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1. 发明授权

US07667536B2 Offset fixing operational amplifier circuit 失效
标题翻译：偏移固定运算放大器电路
公开(公告)号：US07667536B2
公开(公告)日：2010-02-23
申请号：US12128177
申请日：2008-05-28
申请人： Munehiko Ogawa , Tomokazu Kojima , Hiroshi Kojima
发明人： Munehiko Ogawa , Tomokazu Kojima , Hiroshi Kojima
IPC分类号： H03F1/02
CPC分类号： H03F3/45219 , H03F3/3022 , H03F2203/45101 , H03F2203/45244
摘要： In an offset fixing operational amplifier circuit, an operational amplifier circuit includes an input stage containing a first constant current source, a second constant current source, a first differential pair and a second differential pair. A bias circuit supplies a bias voltage to the operational amplifier circuit. An offset fixing circuit controls the input stage in accordance with an input voltage of the operational amplifier circuit.
摘要翻译：在偏移固定运算放大器电路中，运算放大器电路包括包含第一恒定电流源，第二恒定电流源，第一差分对和第二差分对的输入级。偏置电路向运算放大器电路提供偏置电压。偏移固定电路根据运算放大器电路的输入电压来控制输入级。

2. 发明申请

US20080309410A1 OFFSET FIXING OPERATIONAL AMPLIFIER CIRCUIT 失效
标题翻译：偏移固定运算放大器电路
公开(公告)号：US20080309410A1
公开(公告)日：2008-12-18
申请号：US12128177
申请日：2008-05-28
申请人： Munehiko Ogawa , Tomokazu Kojima , Hiroshi Kojima
发明人： Munehiko Ogawa , Tomokazu Kojima , Hiroshi Kojima
IPC分类号： H03F3/45
CPC分类号： H03F3/45219 , H03F3/3022 , H03F2203/45101 , H03F2203/45244
摘要： In an offset fixing operational amplifier circuit, an operational amplifier circuit includes an input stage containing a first constant current source, a second constant current source, a first differential pair and a second differential pair. A bias circuit supplies a bias voltage to the operational amplifier circuit. An offset fixing circuit controls the input stage in accordance with an input voltage of the operational amplifier circuit.
摘要翻译：在偏移固定运算放大器电路中，运算放大器电路包括包含第一恒定电流源，第二恒定电流源，第一差分对和第二差分对的输入级。偏置电路向运算放大器电路提供偏置电压。偏移固定电路根据运算放大器电路的输入电压来控制输入级。

3. 发明申请

US20080022247A1 Layout method and semiconductor device 审中-公开
标题翻译：布局方法和半导体器件
公开(公告)号：US20080022247A1
公开(公告)日：2008-01-24
申请号：US11812416
申请日：2007-06-19
申请人： Tomokazu Kojima , Munehiko Ogawa
发明人： Tomokazu Kojima , Munehiko Ogawa
IPC分类号： G06F17/50
CPC分类号： G06F17/5072
摘要： The present invention is provided with a plural cell including a transistor pair. The plural cells are arranged at equal intervals so as to configure a cell group. A inter-cell distance between a transistor in one of the cell and a transistor the other cell in each of adjacent cells in the cell group is equal to a intra-cell distance between one of the transistor and the other transistor in the transistor pair.
摘要翻译：本发明提供有包括晶体管对的多个单元。以等间隔配置多个单元，以配置单元组。单元组中的一个晶体管和单元组中每个相邻单元中的另一个单元的晶体管之间的单元间距离等于晶体管与晶体管对中的一个晶体管之间的晶胞间距离。

