SURFACE CAPACITIVE TOUCH PANEL, DRIVING METHOD THEREOF AND ELECTRONIC APPARATUS USING THE SAME
    1.
    发明申请
    SURFACE CAPACITIVE TOUCH PANEL, DRIVING METHOD THEREOF AND ELECTRONIC APPARATUS USING THE SAME 审中-公开
    表面电容触控面板及其驱动方法及使用其的电子设备

    公开(公告)号:US20110216035A1

    公开(公告)日:2011-09-08

    申请号:US13039267

    申请日:2011-03-02

    IPC分类号: G06F3/045

    CPC分类号: G06F3/045

    摘要: A surface capacitive touch panel, a driving method thereof, a display apparatus using the same, and an electronic apparatus using the same are provided. The surface capacitive touch panel includes a substrate, a conductive film, and a plurality of driving sensing electrodes. The conductive film is formed on the substrate. The conductive film has an anisotropy of impedance to define a lower impedance direction and a higher impedance direction. The driving sensing electrodes are disposed on at least one side of the conductive film and the at least one side is substantially perpendicular to the lower impedance direction. The surface capacitive touch panel of the invention has high positioning accuracy. The touch sensing accuracy of the display apparatus and the electronic apparatus using the surface capacitive touch panel is also desirable.

    摘要翻译: 提供表面电容式触摸面板,其驱动方法,使用该表面电容式触摸面板的显示装置以及使用其的电子设备。 表面电容式触摸面板包括基板,导电膜和多个驱动感测电极。 导电膜形成在基板上。 导电膜具有阻抗的各向异性以限定较低阻抗方向和较高阻抗方向。 驱动感测电极设置在导电膜的至少一侧上,并且至少一个侧面基本上垂直于较低阻抗方向。 本发明的表面电容式触摸面板具有高定位精度。 显示装置和使用表面电容式触摸面板的电子装置的触摸感测精度也是期望的。

    CAPACITIVE TOUCH PANEL
    2.
    发明申请
    CAPACITIVE TOUCH PANEL 有权
    电容触控面板

    公开(公告)号:US20110069035A1

    公开(公告)日:2011-03-24

    申请号:US12878035

    申请日:2010-09-09

    IPC分类号: G06F3/045 H03K17/975

    CPC分类号: G06F3/044

    摘要: A capacitive touch panel includes a first conductive film with anisotropic impedance, a second conductive film with conductive structures, and an insulating layer disposed between the first conductive film and the second conductive film. The conducting direction of the conductive structures is perpendicular to the direction of least impedance of the first conductive film.

    摘要翻译: 电容触摸面板包括具有各向异性阻抗的第一导电膜,具有导电结构的第二导电膜以及设置在第一导电膜和第二导电膜之间的绝缘层。 导电结构的导电方向垂直于第一导电膜的最小阻抗的方向。

    MULTI-TOUCH DETECTION METHOD FOR TOUCH PANEL
    3.
    发明申请
    MULTI-TOUCH DETECTION METHOD FOR TOUCH PANEL 有权
    触控面板的多触摸检测方法

    公开(公告)号:US20110018837A1

    公开(公告)日:2011-01-27

    申请号:US12826596

    申请日:2010-06-29

    IPC分类号: G06F3/045

    摘要: An apparatus and a method for controlling a touch panel are disclosed herein, the apparatus includes an object detection module and an adjusting device. The object detection module can detect a position of at least one object contacting the touch panel. A position analyzer recognizes position of the object and the adjusting device can set the touch panel to a predetermined position according to the result recognized by the position analyzer.

    摘要翻译: 这里公开了一种用于控制触摸面板的装置和方法,该装置包括对象检测模块和调节装置。 物体检测模块可以检测与触摸面板接触的至少一个物体的位置。 位置分析器识别物体的位置,并且调节装置可以根据由位置分析器识别的结果将触摸面板设置到预定位置。

    POSITIONING METHOD FOR TOUCH SCREEN
    4.
    发明申请
    POSITIONING METHOD FOR TOUCH SCREEN 审中-公开
    触摸屏定位方法

    公开(公告)号:US20110007026A1

    公开(公告)日:2011-01-13

    申请号:US12821143

    申请日:2010-06-23

    IPC分类号: G06F3/045

    CPC分类号: G06F3/045

    摘要: A positioning method for a touch screen including a conductive layer having an anisotropic impedance and separated detecting electrodes disposed at a side of the conductive layer is provided. A first voltage is provided to the conductive layer. A second voltage is provided to the conductive layer when the touch screen is touched, wherein a touch point is defined as where the second voltage is applied. Voltages of the detecting electrodes are sequentially measured. The relative extreme voltage and the voltage of the detecting electrode closest to the relative extreme voltage are selected. A coordinate of the touch point in the conductive layer is determined according to the relative extreme voltage and where the detecting electrode providing the voltage closest to the relative extreme voltage is.

