公开(公告)号：US20100182273A1

公开(公告)日：2010-07-22

申请号：US12601310

申请日：2009-03-25

申请人： Koji Noguchi ,  Daisuke Takama ,  Yoshitoshi Kida

发明人： Koji Noguchi ,  Daisuke Takama ,  Yoshitoshi Kida

IPC分类号： G06F3/041

CPC分类号： G06F3/044 ,  G02F1/13338 ,  G02F1/134363 ,  G02F2001/134372 ,  G02F2201/12 ,  G06F3/0412 ,  G09G3/3648

摘要： A common electrode 43 for display, which is originally provided in a liquid crystal display element, is also used as one (drive electrode) of a pair of electrodes for a touch sensor, and the other (detection-electrode-for-the-sensor 44) of the pair of electrodes is newly formed. An existing common drive signal Vcom as a drive signal for display is used in common for a drive signal for the touch sensor. A capacitance is formed between the common electrode 43 and the detection-electrode-for-the-sensor 44, and touch detection is performed by utilizing a change of this capacitance caused by a finger touch of a user. Thus, a display device with a touch sensor is also applicable to a mobile device in which electric potential of the user is inconstant in many cases. The newly-provided electrode is only the detection-electrode-for-the-sensor 44, and it is unnecessary to newly prepare a drive signal for the touch sensor. Therefore, the configuration is simple.

摘要翻译： 原来设置在液晶显示元件中的公共电极43也用作一对用于触摸传感器的电极的一个（驱动电极），另一个（用于传感器的检测电极 新形成一对电极。 作为用于显示的驱动信号的现有公共驱动信号Vcom用于触摸传感器的驱动信号。 在公共电极43和传感器44的检测电极之间形成电容，并且通过利用由用户的手指触摸引起的该电容的变化来执行触摸检测。 因此，具有触摸传感器的显示装置也适用于许多情况下用户的电位不变的移动装置。 新提供的电极只是用于传感器44的检测电极，并且不需要重新准备用于触摸传感器的驱动信号。 因此，配置简单。

公开(公告)号：US20090251629A1

公开(公告)日：2009-10-08

申请号：US12418319

申请日：2009-04-03

申请人： Daisuke Ito ,  Yoshitoshi Kida ,  Takeya Takeuchi ,  David Pusey ,  Peter Shadwell

发明人： Daisuke Ito ,  Yoshitoshi Kida ,  Takeya Takeuchi ,  David Pusey ,  Peter Shadwell

IPC分类号： G02F1/1343 ,  G02F1/136

CPC分类号： G09G3/3655 ,  G02F2001/134318 ,  G09G3/3614 ,  G09G2300/0426 ,  G09G2320/0209 ,  G09G2330/021

摘要： A liquid crystal display module including a liquid crystal display having a plurality of liquid crystal cells, a plurality of switches and a common connection, each liquid crystal cell being connected between a respective switch and a common connection. The common connection includes strips, each extending in a first direction and the strips being arranged side-by-side in a second direction. The liquid crystal cells are arranged in rows, each row being along and connected to a strip. The liquid crystal display has gate lines, each gate line operating a respective plurality of the switches. For dot inversion, each gate operates switches connected to respective liquid crystal cells of two adjacent rows. For each row, a first set of alternate liquid crystal cells are connected to respective switches operated by a respective gate line and a second set of interspersed liquid crystal cells are connected to respective switches operated by another respective gate line.

摘要翻译： 一种液晶显示模块，包括具有多个液晶单元的液晶显示器，多个开关和公共连接，每个液晶单元连接在相应的开关和公共连接之间。 公共连接包括每个沿第一方向延伸的条，并且条沿第二方向并排布置。 液晶单元排列成行，每排沿着条带连接。 液晶显示器具有栅极线，每个栅极线操作相应的多个开关。 对于点反转，每个栅极操作连接到两个相邻行的相应液晶单元的开关。 对于每行，第一组备用液晶单元连接到由相应的栅极线操作的各个开关，并且第二组散布的液晶单元连接到由另一个相应的栅极线操作的各个开关。

公开(公告)号：US20090058488A1

公开(公告)日：2009-03-05

申请号：US12222860

申请日：2008-08-18

申请人： Werapong Jarupoonphol ,  Yoshitoshi Kida

发明人： Werapong Jarupoonphol ,  Yoshitoshi Kida

IPC分类号： H03H11/26

CPC分类号： H03K5/133 ,  H03K5/04 ,  H03K5/135 ,  H03K19/00361 ,  H03K19/00384

摘要： Disclosed herein is a delay circuit for performing one of a charge and a discharge in two stages, and delaying a signal, the delay circuit including an output section configured to output a delayed signal; two power supplies; and a delay inverter; wherein the delay inverter has a first transistor and a second transistor of an identical channel type for one of a first charge and a first discharge, the first transistor and the second transistor being connected in series with each other between the output section and one power supply, and the delay inverter has a third transistor of a different channel type from the first transistor and the second transistor for one of a second charge and a second discharge, the third transistor being connected in parallel with one of the first transistor and the second transistor.

