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1.发明授权公开(公告)号：US09274653B2
公开(公告)日：2016-03-01
申请号：US12791667
申请日：2010-06-01
IPC分类号： G06F3/044
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/047 , G06F2203/04106 , G06F2203/04108 , G06F2203/04112
摘要： A touch detection device includes: a detection surface; a plurality of sensor lines formed from a plurality of types of wiring lines having a different line capacitance; and a touch detection unit which detects an electric variation generated in a plurality of the sensor lines in response to touch or proximity of a detection target object to the detection surface, wherein the touch detection unit has an operational circuit for generating a detection signal representing the electric variation by performing an operation process using a line capacitance ratio for a plurality of outputs from a plurality of types of the sensor lines neighboring to one another with a different line capacitance.
摘要翻译： 触摸检测装置包括：检测表面; 由具有不同线路电容的多种类型的布线形成的多个传感器线; 以及触摸检测单元，其响应于检测对象与检测表面的接触或接近而检测在多个传感器线中产生的电变化，其中所述触摸检测单元具有用于产生表示所述检测对象的检测信号的操作电路 通过使用具有不同线电容的彼此相邻的多种传感器线的多个输出，使用线电容比进行运算处理的电变化。
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公开(公告)号：US09092087B2
公开(公告)日：2015-07-28
申请号：US12820685
申请日：2010-06-22
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/045 , G06F2203/04101 , G06F2203/04112 , G06K9/0051 , G09G3/36 , G09G3/3607 , G09G3/3614 , G09G3/3655 , G09G3/3659 , G09G3/3696 , G09G2310/0248 , G09G2310/0251 , G09G2310/0262 , G09G2320/0204 , G09G2320/0209 , G09G2320/0219 , G09G2320/029
摘要： A display device includes: a display functional layer that can change display for each pixel in accordance with an application voltage; a plurality of driving electrodes separately disposed in one direction; a plurality of pixel signal lines to which pixel signals used for applying the application voltage to the display functional layer in accordance with an electric potential difference from the display reference electric potential are applied; a plurality of detection electrodes that are separately disposed in a direction other than the one direction, are coupled with the driving electrodes as electrostatic capacitance, generate detection electric potentials in response to the detection driving signal, and change the detection electric potential in accordance with approach of a detection target object; and a pixel signal control unit that controls the pixel signals so as to include pixel signals having different polarities during the display period.
摘要翻译： 显示装置包括：可根据应用电压改变每个像素的显示的显示功能层; 分别设置在一个方向上的多个驱动电极; 施加用于根据与显示基准电位的电位差将施加电压施加到显示功能层的像素信号的多个像素信号线; 在除了一个方向以外的方向上分开设置的多个检测电极与驱动电极耦合作为静电电容，根据检测驱动信号产生检测电位，并根据接近方式改变检测电位 的检测对象; 以及像素信号控制单元，其在显示周期期间控制像素信号以包括具有不同极性的像素信号。
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公开(公告)号：US08723841B2
公开(公告)日：2014-05-13
申请号：US12796455
申请日：2010-06-08
申请人： Koji Ishizaki , Kouji Noguchi , Tsutomu Harada , Takeya Takeuchi , Yoshitoshi Kida , Takayuki Nakanishi
发明人： Koji Ishizaki , Kouji Noguchi , Tsutomu Harada , Takeya Takeuchi , Yoshitoshi Kida , Takayuki Nakanishi
IPC分类号： G06F3/045
CPC分类号： G06F3/0416 , G02F1/13338 , G06F3/0412 , G06F3/044 , G06F2203/04108 , G09G3/3611
摘要： A touch sensor that may detect an object away from the sensor is provided. The touch sensor includes one or more drive electrodes; one or more detection electrodes forming capacitance in cooperation with the respective drive electrodes; a detection circuit applying drive signals to the respective drive electrodes to detect the object based on detection signals obtained from the respective detection electrodes in response to the respective drive signals; and a controller controlling to change a range of electric flux lines generated between the drive electrodes and the detection electrodes.
