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1. 发明申请

US20070126689A1 Digital-to-analog converter, data driver and display device using same 有权
标题翻译：数模转换器，数据驱动器和使用它的显示设备
公开(公告)号：US20070126689A1
公开(公告)日：2007-06-07
申请号：US11633518
申请日：2006-12-05
申请人： Junichiro Ishii , Hiroshi Tsuchi
发明人： Junichiro Ishii , Hiroshi Tsuchi
IPC分类号： G09G3/36
CPC分类号： H03M1/0646 , G09G3/2011 , G09G3/3688 , G09G2310/027 , G09G2320/0276 , H03M1/76
摘要： Disclosed is a digital-to-analog converter including a decoder which receives m (where m>=4 holds) reference voltages having voltage values that differ from one another, and selects and outputs n (where n>=3 holds) identical or different voltages from among the m reference voltages based upon a digital signal; and an amplifying circuit that outputs a voltage, which is obtained by taking the weighted mean of the selected n voltages at a ratio of 2n−1:2n−2: . . . :20, from an output terminal.
摘要翻译：公开了一种数模转换器，其包括接收m（其中m≥4）的解码器，其具有彼此不同的电压值的参考电压，并且选择并输出n（其中n> = 3成立）相同或不同基于数字信号的m个参考电压中的电压; 以及放大电路，其输出通过以2比特的比例获取所选择的n个电压的加权平均值而获得的电压：2 2：。。。：2 <0> 0 。

2. 发明申请

US20080143658A1 Output circuit, and data driver and display device using the same 失效
标题翻译：输出电路，数据驱动和显示设备使用相同
公开(公告)号：US20080143658A1
公开(公告)日：2008-06-19
申请号：US11979714
申请日：2007-11-07
申请人： Junichiro Ishii , Hiroshi Tsuchi
发明人： Junichiro Ishii , Hiroshi Tsuchi
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/2011 , G09G2310/027 , Y10T307/74 , Y10T307/747
摘要： Disclosed is an output circuit including a connection switch and an operation unit. The connection switch receives first and second voltages from first and second terminals, respectively, selects and outputs the first voltage or the second voltage for first to third intermediate terminals, including selection of the same voltage and switches assignment of the first and second voltages to the first to third intermediate terminals responsive to a connection switching signal. The operation unit receives the voltages assigned to the first to third intermediate terminals and outputs to an output terminal a voltage obtained by performing a predetermined operation on the voltages.
摘要翻译：公开了一种包括连接开关和操作单元的输出电路。连接开关分别接收来自第一和第二端子的第一和第二电压，选择并输出第一至第三中间端子的第一电压或第二电压，包括选择相同的电压，并将第一和第二电压的分配切换到响应于连接切换信号的第一到第三中间终端。操作单元接收分配给第一至第三中间端子的电压，并向输出端子输出通过对电压执行预定操作而获得的电压。

3. 发明授权

US07847718B2 Digital-to-analog converter, data driver and display device using same 有权
标题翻译：数模转换器，数据驱动器和使用它的显示设备
公开(公告)号：US07847718B2
公开(公告)日：2010-12-07
申请号：US11633518
申请日：2006-12-05
申请人： Junichiro Ishii , Hiroshi Tsuchi
发明人： Junichiro Ishii , Hiroshi Tsuchi
IPC分类号： H03M1/66
CPC分类号： H03M1/0646 , G09G3/2011 , G09G3/3688 , G09G2310/027 , G09G2320/0276 , H03M1/76
摘要： A digital-to-analog converter including includes a decoder which receives m (where m>=4 holds) reference voltages having voltage values that differ from one another, and selects and outputs n (where n>=3 holds) identical or different voltages from among the m reference voltages based upon a digital signal; and an amplifying circuit that outputs a voltage, which is obtained by taking the weighted mean of the selected n voltages at a ratio of 2n−1:2n−2: . . . :20, from an output terminal.
摘要翻译：一种数模转换器包括一个接收m（其中m≥4）的解码器，其具有彼此不同的电压值的参考电压，并且选择并输出n（其中n≥3）保持相同或不同的电压基于数字信号的m个参考电压; 以及放大电路，输出通过以2n-1：2n-2：的比例取所选择的n个电压的加权平均值而得到的电压。。。：20，从输出端子。

