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1. 发明申请

US20080089003A1 Driving voltage output circuit 审中-公开
标题翻译：驱动电压输出电路
公开(公告)号：US20080089003A1
公开(公告)日：2008-04-17
申请号：US11889926
申请日：2007-08-17
申请人： Tomokazu Kojima , Kenji Miyake , Tetsuro Omori
发明人： Tomokazu Kojima , Kenji Miyake , Tetsuro Omori
IPC分类号： H02H11/00
CPC分类号： G09G3/20 , G09G2310/0254 , G09G2310/027
摘要： A driving voltage output circuit is provided for selectively outputting a positive driving voltage and a negative driving voltage. The driving voltage includes: an amplifier which amplifies and outputs, as a driving voltage, a selectively input positive or negative input signal; and a power supply voltage switching circuit which switches a power supply voltage to be supplied to the amplifier according to a polarity of the input signal.
摘要翻译：提供驱动电压输出电路用于选择性地输出正驱动电压和负驱动电压。驱动电压包括：放大器，其输出并输出有选择地输入的正或负输入信号作为驱动电压; 以及电源电压切换电路，其根据输入信号的极性切换供给到放大器的电源电压。

2. 发明授权

US07817148B2 Voltage generating system 有权
标题翻译：电压发生系统
公开(公告)号：US07817148B2
公开(公告)日：2010-10-19
申请号：US11651962
申请日：2007-01-11
申请人： Tomokazu Kojima , Hiroshi Kojima , Tetsuro Omori
发明人： Tomokazu Kojima , Hiroshi Kojima , Tetsuro Omori
IPC分类号： G06F3/038
CPC分类号： G09G3/20 , G09G2310/027
摘要： A voltage generating system has a first voltage generating device for generating a plurality of voltages between a maximum voltage and a minimum voltage as a first set of voltages, and a second voltage generating device for generating a plurality of voltages between the maximum voltage and the minimum voltage as a second set of voltages, the second set of voltages being different from the first set of voltages. The first voltage generating device generates the maximum voltage, and supplies the first set of voltages and the maximum voltage to the second voltage generating device. The second voltage generating device generates the minimum voltage, and supplies the second set of voltages and the minimum voltage to the first voltage generating device. The first and second voltage generating devices each select a voltage from the first and second sets of voltages, and output the selected voltage.
摘要翻译：电压发生系统具有第一电压产生装置，用于产生作为第一组电压的最大电压和最小电压之间的多个电压;以及第二电压产生装置，用于在最大电压和最小值之间产生多个电压电压作为第二组电压，第二组电压不同于第一组电压。第一电压产生装置产生最大电压，并将第一组电压和最大电压提供给第二电压产生装置。第二电压产生装置产生最小电压，并将第二组电压和最小电压提供给第一电压产生装置。第一和第二电压产生装置各自从第一和第二组电压中选择电压，并输出所选择的电压。

3. 发明申请

US20070159475A1 Voltage generating system 有权
标题翻译：电压发生系统
公开(公告)号：US20070159475A1
公开(公告)日：2007-07-12
申请号：US11651962
申请日：2007-01-11
申请人： Tomokazu Kojima , Hiroshi Kojima , Tetsuro Omori
发明人： Tomokazu Kojima , Hiroshi Kojima , Tetsuro Omori
IPC分类号： G09G5/00
CPC分类号： G09G3/20 , G09G2310/027
摘要： A voltage generating system has a first voltage generating device for generating a plurality of voltages between a maximum voltage and a minimum voltage as a first set of voltages, and a second voltage generating device for generating a plurality of voltages between the maximum voltage and the minimum voltage as a second set of voltages, the second set of voltages being different from the first set of voltages. The first voltage generating device generates the maximum voltage, and supplies the first set of voltages and the maximum voltage to the second voltage generating device. The second voltage generating device generates the minimum voltage, and supplies the second set of voltages and the minimum voltage to the first voltage generating device. The first and second voltage generating devices each select a voltage from the first and second sets of voltages, and output the selected voltage.
摘要翻译：电压发生系统具有第一电压产生装置，用于产生作为第一组电压的最大电压和最小电压之间的多个电压;以及第二电压产生装置，用于在最大电压和最小值之间产生多个电压电压作为第二组电压，第二组电压不同于第一组电压。第一电压产生装置产生最大电压，并且将第一组电压和最大电压提供给第二电压产生装置。第二电压产生装置产生最小电压，并将第二组电压和最小电压提供给第一电压产生装置。第一和第二电压产生装置各自从第一和第二组电压中选择电压，并输出所选择的电压。