摘要翻译： 这里公开了一种延迟电路，用于两级执行充电和放电中的一种，并延迟信号，该延迟电路包括被配置为输出延迟信号的输出部分; 两个电源; 和延时逆变器; 其中所述延迟反相器具有用于第一电荷和第一放电之一的相同沟道类型的第一晶体管和第二晶体管，所述第一晶体管和所述第二晶体管在所述输出部分和一个电源之间彼此串联连接 延迟反相器具有与第一晶体管不同的沟道类型的第三晶体管和用于第二电荷和第二放电之一的第二晶体管，第三晶体管与第一晶体管和第二晶体管中的一个并联连接 。

公开(公告)号：US20070109288A1

公开(公告)日：2007-05-17

申请号：US10563298

申请日：2004-07-06

申请人： Yoshitoshi Kida

发明人： Yoshitoshi Kida

IPC分类号： G09G5/00

CPC分类号： G09G3/3696 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2300/0876 ,  G09G2310/027 ,  G09G2330/02 ,  G09G2330/021 ,  G09G2330/022

摘要： The present invention is applied, for example, to a liquid crystal display apparatus in which drive circuitry is formed integrally on an insulating substrate, wherein processing results from circuit blocks 41A, 41B on the side of a higher power supply voltage are inputted into the side of a lower power supply voltage through active elements performing on-off operation complementarily, and by the fall of the power supply voltage on this higher side, the output of these active elements is set to a predetermined level.

摘要翻译： 本发明例如应用于其中驱动电路整体地形成在绝缘基板上的液晶显示装置，其中来自较高电源电压侧的电路块41A，41B的处理结果被输入到 通过有源元件互补地进行开 - 关操作的较低电源电压的一侧，并且由于该较高侧的电源电压的下降，这些有源元件的输出被设定为预定电平。

公开(公告)号：US09851824B2

公开(公告)日：2017-12-26

申请号：US13420669

申请日：2012-03-15

申请人： Yoshitoshi Kida ,  Koji Noguchi ,  Hiroshi Mizuhashi ,  Kohei Azumi

发明人： Yoshitoshi Kida ,  Koji Noguchi ,  Hiroshi Mizuhashi ,  Kohei Azumi

IPC分类号： G06F3/041 ,  G06F3/044 ,  H03K17/96 ,  G02F1/1333

CPC分类号： G06F3/0412 ,  G02F1/13338 ,  G06F3/044 ,  H03K17/9622 ,  H03K2217/96031

摘要： There are provided a display panel with a touch detection function, a drive circuit, and an electronic unit, which make it possible to realize many functions related to touch detection. The display panel includes: one or more display elements; one or more drive electrodes extending in one direction; an electrode drive section integrated into a chip, and applying a drive signal to the drive electrodes; and one or more touch detection electrodes extending in a direction intersecting the direction in which the drive electrodes extend.

公开(公告)号：US09804711B2

公开(公告)日：2017-10-31

申请号：US13087439

申请日：2011-04-15

申请人： Koji Noguchi ,  Yoshitoshi Kida

发明人： Koji Noguchi ,  Yoshitoshi Kida

IPC分类号： G06F3/041 ,  G06F3/044 ,  G02F1/1333

CPC分类号： G06F3/044 ,  G02F1/13338 ,  G06F3/0416

摘要： A display apparatus with a substrate having a long side and a short side, a plurality of driving electrodes arranged on the substrate parallel to the long side of the substrate, a plurality of touch detection electrodes arranged on the substrate parallel to the short side of the substrate, a control unit electrically coupled to each of the plurality of driving electrodes and which sequentially drives the plurality of driving electrodes, and a detection unit electrically coupled to each of the touch detection electrodes.

公开(公告)号：US09035900B2

公开(公告)日：2015-05-19

申请号：US13137340

申请日：2011-08-08

申请人： Kohei Azumi ,  Yoshitoshi Kida ,  Koji Noguchi ,  Koji Ishizaki

发明人： Kohei Azumi ,  Yoshitoshi Kida ,  Koji Noguchi ,  Koji Ishizaki

IPC分类号： G06F3/045 ,  G06F3/044

CPC分类号： G06F3/0416 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2201/123 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04112

摘要： A touch detector capable of achieving high position resolution while improving detection sensitivity to a touch is provided. The touch detector includes: a plurality of drive electrodes arranged side by side to extend in one direction; a detection electrode extending in a direction orthogonal to a direction where the drive electrodes extend, and arranged to form a capacitance at each of intersections with the drive electrodes; and a scanning drive section sequentially selecting a predetermined plural number of target electrodes from the plurality of drive electrodes in a time-divisional manner, and applying a touch detection drive signal with a plurality of pulse waveforms for detecting an external adjacent object to the selected target electrodes to perform a scanning drive. A scanning pitch in the scanning drive is smaller than the total width of the plural number of selected target electrodes.