4. 发明授权

US08384576B2 Output circuit, and data driver and display devices using the same 失效
标题翻译：输出电路，数据驱动和显示设备使用相同
公开(公告)号：US08384576B2
公开(公告)日：2013-02-26
申请号：US13447546
申请日：2012-04-16
申请人： Junichiro Ishii , Hiroshi Tsuchi
发明人： Junichiro Ishii , Hiroshi Tsuchi
IPC分类号： H03M1/66
CPC分类号： G09G3/3688 , G09G3/2011 , G09G2310/027 , Y10T307/74 , Y10T307/747
摘要： An output circuit includes a connection switch and an operation unit. The connection switch receives first and second voltages from first and second terminals, respectively, selects and outputs the first voltage or the second voltage for first to third intermediate terminals, including selection of the same voltage and switches assignment of the first and second voltages to the first to third intermediate terminals responsive to a connection switching signal. The operation unit receives the voltages assigned to the first to third intermediate terminals and outputs to an output terminal a voltage obtained by performing a predetermined operation on the voltages.
摘要翻译：输出电路包括连接开关和操作单元。连接开关分别接收来自第一和第二端子的第一和第二电压，选择并输出第一至第三中间端子的第一电压或第二电压，包括选择相同的电压，并将第一和第二电压的分配切换到响应于连接切换信号的第一到第三中间终端。操作单元接收分配给第一至第三中间端子的电压，并向输出端子输出通过对电压执行预定操作而获得的电压。

5. 发明申请

US20120293483A1 OUTPUT CIRCUIT, AND DATA DRIVER AND DISPLAY DEVICE USING THE SAME 审中-公开
标题翻译：输出电路，数据驱动器和显示器件
公开(公告)号：US20120293483A1
公开(公告)日：2012-11-22
申请号：US13485253
申请日：2012-05-31
申请人： Junichiro Ishii , Hiroshi Tsuchi
发明人： Junichiro Ishii , Hiroshi Tsuchi
IPC分类号： G06F3/038
CPC分类号： G09G3/3688 , G09G3/2011 , G09G2310/027 , Y10T307/74 , Y10T307/747
摘要： An output circuit includes a connection switch and an operation unit. The connection switch includes first to third terminals for receiving first to third voltages, respectively, selects and outputs the first voltage or the second voltage or the third voltage to each of the first to seventh intermediate terminals, including selection of the same voltage for a plurality of the intermediate terminals. The connection switch switches assignment of the first to third voltages to the first to seventh intermediate terminals responsive to a connection switching signal. The operation unit receives the voltages assigned to the first to seventh intermediate terminals and outputs to an output terminal a voltage obtained by performing a predetermined operation on the voltages supplied to the first to seventh intermediate terminals.
摘要翻译：输出电路包括连接开关和操作单元。连接开关包括分别接收第一至第三电压的第一至第三端子，分别选择并输出第一至第七中间端子中的每一个的第一电压或第二电压或第三电压，包括选择多个相同的电压的中间端子。响应于连接切换信号，连接开关将第一至第三电压的分配切换到第一至第七中间端子。操作单元接收分配给第一至第七中间端子的电压，并且向输出端子输出通过对提供给第一至第七中间端子的电压执行预定操作而获得的电压。