4. 发明授权

US07145379B2 Current driver and display device 有权
标题翻译：当前驱动和显示设备
公开(公告)号：US07145379B2
公开(公告)日：2006-12-05
申请号：US10815800
申请日：2004-04-02
申请人： Yoshito Date , Tetsuro Omori , Shiro Dosho , Makoto Mizuki
发明人： Yoshito Date , Tetsuro Omori , Shiro Dosho , Makoto Mizuki
IPC分类号： H03K17/687 , G09G3/36
CPC分类号： G09G3/3283 , G09G3/3241 , G09G2310/027 , G09G2320/0233 , G09G2330/028
摘要： The first and second chips are provided side by side. The first chip includes: a current supply section for outputting a drive current, the current supply section including a current mirror; a current distribution MISFET; a current input MISFET for transmitting an electric current to the current supply section, the current input MISFET being connected to the current distribution MISFET; and a second current distribution MISFET. The current distribution MISFET and the second current distribution MISFET constitute a current mirror. The second chip includes a second current input MISFET which is connected to the second current distribution MISFET. The ratio between the W/L ratio of the current distribution MISFET and the W/L ratio of the current input MISFET connected thereto is the same in the first and second chips.
摘要翻译：第一和第二芯片并排设置。第一芯片包括：电流供应部分，用于输出驱动电流;电流供应部分包括电流镜; 电流分布MISFET; 电流输入MISFET，用于将电流传输到电流供应部分，电流输入MISFET连接到电流分布MISFET; 和第二电流分布MISFET。电流分布MISFET和第二电流分布MISFET构成电流镜。第二芯片包括连接到第二电流分布MISFET的第二电流输入MISFET。电流分布MISFET的W / L比与与其连接的电流输入MISFET的W / L比之间的比率在第一和第二芯片中是相同的。

5. 发明授权

US07327170B2 Current driver 失效
标题翻译：当前驱动
公开(公告)号：US07327170B2
公开(公告)日：2008-02-05
申请号：US11223944
申请日：2005-09-13
申请人： Tetsuro Omori , Yoshito Date , Makoto Mizuki
发明人： Tetsuro Omori , Yoshito Date , Makoto Mizuki
IPC分类号： H03K3/00 , G05F1/10
CPC分类号： G09G3/3283 , G09G3/3208 , G09G2320/0233 , H03F3/4521 , H03F3/45475 , H03K17/6872 , H03K17/693
摘要： A current driver outputs an output current according to a reference current. The current driver includes: a current-voltage converter; a bias-voltage generating transistor; a differential amplifier; and a driving transistor. The converter has a given resistance value and is connected between a first node and a second node. The bias-voltage generating transistor is provided between the first and second nodes and connected in series with the converter. The amplifier outputs a voltage according to the difference between a voltage at an interconnecting node between the converter and the bias-voltage generating transistor and a voltage according to the reference current at a third node. The driving transistor is connected between an output current node outputting an output current and the second node and receives, at its gate, the voltage from the amplifier. The bias-voltage generating transistor receives, at its gate, the voltage from the amplifier.
摘要翻译：电流驱动器根据参考电流输出输出电流。目前的驱动器包括：电流 - 电压转换器; 偏置电压产生晶体管; 差分放大器; 和驱动晶体管。转换器具有给定的电阻值并连接在第一节点和第二节点之间。偏置电压产生晶体管设置在第一和第二节点之间并且与转换器串联连接。放大器根据转换器和偏置电压产生晶体管之间的互连节点处的电压和根据第三节点处的参考电流的电压之间的差异输出电压。驱动晶体管连接在输出输出电流的输出电流节点和第二节点之间，并在其门口接收来自放大器的电压。偏置电压产生晶体管在其栅极处接收来自放大器的电压。