摘要翻译： 提供了可以检测远离传感器的物体的触摸传感器。 触摸传感器包括一个或多个驱动电极; 一个或多个检测电极与各个驱动电极协作形成电容; 检测电路，根据各驱动信号，根据从各检测电极获得的检测信号，向各驱动电极施加驱动信号，检测物体; 以及控制器，用于改变在驱动电极和检测电极之间产生的电流线的范围。
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公开(公告)号：US20100328274A1
公开(公告)日：2010-12-30
申请号：US12793036
申请日：2010-06-03
IPC分类号： G09G5/00
CPC分类号： G09G3/3674 , G02F1/13338 , G02F1/136286 , G06F3/0412 , G06F3/044 , G09G3/3648 , G09G5/18 , G09G2310/02 , G09G2320/0252 , G09G2340/0435
摘要： Disclosed herein is a display device, including: a display surface; a display functional layer adapted to control the display of a screen viewed from outside the display surface; a drive control section operable to perform display scanning and driving adapted to scan and drive, in the one direction, the plurality of drive electrodes, and also operable to perform, a plurality of times and for M display screens, detection scanning and driving adapted to continuously scan and drive all or part of the plurality of drive electrodes within the period of time; and a plurality of sensor lines arranged in a direction other than the one direction to be separate from each other, which produce an electrical change if an object to be detected comes in contact with or proximity to the display surface while the drive control section performs the detection scanning and driving.
摘要翻译： 这里公开了一种显示装置，包括：显示面; 显示功能层，适于控制从显示表面外部观看的屏幕的显示; 驱动控制部分，用于执行显示扫描和驱动，其适于在多个驱动电极的一个方向上扫描和驱动多个驱动电极，并且还可操作以执行多次，并且用于M个显示屏幕，适用于检测扫描和驱动 在一段时间内连续扫描和驱动多个驱动电极的全部或部分; 以及沿所述一个方向以外的方向排列的多个传感器线彼此分开，如果所述检测对象与所述显示表面接触或接近所述显示表面而产生电变化，则所述驱动控制部执行 检测扫描和驾驶。
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公开(公告)号：US20100295824A1
公开(公告)日：2010-11-25
申请号：US12765592
申请日：2010-04-22
IPC分类号： G06F3/042
CPC分类号： G06F3/044 , G02F1/13338 , G02F2001/134372 , G02F2201/121 , G06F3/0412 , G09G3/3611 , G09G3/3648 , G09G5/18 , G09G2300/0426
摘要： The display device with high detection accuracy includes: display pixel electrodes; a common electrode; a display function layer; a display control circuit performing image display control by applying a pixel voltage to each of the display pixel electrodes and applying a common drive voltage to the common electrode, the common drive voltage inverting in synchronization with a drive cycle of the image display control; a touch detection electrode cooperating with the common electrode to form a capacitor; and a touch detection circuit detecting an external proximity object, based on a detection signal obtained from the touch detection electrode in response to the common drive voltage applied to the common electrode. The touch detection circuit corrects the detection signal based on a gray scale of the image signal at the time of acquisition of the detection signal, and performs the detection operation.
摘要翻译： 具有高检测精度的显示装置包括：显示像素电极; 公共电极; 显示功能层; 显示控制电路，通过向所述显示像素电极施加像素电压并向所述公共电极施加公共驱动电压来执行图像显示控制，所述公共驱动电压与所述图像显示控制的驱动周期同步地反转; 触摸检测电极，与公共电极配合，形成电容器; 以及触摸检测电路，用于响应于施加到所述公共电极的公共驱动电压，基于从所述触摸检测电极获得的检测信号来检测外部接近物体。 触摸检测电路在获取检测信号时基于图像信号的灰度校正检测信号，并执行检测操作。
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公开(公告)号：US20100289765A1
公开(公告)日：2010-11-18
申请号：US12771759
申请日：2010-04-30
IPC分类号： G06F3/041
CPC分类号： G02F1/13338 , G06F3/0412 , G06F3/044 , G09G3/3614 , G09G3/3648
摘要： The display device with high detection accuracy includes: display pixel electrodes; a common electrode; a display function layer; a display control circuit performing image display control by applying a pixel voltage to each of the display pixel electrodes and applying a common drive voltage to the common electrode, the common drive voltage inverting in synchronization with a drive cycle of the image display control; a touch detection electrode cooperating with the common electrode to form a capacitor; and a touch detection circuit detecting an external proximity object, based on a detection signal obtained from the touch detection electrode in response to the common drive voltage applied to the common electrode. The touch detection circuit performs the detection operation in a inversion period following an inversion timing of the common drive voltage, based on both first and second detection signals obtained before and after the inversion timing, respectively.
