公开(公告)号：US20090146938A1

公开(公告)日：2009-06-11

申请号：US12314380

申请日：2008-12-09

申请人： Naoki Takada ,  Yasuyuki Kudo ,  Norio Mamba ,  Takuya Eriguchi ,  Tsutomu Furuhashi ,  Shinichi Iwasaki

发明人： Naoki Takada ,  Yasuyuki Kudo ,  Norio Mamba ,  Takuya Eriguchi ,  Tsutomu Furuhashi ,  Shinichi Iwasaki

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/3614 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2320/0257

摘要： In RGB time division drives, there is capacitor coupling due to the effects of fluctuation in the drain lines, and thus, the image quality deteriorates (lateral smearing), so that the display brightness becomes different from the desired display brightness due to delay in the convergence of the fluctuation of the common potential, and thus, it is a goal to prevent the image quality from deteriorating (lateral smearing).In RGB time division drives, the order of time division is switched for each frame, or in the direction of the horizontal lines.

摘要翻译： 在RGB时分驱动器中，由于漏极线的波动的影响，存在电容器耦合，因此图像质量恶化（侧向拖尾），使得显示亮度变得与期望的显示亮度不同，这是由于延迟 共同潜力的波动收敛，因此，防止图像质量恶化（横向拖尾）的目标是。 在RGB时分驱动器中，对于每个帧或在水平线的方向上切换时分顺序。

公开(公告)号：US20100295810A1

公开(公告)日：2010-11-25

申请号：US12784997

申请日：2010-05-21

申请人： Koji NAGATA ,  Toshiyuki Kumagai ,  Norio Mamba ,  Koji Hayakawa

发明人： Koji NAGATA ,  Toshiyuki Kumagai ,  Norio Mamba ,  Koji Hayakawa

IPC分类号： G06F3/041

CPC分类号： G06F3/0416 ,  G06F3/044 ,  G06F2203/04808

摘要： A sensor apparatus for detecting contact or proximity of an object includes a calculation section for separating a plurality of points of the contact or the proximity that are generated simultaneously, and calculating individual sets of positional coordinates, and the calculation section includes an analysis section for determining, based on a spatial distribution of signal intensity obtained through detection, a condition for separating the spatial distribution of the signal intensity into a plurality of regions.

摘要翻译： 用于检测物体的接触或接近的传感器装置包括：计算部分，用于分离同时产生的接触点或邻近点的多个点，并计算各组位置坐标，并且计算部分包括用于确定 基于通过检测获得的信号强度的空间分布，将信号强度的空间分布分离为多个区域的条件。

公开(公告)号：US20100259504A1

公开(公告)日：2010-10-14

申请号：US12759045

申请日：2010-04-13

申请人： Koji DOI ,  Norio Mamba ,  Koji Nagata ,  Toshiyuki Kumagai ,  Koji Hayakawa

发明人： Koji DOI ,  Norio Mamba ,  Koji Nagata ,  Toshiyuki Kumagai ,  Koji Hayakawa

IPC分类号： G06F3/044

CPC分类号： G06F3/044 ,  G06F3/0418

摘要： Provided is a touch-panel device capable of detecting a touched position with high accuracy even when a touched area extends off an electrode area. According to the present invention, the touched area is assumed to be, for example, a circular in shape. A width in an X direction (overlap width (X46)) and a width in a Y direction (overlap width (Y47)) of an area where the touched area in a circular shape and an electrode area (6) overlap each other may be determined based on sensor measured values. When the overlap width (X46) and the overlap width (Y47) are different from each other, it is judged that the touched area extends off the electrode area, and a position of a center of the touched area in the circular shape is calculated as the touched position.

摘要翻译： 提供了即使当触摸区域从电极区域延伸时，也能够以高精度检测触摸位置的触摸面板装置。 根据本发明，假定触摸区域为例如圆形。 在圆形和电极区域（6）中的触摸区域彼此重叠的区域中的X方向上的宽度（重叠宽度（X46））和Y方向上的宽度（重叠宽度（Y47））可以是 基于传感器测量值确定。 当重叠宽度（X46）和重叠宽度（Y47）彼此不同时，判断触摸区域从电极区域延伸出来，并将圆形的触摸区域的中心位置计算为 触动的位置。

公开(公告)号：US08542213B2

公开(公告)日：2013-09-24

申请号：US12496804

申请日：2009-07-02

申请人： Koji Doi ,  Norio Mamba ,  Koji Nagata ,  Toshiyuki Kumagai ,  Koji Hayakawa ,  Toshiaki Atsuta

发明人： Koji Doi ,  Norio Mamba ,  Koji Nagata ,  Toshiyuki Kumagai ,  Koji Hayakawa ,  Toshiaki Atsuta

IPC分类号： G06F3/041

CPC分类号： G06F3/044

摘要： In a touched position detection method for a touch panel for detecting a touched position, based on measured values by a plurality of sensors, presence of a touch is determined when a measured value by a sensor exceeds a touch threshold. As a touch threshold, a value which cannot be attained due to a mere noise but can due to presence of a touch is set. With respect to sensors located in the vicinity of a sensor showing a high measured value, a higher weighted value is applied to modify a measured value in a touched position calculation process than that to be applied to other sensors.

