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11. 发明授权

US07397472B2 Active matrix display device 有权
标题翻译：主动矩阵显示装置
公开(公告)号：US07397472B2
公开(公告)日：2008-07-08
申请号：US11797033
申请日：2007-04-30
申请人： Toshio Miyazawa , Iwao Takemoto , Atsushi Hasegawa , Masahiro Maki , Kazutaka Goto
发明人： Toshio Miyazawa , Iwao Takemoto , Atsushi Hasegawa , Masahiro Maki , Kazutaka Goto
IPC分类号： G09G5/00
CPC分类号： G09G3/3677 , G09G3/36 , G09G3/3648 , G09G3/3659 , G09G3/3688 , G09G3/3696 , G09G5/39 , G09G2300/0408 , G09G2310/0286 , G09G2310/08 , G09G2330/021 , G11C19/184 , G11C19/28 , H01L27/12 , H01L27/124 , H01L29/42384
摘要： A display device includes a dynamic ratio less shift register which is operated in a stable manner and can expand the degree of freedom of design. In the dynamic ratio less shift register which is provided with thin film transistors having semiconductor layers made of p-Si on a substrate surface, a node which becomes the floating state is connected to a fixed potential through a capacitance element.
摘要翻译：显示装置包括动态比例少移位寄存器，其以稳定的方式操作并且可以扩展设计的自由度。在具有在衬底表面上由p-Si制成的半导体层的薄膜晶体管的动态比较少的移位寄存器中，通过电容元件将成为浮置状态的节点连接到固定电位。

12. 发明授权

US07391332B2 Radiation information management device and communication device 有权
标题翻译：辐射信息管理装置和通信装置
公开(公告)号：US07391332B2
公开(公告)日：2008-06-24
申请号：US11085063
申请日：2005-03-22
申请人： Toshiyuki Wakisaka , Masahiro Maki , Tsunehiro Hanada , Mutsuhiko Oishi , Fumio Ichihara , Akihiro Yamashita
发明人： Toshiyuki Wakisaka , Masahiro Maki , Tsunehiro Hanada , Mutsuhiko Oishi , Fumio Ichihara , Akihiro Yamashita
IPC分类号： G08B17/12
CPC分类号： H04B3/30 , H04L25/0274
摘要： A radiation information management device comprises a measuring unit, a comparing unit, and a management information generating unit. The measuring unit measures unwanted radio wave radiation radiated from a balanced transmission line. The comparing unit compares a measured value of unwanted radio wave radiation, which the measuring unit has measured, with a reference value that is predetermined, and then notifies the comparison result to the management information generating unit. The management information generating unit refers the comparison result, generates the management information related to the unwanted radio wave radiation including information showing that the measured value is exceeded the reference value, then notifies to a first communication device and a second communication device. The first communication device and the second communication device take a measure to reduce transmitting power based on the management information regarding the unwanted radio wave radiation. Thus, in the first communication device and the second communication device, the unwanted radio wave radiation radiated from the balanced transmission line can be controlled within the reference value.
摘要翻译：辐射信息管理装置包括测量单元，比较单元和管理信息生成单元。测量单元测量从平衡传输线辐射的不需要的无线电波辐射。比较单元将测量单元测量的不需要的无线电波辐射的测量值与预定的参考值进行比较，然后将比较结果通知给管理信息生成单元。管理信息生成单元参照比较结果，生成与不需要的无线电波辐射有关的管理信息，包括表示测量值超过参考值的信息，然后通知给第一通信设备和第二通信设备。第一通信设备和第二通信设备基于关于不需要的无线电波辐射的管理信息来采取措施来降低发射功率。因此，在第一通信装置和第二通信装置中，可以将从平衡传输线辐射的不需要的无线电波辐射控制在参考值内。

