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公开(公告)号：US08976123B2
公开(公告)日：2015-03-10
申请号：US12765592
申请日：2010-04-22
IPC分类号： G06F3/041 , G02F1/1333 , G06F3/044 , G02F1/1343 , G09G3/36
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循环同步地反转; 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：US20100328291A1
公开(公告)日：2010-12-30
申请号：US12820685
申请日：2010-06-22
IPC分类号： G09G5/00
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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3.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：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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6.发明授权公开(公告)号：US09013415B2
公开(公告)日：2015-04-21
申请号：US12796181
申请日：2010-06-08
IPC分类号： G06F3/041 , G06F3/044 , G02F1/1333
CPC分类号： G06F3/044 , G02F1/13338 , G06F3/0412 , G06F3/0416
摘要： An information input device includes a touch panel which is provided with a touch sensor capable of sensing a position in which a sensing target body is close to a sensing surface thereof. The touch sensor includes a scanning electrode and a detection electrode which faces and is spaced from the scanning electrode with a dielectric body being interposed therebetween, the touch sensor being configured so that electrostatic capacitance which is formed between the scanning electrode and the detection electrode is varied when the sensing target body is close to the detection electrode. The detection electrode is formed with a slit in a surface thereof which faces the scanning electrode, and a floating electrode is installed in the slit.
摘要翻译： 信息输入装置包括触摸面板，该触摸面板设置有能够感测感测对象体靠近感测面的位置的触摸传感器。 触摸传感器包括扫描电极和检测电极，该扫描电极和检测电极面对并与扫描电极间隔开，介电体插入其间，触摸传感器构造成使得形成在扫描电极和检测电极之间的静电电容变化 当感测对象物体靠近检测电极时。 检测电极在其表面上形成有与扫描电极相对的狭缝，并且浮动电极安装在狭缝中。
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公开(公告)号：US20100328268A1
公开(公告)日：2010-12-30
申请号：US12796181
申请日：2010-06-08
IPC分类号： G06F3/042
CPC分类号： G06F3/044 , G02F1/13338 , G06F3/0412 , G06F3/0416
摘要： An information input device includes a touch panel which is provided with a touch sensor capable of sensing a position in which a sensing target body is close to a sensing surface thereof. The touch sensor includes a scanning electrode and a detection electrode which faces and is spaced from the scanning electrode with a dielectric body being interposed therebetween, the touch sensor being configured so that electrostatic capacitance which is formed between the scanning electrode and the detection electrode is varied when the sensing target body is close to the detection electrode. The detection electrode is formed with a slit in a surface thereof which faces the scanning electrode, and a floating electrode is installed in the slit.
摘要翻译： 信息输入装置包括触摸面板，该触摸面板设置有能够感测感测对象体靠近感测面的位置的触摸传感器。 触摸传感器包括扫描电极和检测电极，该扫描电极和检测电极面对并与扫描电极间隔开，介电体插入其间，触摸传感器构造成使得形成在扫描电极和检测电极之间的静电电容变化 当感测对象物体靠近检测电极时。 检测电极在其表面上形成有与扫描电极相对的狭缝，并且浮动电极安装在狭缝中。
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公开(公告)号：US09298294B2
公开(公告)日：2016-03-29
申请号：US12776233
申请日：2010-05-07
IPC分类号： G06F3/044 , G06F3/041 , G02F1/1333 , G09G3/36
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.
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公开(公告)号：US09140922B2
公开(公告)日：2015-09-22
申请号：US12771759
申请日：2010-04-30
IPC分类号： G06F3/041 , G02F1/1333 , G06F3/044 , G09G3/36
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：US08947371B2
公开(公告)日：2015-02-03
申请号：US12793036
申请日：2010-06-03
IPC分类号： G06F3/041 , G06F3/044 , G02F1/1333 , G02F1/1362 , G09G3/36
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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