摘要翻译： 在用于检测触摸位置的触摸屏的触摸位置检测方法中，基于多个传感器的测量值，当传感器的测量值超过触摸阈值时，确定触摸的存在。 作为触摸阈值，设置由于仅仅是噪声而可能由于存在触摸而不能实现的值。 对于位于显示高测量值的传感器附近的传感器，应用较高的加权值来修改触摸位置计算处理中的测量值而不是应用于其它传感器。

公开(公告)号：US09024886B2

公开(公告)日：2015-05-05

申请号：US12759045

申请日：2010-04-13

申请人： Koji Doi ,  Norio Mamba ,  Koji Nagata ,  Toshiyuki Kumagai ,  Koji Hayakawa

发明人： Koji Doi ,  Norio Mamba ,  Koji Nagata ,  Toshiyuki Kumagai ,  Koji Hayakawa

IPC分类号： G06F3/041 ,  G06F3/045 ,  G06F3/042 ,  G06F3/044

CPC分类号： G06F3/044 ,  G06F3/0418

摘要： Provided is a touch-panel device capable of detecting a touched position with high accuracy even when a touched area extends off an electrode area. In one embodiment, the touched area is assumed to be, for example, circular in shape. A width in an X direction (overlap width) and a width in a Y direction (overlap width) of an overlap area where the touched area in a circular shape and an electrode area overlap each other is determined based on sensor measured values. When the overlap width and the overlap width are different from each other, it is judged that the touched area extends off the electrode area, and a position of a center of the touched area in the circular shape is calculated as the touched position.

摘要翻译： 提供了即使当触摸区域从电极区域延伸时，也能够以高精度检测触摸位置的触摸面板装置。 在一个实施例中，假定触摸区域为例如圆形。 基于传感器测量值来确定圆形和电极区域中的触摸区域彼此重叠的重叠区域的X方向（重叠宽度）和Y方向宽度（重叠宽度）。 当重叠宽度和重叠宽度彼此不同时，判断触摸区域从电极区域延伸出来，并且计算圆形的触摸区域的中心位置作为触摸位置。

公开(公告)号：US20090102813A1

公开(公告)日：2009-04-23

申请号：US12285896

申请日：2008-10-16

申请人： Norio Mamba ,  Hideo Sato ,  Toshiyuki Kumagai

发明人： Norio Mamba ,  Hideo Sato ,  Toshiyuki Kumagai

IPC分类号： G06F3/038

CPC分类号： G06F3/044

摘要： Provided is a capacitance coupling type on-screen input image display device that enables multipoint detection in a short period of time. The on-screen input image display device includes: a detection circuit (4) for detecting a change in capacitance between the plurality of X coordinate electrodes and the plurality of Y coordinate electrodes of the touch sensor (3); a touch panel control circuit (6) for determining a touched coordinate point; and a main control circuit (7) for receiving touch coordinate data from the touch panel control circuit (6). The main control circuit (7) judges occurrence of a user's touch and coordinates of the occurrence from the touch coordinate data, and supplies a display signal corresponding to the judged coordinates to the display device (1) via the display control circuit (2), whereby the display signal is reflected on the display.

摘要翻译： 提供了一种能够在短时间内进行多点检测的电容耦合型屏幕输入图像显示装置。 屏幕输入图像显示装置包括：检测电路（4），用于检测多个X坐标电极与触摸传感器（3）的多个Y坐标电极之间的电容变化; 触摸面板控制电路（6），用于确定触摸的坐标点; 以及用于从触摸面板控制电路（6）接收触摸坐标数据的主控制电路（7）。 主控制电路（7）通过触摸坐标数据判断用户的触摸发生和发生的坐标，并通过显示控制电路（2）将与判断的坐标相对应的显示信号提供给显示装置（1） 由此显示信号被反射在显示器上。

公开(公告)号：US08847914B2

公开(公告)日：2014-09-30

申请号：US14025916

申请日：2013-09-13

申请人： Koji Doi ,  Norio Mamba ,  Koji Nagata ,  Toshiyuki Kumagai ,  Koji Hayakawa ,  Toshiaki Atsuta

发明人： Koji Doi ,  Norio Mamba ,  Koji Nagata ,  Toshiyuki Kumagai ,  Koji Hayakawa ,  Toshiaki Atsuta

IPC分类号： G06F3/044 ,  G01D5/24

CPC分类号： G06F3/044

摘要： A static capacitance type touch panel, a control unit electrically connected with X and Y electrodes for detecting a touch position based on a measured value of a static capacitance between the X and Y electrodes. The control unit includes a predetermined touch threshold for detecting a peak, a near-peak range and a non-near-peak range, a first parameter for determining a value of the near peak range, and a second parameter for determining a value of the non-near-peak range. The first and second parameters are respectively predetermined for reduction of a noise influence from the measured value of the static capacitance between the X electrode and the Y electrode.