13. 发明申请

US20070194973A1 Display device 有权
标题翻译：显示设备
公开(公告)号：US20070194973A1
公开(公告)日：2007-08-23
申请号：US11702121
申请日：2007-02-05
申请人： Takayuki Nakao , Hideo Sato , Masahiro Maki , Toshio Miyazawa
发明人： Takayuki Nakao , Hideo Sato , Masahiro Maki , Toshio Miyazawa
IPC分类号： H03M1/12
CPC分类号： G09G3/3688 , G09G3/3208 , G09G3/3677 , G09G2300/0408 , G09G2310/0289 , G09G2330/021 , G11C19/184 , G11C19/28
摘要： The present invention provides a display device which includes a drive circuit having a CMOS shift register circuit constituted of a simple CMOS circuit. A drive circuit includes a shift register circuit, and the shift register circuit includes n(n≧2) pieces of basic circuits which are connected vertically in multiple stages. The basic circuit includes a first transistor of a first conductive type having a first electrode to which a clock is applied, a second transistor of a second conductive type different from the first conductive type in a conductive type and having a first electrode to which a second power source voltage is applied, and a third transistor of a first conductive type having a second electrode which is connected to the second electrode of the second transistor and a first electrode to which a first power source voltage different from the second power source voltage is applied, wherein the second electrode of the first transistor is connected to a control electrode of the third transistor, an input signal is applied to a control electrode of the first transistor and a control electrode of the second transistor, and a voltage of the second electrode of the third transistor forms a scanning circuit output.
摘要翻译：本发明提供了一种显示装置，其包括具有由简单CMOS电路构成的CMOS移位寄存器电路的驱动电路。驱动电路包括移位寄存器电路，并且移位寄存器电路包括多个垂直连接的n（n> = 2）个基本电路。基本电路包括具有第一电极的第一导电类型的第一晶体管，施加时钟的第一电极，与导电类型不同于第一导电类型的第二导电类型的第二晶体管，并具有第一电极，施加电源电压，并且具有连接到第二晶体管的第二电极的第二电极的第一导电类型的第三晶体管和施加不同于第二电源电压的第一电源电压的第一电极其中第一晶体管的第二电极连接到第三晶体管的控制电极，输入信号施加到第一晶体管的控制电极和第二晶体管的控制电极，第二电极的电压第三晶体管形成扫描电路输出。

14. 发明申请

US20070188672A1 Display device 有权
标题翻译：显示设备
公开(公告)号：US20070188672A1
公开(公告)日：2007-08-16
申请号：US11703161
申请日：2007-02-07
申请人： Hideo Sato , Shigeyuki Nishitani , Takayuki Nakao , Masahiro Maki
发明人： Hideo Sato , Shigeyuki Nishitani , Takayuki Nakao , Masahiro Maki
IPC分类号： G02F1/1333
CPC分类号： G09G3/3688 , G09G3/3677 , G09G2310/0289
摘要： A shift register circuit having a level conversion function is provided with a simple circuit configuration. Each basic circuit of the shift register circuit includes: a first transistor of a second conductivity type having a first electrode to which a second supply voltage is applied; a second transistor of the second conductivity type having a first electrode connected to a second electrode of the first transistor and a second electrode connected to an output node; a third transistor of a first conductivity type having a first electrode to which a first supply voltage is applied and a second electrode connected to the output node directly or through another transistor, the first conductivity type being different from the second conductivity type; and a fourth transistor of the first conductivity type having a first electrode to which the first supply voltage is applied and a second electrode connected to the second electrode of the third transistor, wherein a clock signal is supplied to a control electrode of the first transistor, a set signal is supplied to a control electrode of the second transistor, a clear signal is supplied to a control electrode of the third transistor, a reset signal is supplied to a control electrode of the fourth transistor, and a voltage of the output node is an output of a scanning circuit.
摘要翻译：具有电平转换功能的移位寄存器电路具有简单的电路配置。移位寄存器电路的每个基本电路包括：具有施加第二电源电压的第一电极的第二导电类型的第一晶体管; 第二导电类型的第二晶体管具有连接到第一晶体管的第二电极的第一电极和连接到输出节点的第二电极; 第一导电类型的第三晶体管具有施加第一电源电压的第一电极和直接或通过另一晶体管连接到输出节点的第二电极，第一导电类型不同于第二导电类型; 以及第一导电类型的第四晶体管，具有施加第一电源电压的第一电极和连接到第三晶体管的第二电极的第二电极，其中时钟信号被提供给第一晶体管的控制电极，向第二晶体管的控制电极提供置位信号，向第三晶体管的控制电极提供清除信号，将复位信号提供给第四晶体管的控制电极，输出节点的电压为扫描电路的输出。

15. 发明申请

US20050238107A1 Balanced transmitting apparatus 有权
标题翻译：平衡发射装置
公开(公告)号：US20050238107A1
公开(公告)日：2005-10-27
申请号：US11105568
申请日：2005-04-14
申请人： Akihiro Yamashita , Fumio Ichihara , Tsunehiro Hanada , Mutsuhiko Oishi , Toshiyuki Wakisaka , Masahiro Maki
发明人： Akihiro Yamashita , Fumio Ichihara , Tsunehiro Hanada , Mutsuhiko Oishi , Toshiyuki Wakisaka , Masahiro Maki
IPC分类号： H04B3/30 , H04B3/54 , H04B3/56 , H04B3/00
CPC分类号： H04B3/30 , H04B3/54 , H04B3/56 , H04B2203/5483 , H04B2203/5491
摘要： A balanced transmission signal Tx (t) (voltage e, −e) is applied to a transmission line (L1, L2), a suppression signal (ec) is generated from a common mode suppression signal source (ec), and the suppression signal (ec) is superposed on respectives of balanced transmission signals via adders (15a, 15b). By pertinently controlling a level of the suppression signal (ec), voltage levels and phases of respectives of the transmission signals transmitted to the transmission lines (L1, L2) are controlled.
摘要翻译：将平衡的发送信号Tx（t）（电压e，-e）施加到传输线（L 1，L 2），从共模抑制产生抑制信号（e> C < 信号源（e），并且通过加法器（15a，15b）在平衡发送信号的方面叠加抑制信号（e C c）。通过适当地控制抑制信号的电平，控制传输到传输线（L1，L2）的传输信号的电压电平和相位。