4. 发明授权

US08456455B2 Display driving device and display apparatus 有权
标题翻译：显示驱动装置和显示装置
公开(公告)号：US08456455B2
公开(公告)日：2013-06-04
申请号：US12713689
申请日：2010-02-26
申请人： Hiroshi Kojima , Munehiko Ogawa , Yasuhiro Hirokane , Kazuyoshi Nishi
发明人： Hiroshi Kojima , Munehiko Ogawa , Yasuhiro Hirokane , Kazuyoshi Nishi
IPC分类号： G09G5/00
CPC分类号： G09G3/3291 , G09G3/3225 , G09G2310/027 , G09G2330/023
摘要： A display driving device is provided which drives a display panel having source lines provided for columns of pixels and which includes: first switches sw1 provided for the source lines; second switches sw2 provided for the source lines; AMP units 52 which are provided for the source lines and drive a pixel signal to the source lines via the second switches; an external power source 48 applying an intermediate voltage of the pixel signal to an intermediate voltage line, the intermediate voltage having a level between a minimum voltage level and a maximum voltage level of the pixel signal; and a control circuit 47 controlling turning on and off the first switches and the second switches, wherein the control unit temporarily turns off at least part of the second switches, and concurrently, temporarily turns on corresponding ones of the first switches during a transition period of the pixel signal.
摘要翻译：提供一种显示驱动装置，其驱动具有为像素列设置的源极线的显示面板，其包括：为源极线提供的第一开关sw1; 为源极线设置的第二开关sw2; AMP单元52，其被提供用于源极线，并且经由第二开关将像素信号驱动到源极线; 外部电源48将像素信号的中间电压施加到中间电压线，所述中间电压具有像素信号的最小电压电平和最大电压电平之间的电平; 以及控制电路47，控制第一开关和第二开关的接通和断开，其中控制单元临时关闭至少一部分第二开关，并且在过渡期间暂时接通相应的第一开关像素信号。

5. 发明申请

US20080309649A1 CURRENT DRIVE CIRCUIT AND DISPLAY APPARATUS 审中-公开
标题翻译：电流驱动电路和显示设备
公开(公告)号：US20080309649A1
公开(公告)日：2008-12-18
申请号：US12135627
申请日：2008-06-09
申请人： Hiroshi Kojima , Makoto Mizuki , Munehiko Ogawa , Kazuyoshi Nishi , Tetsuro Oomori
发明人： Hiroshi Kojima , Makoto Mizuki , Munehiko Ogawa , Kazuyoshi Nishi , Tetsuro Oomori
IPC分类号： G06F3/038 , H03B1/00
CPC分类号： G09G3/3283 , G09G3/22 , G09G2310/0248 , G09G2330/04
摘要： A current drive circuit supplies a driving current to a pixel portion included in a current-driven display panel. A driving current generator includes an output terminal for supplying the driving current. A protective transistor has a drain connected to the pixel portion, a source connected to the output terminal, and a gate to which a first bias voltage is supplied. The first bias voltage has a voltage level lower than or equal to a voltage level obtained by adding the threshold voltage of the protective transistor to the breakdown voltage of the driving current generator.
摘要翻译：电流驱动电路将驱动电流供给到电流驱动显示面板中的像素部。驱动电流发生器包括用于提供驱动电流的输出端子。保护晶体管具有连接到像素部分的漏极，连接到输出端子的源极和提供第一偏置电压的栅极。第一偏置电压具有低于或等于通过将保护晶体管的阈值电压与驱动电流发生器的击穿电压相加而获得的电压电平的电压电平。

6. 发明申请

US20110261541A1 DRIVING DEVICE, DISPLAY PANEL MODULE, DISPLAY APPARATUS, AND METHOD OF MANUFACTURING DRIVING DEVICE 审中-公开
标题翻译：驱动装置，显示面板模块，显示装置和制造驱动装置的方法
公开(公告)号：US20110261541A1
公开(公告)日：2011-10-27
申请号：US13125745
申请日：2010-10-13
申请人： Munehiko Ogawa , Hiromi Kitayama , Tomoya Ishikawa , Hiroshi Kojima , Kazuyoshi Nishi , Tooru Suyama
发明人： Munehiko Ogawa , Hiromi Kitayama , Tomoya Ishikawa , Hiroshi Kojima , Kazuyoshi Nishi , Tooru Suyama
IPC分类号： H05K1/02 , H05K3/30
CPC分类号： G02F1/13452 , G02F1/1345 , G02F2001/13456 , Y10T29/4913
摘要： The present invention provides a driving device, a display panel module, a display apparatus, and a method of manufacturing the driving device, which are capable of reducing the number of a driving circuit elements without reducing the number of display panels to be taken or increasing a wiring area of a film. The driving device according to an aspect of the present invention drives a display panel and includes: a film on which wires and a circuit element are mounted; and a first film portion and a second film portion separated by providing a first slit in the film. Each of the first film portion and the second film portion is folded at least once and connected to the display panel.
摘要翻译：本发明提供一种驱动装置，显示面板模块，显示装置和制造该驱动装置的方法，其能够减少驱动电路元件的数量，而不会减少要被占用或增加的显示面板的数量电影的布线区域。根据本发明的一个方面的驱动装置驱动显示面板，包括：安装有导线和电路元件的薄膜; 以及通过在膜中设置第一狭缝而分离的第一膜部分和第二膜部分。第一膜部分和第二膜部分中的每一个至少折叠一次并连接到显示面板。

