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1. 发明申请

US20070075952A1 Voltage driver 审中-公开
标题翻译：电压驱动器
公开(公告)号：US20070075952A1
公开(公告)日：2007-04-05
申请号：US11526059
申请日：2006-09-25
申请人： Yoshihisa Hamahashi , Tomoya Ishikawa , Tetsuo Asada , Yoshito Date , Yasuyuki Doi
发明人： Yoshihisa Hamahashi , Tomoya Ishikawa , Tetsuo Asada , Yoshito Date , Yasuyuki Doi
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G2310/027 , G09G2320/0233
摘要： Each of first and second decoders outputs two voltages each having a voltage value equal to any one of a plurality of gray-level voltages according to gray-level data as two selection voltages or outputs any two of the plurality of gray-level voltages according to gray-level data as the two selection voltages. A connection switching circuit associates one of the first and second decoders with a first differential amplifier and the other decoder with a second differential amplifier. An output switching circuit associates one of the first and second differential amplifiers with a first output node and the other differential amplifier with a second output node. Each of the first and second differential amplifiers synthesizes selection voltages output from the decoder associated with the differential amplifier to generate a driving voltage and outputs the generated driving voltage to the output node associated with the differential amplifier.
摘要翻译：第一解码器和第二解码器中的每一个根据作为两个选择电压的灰度级数据输出各自具有等于多个灰度级电压中的任何一个的电压值的两个电压，或者输出多个灰度级电压中的任何两个根据灰度级数据作为两个选择电压。连接切换电路将第一和第二解码器中的一个与第一差分放大器和另一个解码器与第二差分放大器相关联。输出切换电路将第一和第二差分放大器之一与第一输出节点和另一个具有第二输出节点的差分放大器相关联。第一和第二差分放大器中的每一个合成从与差分放大器相关联的解码器输出的选择电压以产生驱动电压，并将产生的驱动电压输出到与差分放大器相关联的输出节点。

2. 发明申请

US20080079707A1 Signal transfer circuit, display data processing apparatus, and display apparatus 审中-公开
标题翻译：信号传输电路，显示数据处理装置和显示装置
公开(公告)号：US20080079707A1
公开(公告)日：2008-04-03
申请号：US11889635
申请日：2007-08-15
申请人： Kazuya Matsumoto , Jun Iitsuka , Yoshihisa Hamahashi , Tomoya Ishikawa
发明人： Kazuya Matsumoto , Jun Iitsuka , Yoshihisa Hamahashi , Tomoya Ishikawa
IPC分类号： G06F3/038
CPC分类号： G09G3/20 , G09G2310/0264 , G09G2310/0286 , G09G2310/0291
摘要： First and second input/output circuits each have an input terminal connected to the input node. A first power supply wiring supplies a first voltage. A second power supply wiring supplies a second voltage. The first and second input/output circuits each select any one of the first and second power supply wirings, depending on the polarity of an input signal, to output an output signal. The first and second input/output circuits each have any one of a first characteristic in which an output signal having the same polarity as that of the input signal is output and a second characteristic in which an output signal having a polarity opposite to that of the input signal is output. The characteristics possessed by the first and second input/output circuits are different from each other.
摘要翻译：第一和第二输入/输出电路各自具有连接到输入节点的输入端子。第一电源布线提供第一电压。第二电源布线提供第二电压。第一和第二输入/输出电路根据输入信号的极性各自选择第一和第二电源配线中的任何一个，以输出输出信号。第一和第二输入/输出电路各自具有其中输出具有与输入信号的极性相同的输出信号的第一特性中的任何一个，其中具有极性与输入信号极性相反的输出信号的第二特性输出信号输出。第一和第二输入/输出电路具有的特性彼此不同。

3. 发明申请

US20080074406A1 Panel display device 审中-公开
标题翻译：面板显示设备
公开(公告)号：US20080074406A1
公开(公告)日：2008-03-27
申请号：US11902691
申请日：2007-09-25
申请人： Kazuya Matsumoto , Yoshihisa Hamahashi
发明人： Kazuya Matsumoto , Yoshihisa Hamahashi
IPC分类号： G09G5/00
CPC分类号： G09G3/20 , G09G2300/026 , G09G2310/0275 , G09G2330/06 , G09G2370/08
摘要： In a forward-direction fetching operation mode, each of display panel drive devices other than a last display panel drive device fetches display data upon the reception of a start signal. In the forward-direction fetching operation mode, the last display panel drive device fetches the display data upon the reception of the start signal. In a reverse-direction fetching operation mode, each of the display panel drive devices other than the last display panel drive device transmits the start signal to the immediately subsequent device in the forward direction upon the reception of the start signal. In the reverse-direction fetching operation mode, the last display panel drive device fetches the display data and transmits an enable signal to the immediately preceding device in the reverse direction upon the reception of the start signal. In the reverse-direction fetching operation mode, the display panel drive devices other than the last device fetches the display data and transmits the enable signal to the immediately preceding device in the reverse direction upon the reception of the enable signal.
摘要翻译：在正向取样操作模式下，除了最后显示面板驱动装置之外的每个显示面板驱动装置在接收到开始信号时都取出显示数据。在正向取样操作模式下，最后的显示面板驱动装置在接收到开始信号时取出显示数据。在反方向提取操作模式中，除了最后显示面板驱动装置之外的每个显示面板驱动装置在接收到开始信号时向正方向发送开始信号。在反方向提取操作模式下，最后一个显示面板驱动装置在接收到开始信号时取出显示数据，并向相邻方向发送启用信号到反方向。在反方向提取操作模式下，除了最后一个装置之外的显示面板驱动装置在接收到使能信号时取出显示数据并将反馈信号发送到紧接在前的装置。

4. 发明申请

US20070146231A1 Display drive device, display signal transfer device, and display device 审中-公开
标题翻译：显示驱动装置，显示信号传送装置和显示装置
公开(公告)号：US20070146231A1
公开(公告)日：2007-06-28
申请号：US11641875
申请日：2006-12-20
申请人： Yoshihisa Hamahashi , Yasuyuki Doi , Tooru Suyama , Makoto Hattori , Tomoya Ishikawa
发明人： Yoshihisa Hamahashi , Yasuyuki Doi , Tooru Suyama , Makoto Hattori , Tomoya Ishikawa
IPC分类号： G09G5/00
CPC分类号： G09G3/3688 , G09G2310/027 , G09G2320/0223 , G09G2330/021 , G09G2330/028 , G09G2370/08
摘要： A receiving circuit receives one or plural first signals involving display from the outside through an input unit. A first transmitting circuit transmits one or plural second signals relevant to the first signal from the first output unit. A second transmitting circuit transmits the second signal from the second output unit.
摘要翻译：接收电路通过输入单元从外部接收涉及显示的一个或多个第一信号。第一发送电路从第一输出单元发送与第一信号相关的一个或多个第二信号。第二发送电路从第二输出单元发送第二信号。

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