16. 发明申请

US20050116654A1 Display device 有权
标题翻译：显示设备
公开(公告)号：US20050116654A1
公开(公告)日：2005-06-02
申请号：US10998002
申请日：2004-11-29
申请人： Hideo Sato , Tomohiko Sato , Masahiro Maki , Takayuki Nakao
发明人： Hideo Sato , Tomohiko Sato , Masahiro Maki , Takayuki Nakao
IPC分类号： G02F1/133 , G09G3/10 , G09G3/20 , G09G3/36 , H04N5/66
CPC分类号： G09G3/3688 , G09G3/3614 , G09G2310/0259 , G09G2310/027
摘要： Gamma correction of a video signal voltage applied to respective pixels of a display device can be accomplished without modulating a ramp voltage. The display device includes a common voltage generating circuit which selectively outputs a high-potential-side common voltage or a low-potential-side common voltage to common electrodes in response to an alternating signal, a data storage circuit, a reference data generating circuit which a ramp voltage generating circuit, a plurality of comparing circuits which compare data stored in the data storage circuit and the reference data generated by the reference data generating circuit, and a plurality of sampling circuits which sample the ramp voltage generated by the ramp voltage generating circuit in response to comparison results of the comparing circuits and output the sampled ramp voltage as a video signal voltage to respective video lines. The reference data generated by the reference data generating circuit is changed non-linearly with respect to time.
摘要翻译：可以在不调制斜坡电压的情况下实现施加到显示装置的各个像素的视频信号电压的伽马校正。显示装置包括：公共电压发生电路，其响应于交变信号选择性地向公共电极输出高电位侧公共电压或低电位侧公共电压;数据存储电路，参考数据生成电路，斜坡电压产生电路，将数据存储电路中存储的数据与由基准数据产生电路产生的参考数据进行比较的多个比较电路，以及对由斜坡电压产生电路产生的斜坡电压进行采样的多个采样电路响应于比较电路的比较结果，并将采样的斜坡电压作为视频信号电压输出到各个视频线。由参考数据产生电路产生的参考数据相对于时间非线性地改变。

17. 发明授权

US06414983B1 Digital communication apparatus 失效
公开(公告)号：US06414983B1
公开(公告)日：2002-07-02
申请号：US09539246
申请日：2000-03-30
申请人： Shoichi Koga , Yuji Igata , Satoshi Hasako , Masahiro Maki , Michinori Kishimoto
发明人： Shoichi Koga , Yuji Igata , Satoshi Hasako , Masahiro Maki , Michinori Kishimoto
IPC分类号： H04L2730
CPC分类号： H04L1/0068 , H04B1/713 , H04B2001/71563 , H04L1/0041 , H04L1/0054 , H04L1/0071 , H04L1/20 , H04L5/0046 , H04L5/006 , H04L27/0012 , H04L27/103 , H04L27/2608
摘要： A highly reliable and high-speed data transmission is made by using an FH or MFSK mode as suitably selected according to the usage of channels. When a reception signal is entered into a receiver through a transmission line, (i) a signal processing unit supplies the spectrum intensity values of carrier frequencies, (ii) a channel detection unit controls the phase of a time slot based on the spectrum intensity values, selects the MFSK or FH modulation mode, and supplies reception code data corresponding to detected carrier frequencies, and (iii) a decoder supplies reception information data based on the reception code data. When transmission information data are entered into a transmitter, (i) a coding unit supplies, according to the selected modulation mode, transmission code data based on the transmission information data, (ii) a channel generation unit supplies, based on the transmission code data, carrier frequencies to be used and (iii) a waveform generation unit supplies a transmission signal to a transmission line.