摘要翻译： 静电电容型触摸面板，与X和Y电极电连接的控制单元，用于基于X和Y电极之间的静态电容的测量值来检测触摸位置。 控制单元包括用于检测峰值，近峰值范围和非近峰值范围的预定触摸阈值，用于确定近峰值范围的值的第一参数，以及用于确定近峰值范围的值的第二参数 非近峰范围。 第一和第二参数分别预定为从X电极和Y电极之间的静态电容的测量值减少噪声影响。

公开(公告)号：US08773369B2

公开(公告)日：2014-07-08

申请号：US12784997

申请日：2010-05-21

申请人： Koji Nagata ,  Toshiyuki Kumagai ,  Norio Mamba ,  Koji Hayakawa

发明人： Koji Nagata ,  Toshiyuki Kumagai ,  Norio Mamba ,  Koji Hayakawa

IPC分类号： G06F3/041 ,  G06F3/044

CPC分类号： G06F3/0416 ,  G06F3/044 ,  G06F2203/04808

摘要： A sensor apparatus for detecting contact or proximity of an object includes a calculation section for separating a plurality of points of the contact or the proximity that are generated simultaneously, and calculating individual sets of positional coordinates, and the calculation section includes an analysis section for determining, based on a spatial distribution of signal intensity obtained through detection, a condition for separating the spatial distribution of the signal intensity into a plurality of regions.

摘要翻译： 用于检测物体的接触或接近的传感器装置包括：计算部分，用于分离同时产生的接触点或邻近点的多个点，并计算各组位置坐标，并且计算部分包括用于确定 基于通过检测获得的信号强度的空间分布，将信号强度的空间分布分离为多个区域的条件。

公开(公告)号：US08698774B2

公开(公告)日：2014-04-15

申请号：US12285896

申请日：2008-10-16

申请人： Norio Mamba ,  Hideo Sato ,  Toshiyuki Kumagai

发明人： Norio Mamba ,  Hideo Sato ,  Toshiyuki Kumagai

IPC分类号： G06F3/045

CPC分类号： G06F3/044

摘要： Provided is a capacitance coupling type on-screen input image display device that enables multipoint detection in a short period of time. The on-screen input image display device includes: a detection circuit (4) for detecting a change in capacitance between the plurality of X coordinate electrodes and the plurality of Y coordinate electrodes of the touch sensor (3); a touch panel control circuit (6) for determining a touched coordinate point; and a main control circuit (7) for receiving touch coordinate data from the touch panel control circuit (6). The main control circuit (7) judges occurrence of a user's touch and coordinates of the occurrence from the touch coordinate data, and supplies a display signal corresponding to the judged coordinates to the display device (1) via the display control circuit (2), whereby the display signal is reflected on the display.

摘要翻译： 提供了一种能够在短时间内进行多点检测的电容耦合型屏幕输入图像显示装置。 屏幕输入图像显示装置包括：检测电路（4），用于检测多个X坐标电极与触摸传感器（3）的多个Y坐标电极之间的电容变化; 触摸面板控制电路（6），用于确定触摸的坐标点; 以及用于从触摸面板控制电路（6）接收触摸坐标数据的主控制电路（7）。 主控制电路（7）通过触摸坐标数据判断用户的触摸发生和发生的坐标，并通过显示控制电路（2）将与判断的坐标相对应的显示信号提供给显示装置（1） 由此显示信号被反射在显示器上。

公开(公告)号：US09678598B2

公开(公告)日：2017-06-13

申请号：US13305787

申请日：2011-11-29

申请人： Norio Mamba ,  Koji Doi

发明人： Norio Mamba ,  Koji Doi

IPC分类号： G06F3/041 ,  G06F3/044

CPC分类号： G06F3/0418 ,  G06F3/044

摘要： A capacitive touch panel includes a scanning circuit portion for inputting a drive voltage to each scanning electrode sequentially in 1st to n-th sub detection periods, a capacitance detection circuit portion for detecting a capacitance detection signal of the each detecting electrode in the 1st to n-th groups, and a control circuit portion for calculating a capacitance detection signal change amount from the capacitance detection signals of a plurality of the detecting electrodes detected by the capacitance detection circuit portion, and calculating coordinates of a touch position based on the capacitance detection signal change amounts. The control circuit portion determines, in consecutive sub detection periods, the capacitance detection signal change amount of the each detecting electrode in two groups from which the capacitance detection signals are detected in the consecutive sub detection periods, based on the capacitance detection signals consecutively detected from at least one same detecting electrode.