6. 发明申请

US20060181491A1 Display device comprising display driver having display driving section formed between transistors providing electric current thereto 失效
标题翻译：显示装置包括显示驱动器，具有形成在提供电流的晶体管之间的显示驱动部分
公开(公告)号：US20060181491A1
公开(公告)日：2006-08-17
申请号：US11401399
申请日：2006-04-11
申请人： Yoshito Date , Tetsuro Omori , Shiro Dosho , Makoto Mizuki
发明人： Yoshito Date , Tetsuro Omori , Shiro Dosho , Makoto Mizuki
IPC分类号： G09G3/30
CPC分类号： G09G3/3283 , G09G3/3241 , G09G2310/027 , G09G2320/0233 , G09G2330/028
摘要： The first and second chips are provided side by side. The first chip includes: a current supply section for outputting a drive current, the current supply section including a current mirror; a current distribution MISFET; a current input MISFET for transmitting an electric current to the current supply section, the current input MISFET being connected to the current distribution MISFET; and a second current distribution MISFET. The current distribution MISFET and the second current distribution MISFET constitute a current mirror. The second chip includes a second current input MISFET which is connected to the second current distribution MISFET. The ratio between the W/L ratio of the current distribution MISFET and the W/L ratio of the current input MISFET connected thereto is the same in the first and second chips.
摘要翻译：第一和第二芯片并排设置。第一芯片包括：电流供应部分，用于输出驱动电流;电流供应部分包括电流镜; 电流分布MISFET; 电流输入MISFET，用于将电流传输到电流供应部分，电流输入MISFET连接到电流分布MISFET; 和第二电流分布MISFET。电流分布MISFET和第二电流分布MISFET构成电流镜。第二芯片包括连接到第二电流分布MISFET的第二电流输入MISFET。电流分布MISFET的W / L比与与其连接的电流输入MISFET的W / L比之间的比率在第一和第二芯片中是相同的。

7. 发明授权

US07649528B2 Display device comprising display driver having display driving section formed between transistors providing electric current thereto 失效
标题翻译：显示装置包括显示驱动器，其具有形成在提供电流的晶体管之间的显示驱动部分
公开(公告)号：US07649528B2
公开(公告)日：2010-01-19
申请号：US11401399
申请日：2006-04-11
申请人： Yoshito Date , Tetsuro Omori , Shiro Dosho , Makoto Mizuki
发明人： Yoshito Date , Tetsuro Omori , Shiro Dosho , Makoto Mizuki
IPC分类号： G09G5/00
CPC分类号： G09G3/3283 , G09G3/3241 , G09G2310/027 , G09G2320/0233 , G09G2330/028
摘要： The first and second chips are provided side by side. The first chip includes: a current supply section for outputting a drive current, the current supply section including a current mirror; a current distribution MISFET; a current input MISFET for transmitting an electric current to the current supply section, the current input MISFET being connected to the current distribution MISFET; and a second current distribution MISFET. The current distribution MISFET and the second current distribution MISFET constitute a current mirror. The second chip includes a second current input MISFET which is connected to the second current distribution MISFET. The ratio between the W/L ratio of the current distribution MISFET and the W/L ratio of the current input MISFET connected thereto is the same in the first and second chips.
摘要翻译：第一和第二芯片并排设置。第一芯片包括：电流供应部分，用于输出驱动电流;电流供应部分包括电流镜; 电流分布MISFET; 电流输入MISFET，用于将电流传输到电流供应部分，电流输入MISFET连接到电流分布MISFET; 和第二电流分布MISFET。电流分布MISFET和第二电流分布MISFET构成电流镜。第二芯片包括连接到第二电流分布MISFET的第二电流输入MISFET。电流分布MISFET的W / L比与与其连接的电流输入MISFET的W / L比之间的比率在第一和第二芯片中是相同的。

8. 发明授权

US07262652B2 Current driver, data driver, and display device 有权
标题翻译：当前的驱动程序，数据驱动程序和显示设备
公开(公告)号：US07262652B2
公开(公告)日：2007-08-28
申请号：US11302338
申请日：2005-12-14
申请人： Tetsuro Omori , Hiroshi Kojima , Makoto Mizuki
发明人： Tetsuro Omori , Hiroshi Kojima , Makoto Mizuki
IPC分类号： G05F1/00
CPC分类号： G09G3/3283 , G09G2320/0233 , H03F3/345 , H03F3/45179 , H03F3/45475
摘要： In a current driver, a gate of a first generating transistor, gates of K driving transistors, and a gate of a second generating transistor are connected to a gate line in this order. A first differential amplifier outputs a voltage determined according to the difference between a voltage from a first supply node and a voltage at the drain of the first generating transistor. A second differential amplifier outputs a voltage determined according to the difference between a voltage from a second supply node and a voltage at the drain of the second generating transistor. The gate of the first generating transistor receives the output of the first differential amplifier. The gate of the second generating transistor receives the output of the second differential amplifier.
摘要翻译：在电流驱动器中，第一产生晶体管的栅极，K个驱动晶体管的栅极和第二个生成晶体管的栅极依次连接到栅极线。第一差分放大器输出根据来自第一电源节点的电压和第一发电晶体管的漏极处的电压之间的差确定的电压。第二差分放大器输出根据来自第二电源节点的电压和第二发生晶体管的漏极处的电压之间的差确定的电压。第一发生晶体管的栅极接收第一差分放大器的输出。第二发生晶体管的栅极接收第二差分放大器的输出。