7. 发明申请

US20100220080A1 DISPLAY DRIVING DEVICE AND DISPLAY APPARATUS 有权
标题翻译：显示驱动装置和显示装置
公开(公告)号：US20100220080A1
公开(公告)日：2010-09-02
申请号：US12713689
申请日：2010-02-26
申请人： Hiroshi Kojima , Munehiko Ogawa , Yasuhiro Hirokane , Kazuyoshi Nishi
发明人： Hiroshi Kojima , Munehiko Ogawa , Yasuhiro Hirokane , Kazuyoshi Nishi
IPC分类号： G09G5/00
CPC分类号： G09G3/3291 , G09G3/3225 , G09G2310/027 , G09G2330/023
摘要： A display driving device is provided which drives a display panel having source lines provided for columns of pixels and which includes: first switches sw1 provided for the source lines; second switches sw2 provided for the source lines; AMP units 52 which are provided for the source lines and drive a pixel signal to the source lines via the second switches; an external power source 48 applying an intermediate voltage of the pixel signal to an intermediate voltage line, the intermediate voltage having a level between a minimum voltage level and a maximum voltage level of the pixel signal; and a control circuit 47 controlling turning on and off the first switches and the second switches, wherein the control unit temporarily turns off at least part of the second switches, and concurrently, temporarily turns on corresponding ones of the first switches during a transition period of the pixel signal.
摘要翻译：提供一种显示驱动装置，其驱动具有为像素列设置的源极线的显示面板，其包括：为源极线提供的第一开关sw1; 为源极线设置的第二开关sw2; AMP单元52，其被提供用于源极线，并且经由第二开关将像素信号驱动到源极线; 外部电源48将像素信号的中间电压施加到中间电压线，所述中间电压具有像素信号的最小电压电平和最大电压电平之间的电平; 以及控制电路47，控制第一开关和第二开关的接通和断开，其中控制单元临时关闭至少一部分第二开关，并且在过渡期间暂时接通相应的第一开关像素信号。

8. 发明申请

US20070109038A1 Bias voltage generating circuit 有权
标题翻译：偏置电压发生电路
公开(公告)号：US20070109038A1
公开(公告)日：2007-05-17
申请号：US11595898
申请日：2006-11-13
申请人： Munehiko Ogawa , Kazuyoshi Nishi
发明人： Munehiko Ogawa , Kazuyoshi Nishi
IPC分类号： G05F1/10
CPC分类号： G05F3/205
摘要： In a bias voltage generating circuit for outputting through switching over a plurality of bias voltages and standby voltages provided for the respective bias voltages, a voltage return unit is provided for each bias voltage, and charges stored in the voltage return unit are supplied before power ON starts so that the bias voltage is approximated to a predetermined voltage. A drive controller drives the voltage return unit and a standby voltage generator, and a period of driving control is arbitrarily set by a register.
摘要翻译：在通过切换多个偏置电压而输出的偏置电压产生电路和为各个偏置电压提供的待机电压的情况下，为每个偏置电压提供电压返回单元，并且在电源接通之前提供存储在电压返回单元中的电荷启动，使得偏置电压近似为预定电压。驱动器控制器驱动电压返回单元和备用电压发生器，并且通过寄存器任意地设置驱动控制周期。

9. 发明授权

US07414457B2 Bias voltage generating circuit 有权
标题翻译：偏置电压发生电路
公开(公告)号：US07414457B2
公开(公告)日：2008-08-19
申请号：US11595898
申请日：2006-11-13
申请人： Munehiko Ogawa , Kazuyoshi Nishi
发明人： Munehiko Ogawa , Kazuyoshi Nishi
IPC分类号： G05F1/10
CPC分类号： G05F3/205
摘要： In a bias voltage generating circuit for outputting through switching over a plurality of bias voltages and standby voltages provided for the respective bias voltages, a voltage return unit is provided for each bias voltage, and charges stored in the voltage return unit are supplied before power ON starts so that the bias voltage is approximated to a predetermined voltage. A drive controller drives the voltage return unit and a standby voltage generator, and a period of driving control is arbitrarily set by a register.
摘要翻译：在通过切换多个偏置电压而输出的偏置电压产生电路和为各个偏置电压提供的待机电压的情况下，为每个偏置电压提供电压返回单元，并且在电源接通之前提供存储在电压返回单元中的电荷启动，使得偏置电压近似为预定电压。驱动器控制器驱动电压返回单元和备用电压发生器，并且通过寄存器任意地设置驱动控制周期。

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