摘要翻译： 具有高检测精度的显示装置包括：显示像素电极; 公共电极; 显示功能层; 显示控制电路，通过向所述显示像素电极施加像素电压并向所述公共电极施加公共驱动电压来执行图像显示控制，所述公共驱动电压与所述图像显示控制的驱动周期同步地反转; 触摸检测电极，与公共电极配合，形成电容器; 以及触摸检测电路，用于响应于施加到所述公共电极的公共驱动电压，基于从所述触摸检测电极获得的检测信号来检测外部接近物体。 触摸检测电路基于在反转定时之前和之后获得的第一和第二检测信号，在公共驱动电压的反转定时之后的反转时段中执行检测操作。
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公开(公告)号：US20100214262A1
公开(公告)日：2010-08-26
申请号：US12706808
申请日：2010-02-17
申请人： Koji Ishizaki , Kouji Noguchi
发明人： Koji Ishizaki , Kouji Noguchi
IPC分类号： G06F3/044 , H01J9/02 , G02F1/1343
CPC分类号： G06F3/0412 , G02F1/13306 , G02F1/13338 , G02F1/133514 , G02F1/133528 , G02F1/134309 , G06F3/044
摘要： Disclosed herein is a display device including a substrate, a plurality of pixel electrodes arranged in a form of a matrix in a plane parallel with the substrate, a display functional layer exerting an image display function on a basis of an image signal supplied to the plurality of pixel electrodes, a driving electrode opposed to the plurality of pixel electrodes, and a plurality of detecting electrodes arranged in a form of a plane opposed to the driving electrode, separated and arranged at a pitch of a natural number multiple of an arrangement pitch of the pixel electrodes in one direction in the arrangement plane, and each capacitively coupled with the driving electrode.
摘要翻译： 这里公开了一种显示装置，其包括基板，在与基板平行的平面中以矩阵形式布置的多个像素电极，基于提供给多个图像信号的图像信号执行图像显示功能的显示功能层 的像素电极，与多个像素电极相对的驱动电极，以及以与驱动电极相对的平面的形式排列的多个检测电极，以相对于驱动电极的排列间距的自然数倍的间距分开配置 像素电极在布置平面中的一个方向上，并且每个像素电极与驱动电极电容耦合。
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8.发明申请METHOD OF DRIVING TOUCH PANEL, CAPACITANCE-TYPE TOUCH PANEL, AND DISPLAY APPARATUS WITH TOUCH DETECTION FUNCTION 有权驱动触摸板，电容式触摸屏的方法，以及具有触控检测功能的显示设备公开(公告)号：US20100328257A1
公开(公告)日：2010-12-30
申请号：US12794289
申请日：2010-06-04
申请人： Kouji NOGUCHI , Tsutomu HARADA , Yoshitoshi KIDA , Takayuki NAKANISHI , Koji ISHIZAKI , Takeya TAKEUCHI
发明人： Kouji NOGUCHI , Tsutomu HARADA , Yoshitoshi KIDA , Takayuki NAKANISHI , Koji ISHIZAKI , Takeya TAKEUCHI
IPC分类号： G06F3/045
CPC分类号： G06F3/044 , G02F1/13338
摘要： A capacitance-type touch panel, allowing disturbance noise and touch detection time to be reduced and having a simple configuration, is provided. The capacitance-type touch panel including: a plurality of drive electrodes each having a strip shape; a drive control circuit performing control such that a drive signal for touch detection is selectively applied to the drive electrodes; a plurality of touch detection electrodes arranged to intersect with the drive electrodes in such a manner that capacitance is formed in each intersecting part, and each outputting a detection signal in synchronization with the drive signal; and a detection circuit detecting an external proximity object based on the detection signal. The drive control circuit controls application of the drive signal in such a manner that the detection signal is a polarity-alternating signal including a positive-negative asymmetrical signal component which is due to presence of the external proximity object.
