/04 , Y10S428/917
摘要： A sealing structure having a barrier membrane, with which the overall thickness of a display device can be reduced while ensuring sufficient barrier properties against water and oxygen so as to prevent deterioration of luminous layers. The sealing structure comprises a multi-layered resin membrane 14b for sealing an electronic element section 3 disposed on a substrate 2, which is formed by alternately depositing flattening resin layers 14c and barriers layers 14d on the substrate 2. The flattening resin layers 14c are formed inside a blocking region 14a surrounding the electronic element section 3. A display device having the sealing structure, an electronic apparatus having the display device, and a fabrication method for the display device are also disclosed.

27. 发明申请

US20070296652A1 Electro-optical device and driving device thereof 审中-公开
标题翻译：电光装置及其驱动装置
公开(公告)号：US20070296652A1
公开(公告)日：2007-12-27
申请号：US11889892
申请日：2007-08-17
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.
摘要翻译：本发明提供一种电光装置，其具有用于驱动诸如有机EL元件的电光元件的电路，以及可以采用诸如α-TFT之类的具有低驱动能力的驱动元件的驱动装置。通过在源电极之间的驱动晶体管的源电极和栅电极之间设置电荷存储电容器，即使将电光元件连接到电光元件也可以允许驱动晶体管控制驱动电流驱动晶体管的源极侧。此外，通过向驱动晶体管的源电极施加预定电压，可以将驱动数据存储在电荷存储电容器中。

28. 发明授权

US07183582B2 Electro-optical device and method of manufacturing the same, element driving device and method of manufacturing the same, element substrate, and electronic apparatus 有权
标题翻译：电光装置及其制造方法，元件驱动装置及其制造方法，元件基板和电子装置
公开(公告)号：US07183582B2
公开(公告)日：2007-02-27
申请号：US10445079
申请日：2003-05-27
申请人： Yoichi Imamura
发明人： Yoichi Imamura
IPC分类号： H01L21/00
CPC分类号： G06F3/1446 , G02F1/1345 , H01L27/3255
摘要： In a circuit to drive driven elements such, as electro-optical elements, an electro-optical device has an element layer, a wire-forming layer, and an electronic component layer in order to suppress variation in characteristics of active elements. The element layer has a plurality of organic EL elements, each of which is arranged in a different position in a plane. The electronic component layer has pixel-driving IC chips. The respective pixel-driving IC chips include a plurality of pixel circuits, each of which drives each organic EL element corresponding to the pixel circuit. The wire-forming layer is positioned between the element layer and the electronic component layer. The wire-forming layer has wires to connect the respective pixel circuits included in the pixel-driving IC chips with the organic EL elements corresponding to the pixel circuits.
摘要翻译：在驱动驱动元件的电路中，作为电光元件，电光装置具有元件层，线形成层和电子元件层，以便抑制有源元件的特性的变化。元件层具有多个有机EL元件，每个有机EL元件布置在平面中的不同位置。电子元件层具有像素驱动IC芯片。各个像素驱动IC芯片包括多个像素电路，每个像素电路驱动与像素电路相对应的每个有机EL元件。线形成层位于元件层和电子元件层之间。线形成层具有将像素驱动IC芯片中包含的各像素电路与对应于像素电路的有机EL元件连接的导线。

29. 发明授权

US06746161B2 Electrical distribution board with interconnected optical repeaters and electrical breakers 失效
标题翻译：配有互连光中继器和断路器的配电板
公开(公告)号：US06746161B2
公开(公告)日：2004-06-08
申请号：US09810011
申请日：2001-03-15
申请人： Yoichi Imamura
发明人： Yoichi Imamura
IPC分类号： G02B636
CPC分类号： H04B10/806
摘要： An electrical distribution board that stores terminals of a signal cable connected to a communication network and an electrical power cable connected to an electrical distribution cable, the electrical distribution board comprising: an in-building electrical distribution breaker inserted between the electrical power cable and the in-building distribution cable; a gateway that interfaces the communication network with the in-building network; and a plurality of optical repeaters, each having a bi-directional conversion function between an electrical signal and an optical signal between an electrical signal input/output terminal and an optical signal input/output terminal, and having an electrical signal input/output terminal that is connected to an electrical signal input/output terminal for in-building network connection of the gateway, wherein the optical signal input/output terminal is connected to an optical fiber cable of the in-building network. In addition, junction boxes, outlet boxes, plugs with electrical codes, outlet box terminal boards, table taps and the like are prepared to form an in-building network. In-building equipment can be connected to the outlet boxes and the table taps.
摘要翻译：一种配电板，其存储连接到通信网络的信号电缆的端子和连接到配电电缆的电力电缆，所述配电板包括：插入在所述电力电缆和所述电力电缆之间的室内电力分配断路器建筑配电电缆; 将通信网络与建筑物内网络接口的网关; 以及多个光中继器，每个光中继器在电信号输入/输出端与光信号输入/输出端之间具有电信号和光信号之间的双向转换功能，并具有电信号输入/输出端，连接到用于网关的建筑物内网络连接的电信号输入/输出端子，其中光信号输入/输出端子连接到建筑物内网络的光纤电缆。此外，准备了接线盒，插座盒，电代码插头，插座盒接线板，桌面等，以形成室内网络。建筑内设备可以连接到出水箱和水龙头。

30. 发明授权

US06483497B1 Matrix display with signal electrode drive having memory 失效
标题翻译：具有信号电极驱动器的矩阵显示器具有存储器
公开(公告)号：US06483497B1
公开(公告)日：2002-11-19
申请号：US09280266
申请日：1999-03-29
申请人： Shoichi Iino , Akihiko Ito , Yoichi Imamura
发明人： Shoichi Iino , Akihiko Ito , Yoichi Imamura
IPC分类号： G09G336
CPC分类号： G09G3/3611 , G09G3/2011 , G09G3/2014 , G09G3/2018 , G09G3/3622 , G09G3/3625 , G09G3/3681 , G09G3/3692 , G09G5/395 , G09G2310/0205 , G09G2330/021
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。

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