9. 发明申请

US20060097759A1 Current driver 失效
标题翻译：当前驱动
公开(公告)号：US20060097759A1
公开(公告)日：2006-05-11
申请号：US11223944
申请日：2005-09-13
申请人： Tetsuro Omori , Yoshito Date , Makoto Mizuki
发明人： Tetsuro Omori , Yoshito Date , Makoto Mizuki
IPC分类号： H03B1/00
CPC分类号： G09G3/3283 , G09G3/3208 , G09G2320/0233 , H03F3/4521 , H03F3/45475 , H03K17/6872 , H03K17/693
摘要： A current driver outputs an output current according to a reference current. The current driver includes: a current-voltage converter; a bias-voltage generating transistor; a differential amplifier; and a driving transistor. The converter has a given resistance value and is connected between a first node and a second node. The bias-voltage generating transistor is provided between the first and second nodes and connected in series with the converter. The amplifier outputs a voltage according to the difference between a voltage at an interconnecting node between the converter and the bias-voltage generating transistor and a voltage according to the reference current at a third node. The driving transistor is connected between an output current node outputting an output current and the second node and receives, at its gate, the voltage from the amplifier. The bias-voltage generating transistor receives, at its gate, the voltage from the amplifier.
摘要翻译：电流驱动器根据参考电流输出输出电流。目前的驱动器包括：电流 - 电压转换器; 偏置电压产生晶体管; 差分放大器; 和驱动晶体管。转换器具有给定的电阻值并连接在第一节点和第二节点之间。偏置电压产生晶体管设置在第一和第二节点之间并且与转换器串联连接。放大器根据转换器和偏置电压产生晶体管之间的互连节点处的电压和根据第三节点处的参考电流的电压之间的差异输出电压。驱动晶体管连接在输出输出电流的输出电流节点和第二节点之间，并在其门口接收来自放大器的电压。偏置电压产生晶体管在其栅极处接收来自放大器的电压。

10. 发明授权

US07948480B2 Current driving circuit 有权
标题翻译：电流驱动电路
公开(公告)号：US07948480B2
公开(公告)日：2011-05-24
申请号：US11652607
申请日：2007-01-12
申请人： Makoto Mizuki , Tetsuro Omori , Hiroshi Kojima
发明人： Makoto Mizuki , Tetsuro Omori , Hiroshi Kojima
IPC分类号： G09G5/00
CPC分类号： G09G3/3283 , G09G3/2011 , G11C27/028
摘要： A current driving circuit includes: a reference input terminal to which a first reference current is given; a current mirror circuit for receiving the first reference current and outputting a first internal current corresponding to the first reference current; a bias voltage generation section for receiving the first internal current and generating a bias voltage corresponding to the first internal current; an output reference current generation section for receiving the bias voltage and generating a second reference current corresponding to the bias voltage; a reference current output terminal for outputting the second reference current; an internal current generation transistor for receiving at a gate thereof the bias voltage and generating a second internal current corresponding to the bias voltage; and an output current generation section for receiving the second internal current and generating n output currents corresponding to the second internal current.
摘要翻译：电流驱动电路包括：给定第一参考电流的参考输入端; 电流镜电路，用于接收第一参考电流并输出对应于第一参考电流的第一内部电流; 偏置电压产生部分，用于接收第一内部电流并产生对应于第一内部电流的偏置电压; 输出参考电流产生部分，用于接收所述偏置电压并产生对应于所述偏置电压的第二参考电流; 用于输出第二参考电流的参考电流输出端; 内部电流产生晶体管，用于在其栅极处接收所述偏置电压并产生对应于所述偏置电压的第二内部电流; 以及输出电流产生部分，用于接收第二内部电流并产生对应于第二内部电流的n个输出电流。

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