摘要翻译： 提供一种能够减少干扰噪声和触摸检测时间并且具有简单配置的电容式触摸面板。 电容型触摸面板包括：多个驱动电极，每个驱动电极具有带状; 执行控制的驱动控制电路，使得用于触摸检测的驱动信号被选择性地施加到驱动电极; 多个触摸检测电极，其布置成与驱动电极交叉，使得在每个交叉部分形成电容，并且各自与驱动信号同步地输出检测信号; 以及基于检测信号检测外部邻近对象的检测电路。 驱动控制电路以这样的方式控制驱动信号的施加，使得检测信号是包括由于外部接近物体的存在而导致的正负非对称信号分量的极性交替信号。
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9.发明申请公开(公告)号：US20100328255A1
公开(公告)日：2010-12-30
申请号：US12791667
申请日：2010-06-01
IPC分类号： G06F3/045
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/047 , G06F2203/04106 , G06F2203/04108 , G06F2203/04112
摘要： A touch detection device includes: a detection surface; a plurality of sensor lines formed from a plurality of types of wiring lines having a different line capacitance; and a touch detection unit which detects an electric variation generated in a plurality of the sensor lines in response to touch or proximity of a detection target object to the detection surface, wherein the touch detection unit has an operational circuit for generating a detection signal representing the electric variation by performing an operation process using a line capacitance ratio for a plurality of outputs from a plurality of types of the sensor lines neighboring to one another with a different line capacitance.
摘要翻译： 触摸检测装置包括：检测表面; 由具有不同线路电容的多种类型的布线形成的多个传感器线; 以及触摸检测单元，其响应于检测对象与检测表面的接触或接近而检测在多个传感器线中产生的电变化，其中所述触摸检测单元具有用于产生表示所述检测对象的检测信号的操作电路 通过使用具有不同线电容的彼此相邻的多种传感器线的多个输出，使用线电容比进行运算处理的电变化。
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公开(公告)号：US20100295804A1
公开(公告)日：2010-11-25
申请号：US12776233
申请日：2010-05-07
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G02F1/13338 , G02F2201/123 , G06F3/0412 , G06F3/044 , G06F2203/04101 , G09G3/3614 , G09G3/3655 , G09G3/3677 , G09G2300/0434
摘要： A display apparatus includes: a display face; a display function layer adapted to vary display on the display face in response to an inputted image signal; a plurality of driving electrodes disposed separately in one direction; a detection scanning control section configured to apply a detection driving voltage to some of the plural driving electrodes and carry out detection driving scanning while shifting an application object of the detection driving voltage in the one direction on the display face and then control the detection driving scanning such that jump shift of carrying out shift with a pitch of twice or more times a driving electrode pitch is included; and a plurality of sensor lines disposed separately in a direction different from the one direction and responding to touch or proximity of a detection object with or to the display face to exhibit an electric variation.
摘要翻译： 一种显示装置，包括：显示面; 显示功能层，其适于响应于输入的图像信号而改变显示面上的显示; 沿一个方向分开设置的多个驱动电极; 检测用扫描控制部，被配置为对所述多个驱动电极中的一些驱动电极施加检测驱动电压，并在所述显示面上沿一个方向移动所述检测用驱动电压的应用对象，进行检测驱动扫描，然后控制所述检测驱动扫描 包括以驱动电极间距的两倍或更多倍的间距进行移位的跳跃移位; 以及多个传感器线，其沿与该一个方向不同的方向分开设置，并且响应于检测对象与显示面的接触或接近而呈现出电变化。
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