摘要翻译： 提供一种能够在提高对触摸的检测灵敏度的同时实现高位置分辨率的触摸检测器。 触摸检测器包括：沿一个方向并排布置的多个驱动电极; 检测电极，其在与驱动电极延伸的方向正交的方向上延伸，并且布置成在与驱动电极的每个交点处形成电容; 以及扫描驱动部，其以时分方式从多个驱动电极依次选择预定的多个目标电极，并且将具有用于检测外部相邻对象的多个脉冲波形的触摸检测驱动信号施加到所选择的目标 电极执行扫描驱动。 扫描驱动器中的扫描间距小于多个所选目标电极的总宽度。

公开(公告)号：US08786557B2

公开(公告)日：2014-07-22

申请号：US12601310

申请日：2009-03-25

申请人： Koji Noguchi ,  Daisuke Takama ,  Yoshitoshi Kida

发明人： Koji Noguchi ,  Daisuke Takama ,  Yoshitoshi Kida

IPC分类号： G06F3/044

CPC分类号： G06F3/044 ,  G02F1/13338 ,  G02F1/134363 ,  G02F2001/134372 ,  G02F2201/12 ,  G06F3/0412 ,  G09G3/3648

摘要： A common electrode 43 for display, which is originally provided in a liquid crystal display element, is also used as one (drive electrode) of a pair of electrodes for a touch sensor, and the other (detection-electrode-for-the-sensor 44) of the pair of electrodes is newly formed. An existing common drive signal Vcom as a drive signal for display is used in common for a drive signal for the touch sensor. A capacitance is formed between the common electrode 43 and the detection-electrode-for-the-sensor 44, and touch detection is performed by utilizing a change of this capacitance caused by a finger touch of a user. Thus, a display device with a touch sensor is also applicable to a mobile device in which electric potential of the user is inconstant in many cases. The newly-provided electrode is only the detection-electrode-for-the-sensor 44, and it is unnecessary to newly prepare a drive signal for the touch sensor. Therefore, the configuration is simple.

摘要翻译： 原来设置在液晶显示元件中的公共电极43也用作一对用于触摸传感器的电极的一个（驱动电极），另一个（用于传感器的检测电极 新形成一对电极。 作为用于显示的驱动信号的现有公共驱动信号Vcom用于触摸传感器的驱动信号。 在公共电极43和传感器44的检测电极之间形成电容，并且通过利用由用户的手指触摸引起的该电容的变化来执行触摸检测。 因此，具有触摸传感器的显示装置也适用于许多情况下用户的电位不变的移动装置。 新提供的电极只是用于传感器44的检测电极，并且不需要重新准备用于触摸传感器的驱动信号。 因此，配置简单。

公开(公告)号：US08054104B2

公开(公告)日：2011-11-08

申请号：US13064219

申请日：2011-03-11

申请人： Werapong Jarupoonphol ,  Yoshitoshi Kida

发明人： Werapong Jarupoonphol ,  Yoshitoshi Kida

IPC分类号： H03K5/00

CPC分类号： H03K5/133 ,  H03K5/04 ,  H03K5/135 ,  H03K19/00361 ,  H03K19/00384

摘要： Disclosed herein is a delay circuit for performing one of a charge and a discharge in two stages, and delaying a signal, the delay circuit including an output section configured to output a delayed signal; two power supplies; and a delay inverter; wherein the delay inverter has a first transistor and a second transistor of an identical channel type for one of a first charge and a first discharge, the first transistor and the second transistor being connected in series with each other between the output section and one power supply, and the delay inverter has a third transistor of a different channel type from the first transistor and the second transistor for one of a second charge and a second discharge, the third transistor being connected in parallel with one of the first transistor and the second transistor.

摘要翻译： 这里公开了一种延迟电路，用于两级执行充电和放电中的一种，并延迟信号，该延迟电路包括被配置为输出延迟信号的输出部分; 两个电源; 和延时逆变器; 其中所述延迟反相器具有用于第一电荷和第一放电之一的相同沟道类型的第一晶体管和第二晶体管，所述第一晶体管和所述第二晶体管在所述输出部分和一个电源之间彼此串联连接 延迟反相器具有与第一晶体管不同的沟道类型的第三晶体管和用于第二电荷和第二放电之一的第二晶体管，第三晶体管与第一晶体管和第二晶体管中的一个并联连接 。

公开(公告)号：US20110267293A1

公开(公告)日：2011-11-03

申请号：US13087439

申请日：2011-04-15

申请人： Koji Noguchi ,  Yoshitoshi Kida

发明人： Koji Noguchi ,  Yoshitoshi Kida

IPC分类号： G06F3/041

CPC分类号： G06F3/044 ,  G02F1/13338 ,  G06F3/0416

摘要： A display apparatus with a substrate having a long side and a short side, a plurality of driving electrodes arranged on the substrate parallel to the long side of the substrate, a plurality of touch detection electrodes arranged on the substrate parallel to the short side of the substrate, a control unit electrically coupled to each of the plurality of driving electrodes and which sequentially drives the plurality of driving electrodes, and a detection unit electrically coupled to each of the touch detection electrodes.

摘要翻译： 一种具有长边和短边的基板的显示装置，与基板的长边平行的基板上设置的多个驱动电极，与基板的短边平行的多个触摸检测电极， 基板，电耦合到所述多个驱动电极中的每一个并且顺序地驱动所述多个驱动电极的控制单元，以及电耦合到每个所述触摸检测电极的检测单元。