18. 发明授权

US6028886A Digital communication apparatus 失效
公开(公告)号：US6028886A
公开(公告)日：2000-02-22
申请号：US111886
申请日：1998-07-08
申请人： Shoichi Koga , Yuji Igata , Satoshi Hasako , Masahiro Maki , Michinori Kishimoto
发明人： Shoichi Koga , Yuji Igata , Satoshi Hasako , Masahiro Maki , Michinori Kishimoto
IPC分类号： H04B1/713 , H04J4/00 , H04L1/00 , H04L1/20 , H04L27/00 , H04L27/10 , H04L27/26 , H04W56/00 , H04W72/04 , H04W72/08 , H04W76/02 , H04B15/00
CPC分类号： H04L1/0068 , H04B1/713 , H04L1/0041 , H04L1/0054 , H04L1/0071 , H04L1/20 , H04L27/0012 , H04L27/103 , H04L27/2608 , H04L5/0046 , H04L5/006 , H04B2001/71563
摘要： A highly reliable and high-speed data transmission is made by using an FH or MFSK mode as suitably selected according to the usage of channels. When a reception signal is entered into a receiver through a transmission line, (i) a signal processing unit supplies the spectrum intensity values of carrier frequencies, (ii) a channel detection unit controls the phase of a time slot based on the spectrum intensity values, selects the MFSK or FH modulation mode, and supplies reception code data corresponding to detected carrier frequencies, and (iii) a decoder supplies reception information data based on the reception code data. When transmission information data are entered into a transmitter, (i) a coding unit supplies, according to the selected modulation mode, transmission code data based on the transmission information data, (ii) a channel generation unit supplies, based on the transmission code data, carrier frequencies to be used and (iii) a waveform generation unit supplies a transmission signal to a transmission line.

19. 发明授权

US08872749B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US08872749B2
公开(公告)日：2014-10-28
申请号：US12155981
申请日：2008-06-12
申请人： Takumi Shigaki , Hideo Sato , Masahiro Maki
发明人： Takumi Shigaki , Hideo Sato , Masahiro Maki
IPC分类号： G09G3/36 , G11C19/18
CPC分类号： G11C19/184 , G09G3/3674 , G09G2310/0286
摘要： A shift register circuit has a plurality of shift pulse generation circuits, and a scanning voltage generation circuit has a plurality of base circuits. The base circuits are presented with a first shift pulse generated by a shift pulse generation circuit, and a scanning line clock. The base circuits have a first transistor in which the first shift pulse is input to a first electrode, and a first power supply voltage is input to a control electrode; and a second transistor in which a control electrode is connected to a second electrode in the first transistor, a scanning line clock is input to the first electrode, and the second electrode is connected to a scanning voltage output terminal. The base circuits output a selected scanning voltage synchronized with the scanning line clock from the scanning voltage output terminal when the first shift pulse is at a first voltage level.
摘要翻译：移位寄存器电路具有多个移位脉冲发生电路，扫描电压产生电路具有多个基极电路。基本电路呈现由移位脉冲发生电路和扫描线时钟产生的第一移位脉冲。基极具有第一晶体管，其中第一移位脉冲被输入到第一电极，第一电源电压被输入到控制电极; 以及第二晶体管，其中控制电极连接到所述第一晶体管中的第二电极，扫描线时钟被输入到所述第一电极，并且所述第二电极连接到扫描电压输出端子。当第一移位脉冲处于第一电压电平时，基极电路从扫描电压输出端子输出与扫描线时钟同步的所选扫描电压。

20. 发明申请

US20120249616A1 DISPLAY DEVICE INCLUDING A DATA SELECTOR CIRCUIT 有权
标题翻译：显示设备，包括数据选择器电路
公开(公告)号：US20120249616A1
公开(公告)日：2012-10-04
申请号：US13424540
申请日：2012-03-20
申请人： Hiroaki KOMATSU , Masahiro Maki , Hiroyuki Abe
发明人： Hiroaki KOMATSU , Masahiro Maki , Hiroyuki Abe
IPC分类号： G09G5/10
CPC分类号： G09G3/3688 , G09G2310/0248 , G09G2310/0297 , G09G2310/08 , G09G2320/0233
摘要： A display device includes a plurality of gate lines, a plurality of data lines, a gate circuit, a driver, and a data selector circuit that includes a plurality of switch groups each of which has a time division switch and a timing adjustment switch that are connected in parallel. The data selector circuit outputs output signals from the driver, which have different polarities every one or more data lines of the plurality of data lines, to the respective data lines. Each of the time division switches and the timing adjustment switches is an NMOS transistor. The driver turns on the timing adjustment switches connected to the data lines to which positive output signals are output from the driver, earlier than the time division switches connected to the data lines to which negative output signals are output from the driver, by a predetermined period.
摘要翻译：显示装置包括多个栅极线，多条数据线，门电路，驱动器和数据选择器电路，其包括多个开关组，每个开关组具有时分开关和定时调整开关，并联连接数据选择器电路将来自驱动器的输出信号输出到各个数据线，每个数据线的每一条或多条数据线具有不同的极性。每个时分开关和定时调整开关都是一个NMOS晶体管。在连接到从驱动器输出负输出信号的数据线的时分开关之前，驱动器接通连接到从驱动器输出正输出信号的数据线的定时调整开关，预定周期。

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