6. 发明授权

US08217883B2 Output circuit, and data driver and display device using the same 失效
标题翻译：输出电路，数据驱动和显示设备使用相同
公开(公告)号：US08217883B2
公开(公告)日：2012-07-10
申请号：US11979714
申请日：2007-11-07
申请人： Junichiro Ishii , Hiroshi Tsuchi
发明人： Junichiro Ishii , Hiroshi Tsuchi
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/2011 , G09G2310/027 , Y10T307/74 , Y10T307/747
摘要： Disclosed is an output circuit including a connection switch and an operation unit. The connection switch receives first and second voltages from first and second terminals, respectively, selects and outputs the first voltage or the second voltage for first to third intermediate terminals, including selection of the same voltage and switches assignment of the first and second voltages to the first to third intermediate terminals responsive to a connection switching signal. The operation unit receives the voltages assigned to the first to third intermediate terminals and outputs to an output terminal a voltage obtained by performing a predetermined operation on the voltages.
摘要翻译：公开了一种包括连接开关和操作单元的输出电路。连接开关分别接收来自第一和第二端子的第一和第二电压，选择并输出第一至第三中间端子的第一电压或第二电压，包括选择相同的电压，并将第一和第二电压的分配切换到响应于连接切换信号的第一到第三中间终端。操作单元接收分配给第一至第三中间端子的电压，并向输出端子输出通过对电压执行预定操作而获得的电压。

7. 发明授权

US07443239B2 Differential amplifier, data driver and display device 有权
标题翻译：差分放大器，数据驱动器和显示设备
公开(公告)号：US07443239B2
公开(公告)日：2008-10-28
申请号：US11648530
申请日：2007-01-03
申请人： Hiroshi Tsuchi , Junichiro Ishii , Kouichi Nishimura
发明人： Hiroshi Tsuchi , Junichiro Ishii , Kouichi Nishimura
IPC分类号： H03F3/45
CPC分类号： H03F3/45233 , H03F2203/45726
摘要： A differential amplifying circuit that includes a differential pair and a cascode current mirror circuit that forms the load circuit of this differential pair. The cascode current mirror circuit includes a control-terminal-coupled first transistor pair, and second and third transistor pairs that receive first and second bias signals at coupled control terminals, respectively. The second transistor pair is straight-connected between the first transistor pair and the input end and the output end of the cascode current mirror circuit, and the third transistor pair is cross-connected between the first transistor pair and the input end and the output end of the cascode current mirror circuit. The second and third transistor pairs are controlled so as to each be placed in active and inactive states by changing over voltage values of the first and second bias signals, with control being exercised in such a manner that when one of these transistor pairs is in an active state, the other is in an inactive state.
摘要翻译：一种差分放大电路，其包括形成该差分对的负载电路的差分对和共源共栅电流镜电路。共源共栅电流镜电路包括控制端耦合的第一晶体管对以及分别在耦合控制端接收第一和第二偏置信号的第二和第三晶体管对。第二晶体管对直接连接在第一晶体管对与共源共栅电流镜电路的输入端和输出端之间，第三晶体管对交叉连接在第一晶体管对与输入端之间，输出端的共源共栅电流镜电路。通过改变第一和第二偏置信号的电压值来控制第二和第三晶体管对，以便各自通过改变第一和第二偏置信号的电压值而被置于有功和无效状态，其中控制是以这样的方式进行的：当这些晶体管对中的一个处于活动状态，另一个处于非活动状态。

8. 发明申请

US20070159250A1 Differential amplifier, data driver and display device 有权
标题翻译：差分放大器，数据驱动器和显示设备
公开(公告)号：US20070159250A1
公开(公告)日：2007-07-12
申请号：US11648530
申请日：2007-01-03
申请人： Hiroshi Tsuchi , Junichiro Ishii , Kouichi Nishimura
发明人： Hiroshi Tsuchi , Junichiro Ishii , Kouichi Nishimura
IPC分类号： H03F3/45
CPC分类号： H03F3/45233 , H03F2203/45726
摘要： A differential amplifying circuit that includes a differential pair and a cascode current mirror circuit that forms the load circuit of this differential pair. The cascode current mirror circuit includes a control-terminal-coupled first transistor pair, and second and third transistor pairs that receive first and second bias signals at coupled control terminals, respectively. The second transistor pair is straight-connected between the first transistor pair and the input end and the output end of the cascode current mirror circuit, and the third transistor pair is cross-connected between the first transistor pair and the input end and the output end of the cascode current mirror circuit. The second and third transistor pairs are controlled so as to each be placed in active and inactive states by changing over voltage values of the first and second bias signals, with control being exercised in such a manner that when one of these transistor pairs is in an active state, the other is in an inactive state.
摘要翻译：一种差分放大电路，其包括形成该差分对的负载电路的差分对和共源共栅电流镜电路。共源共栅电流镜电路包括控制端耦合的第一晶体管对以及在耦合的控制端分别接收第一和第二偏置信号的第二和第三晶体管对。第二晶体管对直接连接在第一晶体管对与共源共栅电流镜电路的输入端和输出端之间，第三晶体管对交叉连接在第一晶体管对与输入端之间，输出端的共源共栅电流镜电路。通过改变第一和第二偏置信号的电压值来控制第二和第三晶体管对，以便各自通过改变第一和第二偏置信号的电压值而被置于有功和无效状态，其中控制是以这样的方式进行的：当这些晶体管对中的一个处于活动状态，另一个处于非活动状态。

