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    • 55. 发明授权
    • Display device with touch panel function
    • 具有触摸屏功能的显示设备
    • US09001075B2
    • 2015-04-07
    • US13651657
    • 2012-10-15
    • Takayuki ImaiHideyuki TakahashiHirofumi KatoJun HanariAtsunori Ooyama
    • Takayuki ImaiHideyuki TakahashiHirofumi KatoJun HanariAtsunori Ooyama
    • G06F3/045G09G3/30G09G3/36G06F3/041G06F3/044
    • G06F3/044G06F3/0412G06F3/0416
    • A display device having a touch panel function includes a plurality of pixel circuits arranged in a matrix shape and sensing circuits arranged in a region between the adjacent pixel circuits for reading out a magnitude of coupling capacitance. A display driver writes a display signal in the pixel circuit every row line by driving the scanning lines and signal lines in a display operation period. A sensing driver senses a signal showing magnitude of the coupling capacitance from the sensing circuit every row line by driving the plurality of scanning lines and signal lines in a sensing operation period. The display operation period and the sensing operation period are repeated in turns. A voltage in a range used for the displaying operation is written into the signal line in a preliminary writing operation period between after the sensing operation period and before the display operation period.
    • 具有触摸面板功能的显示装置包括以矩阵形状布置的多个像素电路和布置在相邻像素电路之间的区域中的感测电路,用于读出耦合电容的大小。 显示驱动器通过在显示操作期间内驱动扫描线和信号线,将行显示信号写入像素电路。 感测驱动器通过在感测操作周期中驱动多条扫描线和信号线来感测表示来自每行行的感测电路的耦合电容的大小的信号。 显示操作期间和感测操作期间依次重复。 用于显示操作的范围内的电压在感测操作期间和显示操作期间之前的初步写入操作期间被写入信号线。
    • 56. 发明授权
    • Fluid ejection device and medical device
    • 流体喷射装置和医疗装置
    • US08794931B2
    • 2014-08-05
    • US13332080
    • 2011-12-20
    • Hideyuki Takahashi
    • Hideyuki Takahashi
    • F04B49/00F04B49/06F04B17/00A61B17/32A61M1/00
    • F04B49/00A61B17/3203A61B2017/00154F04B13/00F04B17/03F04B49/06F04B2203/0213
    • A fluid ejection device includes: a pulse generation unit that changes the volume of a fluid chamber using a volume changing section to eject pulsating flow; a fluid supply unit including a pump chamber and a pump chamber volume changing section that changes the volume of the pump chamber to supply the fluid to the pulse generation unit; a drive control unit that inputs a pulsating flow drive signal for driving the pump chamber volume changing section and inputs a fluid supply drive signal for driving the fluid supply unit; and an operation command input unit that inputs an operation command to the drive control unit, wherein the fluid supply drive signal and the pulsating flow drive signal are input in conjunction with the input of the operation command.
    • 流体喷射装置包括:脉冲发生单元,其使用体积变化部改变流体室的体积,以喷射脉动流; 流体供应单元,包括泵室和泵室容积改变部分,其改变泵室的容积以向所述脉冲产生单元供应流体; 驱动控制单元,其输入用于驱动所述泵室容积变化部的脉动流动驱动信号,并输入用于驱动所述流体供给单元的流体供给驱动信号; 以及操作命令输入单元,其向所述驱动控制单元输入操作命令,其中所述流体供应驱动信号和所述脉动流驱动信号与所述操作命令的输入一起被输入。
    • 58. 发明授权
    • Power supply controller having analog to digital converter
    • 电源控制器具有模数转换器
    • US08564268B2
    • 2013-10-22
    • US13433184
    • 2012-03-28
    • Hideyuki TakahashiYoshimi Matsumoto
    • Hideyuki TakahashiYoshimi Matsumoto
    • G05F1/40
    • H02M3/157H02M1/36H02M2001/0012H03M1/182
    • A power supply controller includes a switching circuit which, in response to a control signal, transfers an analog signal to an output node as an outputted analog signal, the output node being coupled to an inductor and a capacitor, an analog to digital (A/D) converter which converts an outputted analog signal to a digital signal, a pulse width modulation (PWM) generator circuit which produces a PWM signal based on the digital signal, a driver which produces the control signal in response to the PWM signal, and a conversion range setting unit which sets a range data for the A/D converter based on the digital signal during a first period, and which sets the range data based on the PWM signal during a second period.
    • 电源控制器包括一个切换电路,响应控制信号将模拟信号作为输出的模拟信号传送到输出节点,输出节点耦合到电感和电容,模数(A / D)转换器,其将输出的模拟信号转换为数字信号,基于数字信号产生PWM信号的脉宽调制(PWM)发生器电路,响应于PWM信号产生控制信号的驱动器,以及 转换范围设置单元,其在第一时段期间基于数字信号设置用于A / D转换器的范围数据,并且在第二时段期间基于PWM信号设置范围数据。
    • 59. 发明申请
    • DISPLAY DEVICE WITH TOUCH PANEL FUNCTION
    • 具有触摸面板功能的显示设备
    • US20130162590A1
    • 2013-06-27
    • US13651657
    • 2012-10-15
    • Takayuki ImaiHideyuki TakahashiHirofumi KatoJun HanariAtsunori Ooyama
    • Takayuki ImaiHideyuki TakahashiHirofumi KatoJun HanariAtsunori Ooyama
    • G06F3/044
    • G06F3/044G06F3/0412G06F3/0416
    • A display device having a touch panel function includes a plurality of pixel circuits arranged in a matrix shape and sensing circuits arranged in a region between the adjacent pixel circuits for reading out a magnitude of coupling capacitance. A display driver writes a display signal in the pixel circuit every row line by driving the scanning lines and signal lines in a display operation period. A sensing driver senses a signal showing magnitude of the coupling capacitance from the sensing circuit every row line by driving the plurality of scanning lines and signal lines in a sensing operation period. The display operation period and the sensing operation period are repeated in turns. A voltage in a range used for the displaying operation is written into the signal line in a preliminary writing operation period between after the sensing operation period and before the display operation period.
    • 具有触摸面板功能的显示装置包括以矩阵形状布置的多个像素电路和布置在相邻像素电路之间的区域中的感测电路,用于读出耦合电容的大小。 显示驱动器通过在显示操作期间内驱动扫描线和信号线,将行显示信号写入像素电路。 感测驱动器通过在感测操作周期中驱动多条扫描线和信号线来感测表示来自每行行的感测电路的耦合电容的大小的信号。 显示操作期间和感测操作期间依次重复。 用于显示操作的范围内的电压在感测操作期间和显示操作期间之前的初步写入操作期间被写入信号线。