9. 发明授权

US07460085B2 Display device, method of controlling display device, control program, and recording medium 有权
标题翻译：显示装置，控制显示装置的方法，控制程序和记录介质
公开(公告)号：US07460085B2
公开(公告)日：2008-12-02
申请号：US11044036
申请日：2005-01-28
申请人： Junichiro Ishii
发明人： Junichiro Ishii
IPC分类号： G09G5/00
CPC分类号： G06F3/1423 , A63F2300/301 , G06F3/1446 , G09F9/30 , G09F21/02 , H04N21/4122
摘要： Disclosed is a display device characterized by comprising a frame having a ring shape and mounted on a user and a display unit arranged along the frame over substantially its entire circumference. The display device comprises a controller having judgment means for judging which position is the position where the display unit is arranged in relation to another display unit on the basis of a signal from a receiver, storage means for storing positional information in the judgment means, and display control means for controlling the display of the display unit on the basis of the positional information stored in the storage means. Further, disclosed is a display system comprising the display device and a communication unit for communicating with the display device.
摘要翻译：公开了一种显示装置，其特征在于包括具有环形并且安装在用户上的框架和沿着框架在其大致整个圆周上布置的显示单元。该显示装置包括控制器，该控制器具有用于基于来自接收器的信号来判断哪个位置是显示单元相对于另一个显示单元布置的位置的位置;存储装置，用于将位置信息存储在判断装置中;以及显示控制装置，用于根据存储在存储装置中的位置信息来控制显示单元的显示。此外，公开了一种显示系统，包括显示装置和用于与显示装置通信的通信单元。

10. 发明授权

US08947868B2 Protective cover and information processor 有权
标题翻译：防护罩和信息处理器
公开(公告)号：US08947868B2
公开(公告)日：2015-02-03
申请号：US13611857
申请日：2012-09-12
申请人： Takuya Motoishi , Yuuki Kubota , Yasushi Itoshiro , Junichiro Ishii , Hiroshi Katayama , Junichiro Misawa
发明人： Takuya Motoishi , Yuuki Kubota , Yasushi Itoshiro , Junichiro Ishii , Hiroshi Katayama , Junichiro Misawa
IPC分类号： H05K5/00
CPC分类号： G06F1/1613 , G06F2200/1633
摘要： A protective cover includes an input operating unit and a cover unit. Through the input operating unit, an input operation to an electronic apparatus is performed. In the cover unit, the input operating unit is disposed. In the protective cover, the cover unit includes a folding section and two plate sections connected to the folding section. A connection terminal section is provided to which the electronic apparatus is connected. A wiring section which interconnects the input operating unit and the connection terminal section and which is bent attendantly on folding at the folding section is disposed inside the cover unit. Folding at the folding section into a predetermined shape enables setting of a cover mode in which the electronic apparatus is covered.
摘要翻译：保护盖包括输入操作单元和盖单元。通过输入操作单元，执行对电子设备的输入操作。在盖单元中，布置输入操作单元。在保护盖中，盖单元包括折叠部分和连接到折叠部分的两个板部分。连接端子部分设置有与电子设备连接的连接端子部分。将输入操作单元和连接端子部分互连并在折叠部分折叠时弯曲弯曲的布线部分设置在盖单元内。在折叠部分折叠成预定形状使得能够设置覆盖电子设备的覆盖模式。

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