    摘要翻译: 提供了一种包括具有各向异性阻抗的导电层和设置在导电层一侧的分离的检测电极的触摸屏的定位方法。 向导电层提供第一电压。 当触摸屏被触摸时,向导电层提供第二电压,其中触摸点被定义为施加第二电压的位置。 依次测量检测电极的电压。 选择最接近相对极限电压的检测电极的相对极限电压和电压。 根据相对极限电压确定导电层中的触点的坐标,并且其中提供最接近相对极限电压的电压的检测电极。

    DRIVING METHOD AND APPARATUS OF TOUCH PANEL
    5.
    发明申请
    DRIVING METHOD AND APPARATUS OF TOUCH PANEL 审中-公开
    触摸面板的驱动方法和装置

    公开(公告)号:US20120062512A1

    公开(公告)日:2012-03-15

    申请号:US13227602

    申请日:2011-09-08

    IPC分类号: G06F3/045

    CPC分类号: G06F3/044

    摘要: A driving method and apparatus of a touch panel are provided. The touch panel includes a conductive layer with anisotropic conductivity. The method includes the following steps. An electrode pair is selected one by one in a plurality of electrode pairs. Each of the electrode pairs includes a first electrode and a second electrode. The first electrodes are disposed on a first side of the conductive layer, and the second electrodes are disposed on a second side of the conductive layer. When an electrode pair of the electrode pairs is selected, the first electrode and the second electrode of the selected electrode pair are driven one by one.

    摘要翻译: 提供了触摸面板的驱动方法和装置。 触摸面板包括具有各向异性导电性的导电层。 该方法包括以下步骤。 在多个电极对中逐个选择电极对。 每个电极对包括第一电极和第二电极。 第一电极设置在导电层的第一侧上,第二电极设置在导电层的第二侧上。 当选择电极对的电极对时,所选择的电极对的第一电极和第二电极逐一驱动。

    MULTI-TOUCH DETECTING METHOD FOR DETECTING LOCATIONS OF TOUCHED POINTS ON A TOUCH PANEL
    6.
    发明申请
    MULTI-TOUCH DETECTING METHOD FOR DETECTING LOCATIONS OF TOUCHED POINTS ON A TOUCH PANEL 有权
    用于检测触控面板上触摸点位置的多触摸检测方法

    公开(公告)号:US20110007027A1

    公开(公告)日:2011-01-13

    申请号:US12826585

    申请日:2010-06-29

    IPC分类号: G06F3/045

    摘要: A multi-touch detecting method is adapted for detecting touched points on a touch panel that includes first and second conductive films. The first conductive film exhibits electric anisotropy, and has a lower resistivity in a first direction. The multi-touch detecting method includes: applying a first voltage to the first conductive film; applying a second voltage greater than the first voltage to the second conductive film; measuring sequentially voltages at different measuring points of the first conductive film; obtaining a first local maximum voltage, a second local maximum voltage and a local minimum voltage from the measured voltages; determining a first location of the touched points based on a location of the measuring point corresponding to the first local maximum voltage; and determining a second location of the touched points based on a location of the measuring point corresponding to the second local maximum voltage.

    摘要翻译: 多点触摸检测方法适用于检测包括第一和第二导电膜的触摸面板上的触摸点。 第一导电膜显示出各向异性,并且在第一方向上具有较低的电阻率。 所述多点触摸检测方法包括:向所述第一导电膜施加第一电压; 将大于所述第一电压的第二电压施加到所述第二导电膜; 在第一导电膜的不同测量点依次测量电压; 从测量的电压获得第一局部最大电压,第二局部最大电压和局部最小电压; 基于与第一局部最大电压对应的测量点的位置来确定触摸点的第一位置; 以及基于与所述第二局部最大电压对应的所述测量点的位置来确定所述触摸点的第二位置。

    METHOD FOR DETECTING TOUCH SPOTS OF TOUCH PANEL
    7.
    发明申请
    METHOD FOR DETECTING TOUCH SPOTS OF TOUCH PANEL 有权
    检测触摸面板触摸笔的方法

    公开(公告)号:US20130057504A1

    公开(公告)日:2013-03-07

    申请号:US13340581

    申请日:2011-12-29

    IPC分类号: G06F3/044

    CPC分类号: G06F3/044 G06F3/0416

    摘要: A method for detecting a touch spot of the touch panel includes the following steps. The electrode pairs are scanned along the impedance direction for determining a first coordinate. A number of electrode pairs near the first coordinate are selected to obtain an electrode pair signal. The first driving electrodes of the selected electrode pairs are scanned to obtain a first signal. The second driving electrodes of the selected electrode pairs are scanned to obtain a second signal. A second coordinate is determined according to the electrode pair signal, first signal, and second signal. Finally, the touch spot is determined according to the first coordinate, and second coordinate.

    摘要翻译: 一种用于检测触摸面板的触摸点的方法包括以下步骤。 沿着阻抗方向扫描电极对以确定第一坐标。 选择靠近第一坐标的多个电极对以获得电极对信号。 扫描所选择的电极对的第一驱动电极以获得第一信号。 扫描所选电极对的第二驱动电极以获得第二信号。 根据电极对信号,第一信号和第二信号确定第二坐标。 最后,根据第一坐标和第二坐标确定触摸点。

    TOUCH PANEL
    8.
    发明申请
    TOUCH PANEL 有权
    触控面板

    公开(公告)号:US20120313887A1

    公开(公告)日:2012-12-13

    申请号:US13339718

    申请日:2011-12-29

    IPC分类号: G06F3/045 G06F3/042

    摘要: The present invention relates to a touch panel. The touch panel includes a sensor, an optically clear adhesive layer, and a cover lens. The sensor has a surface. The optically clear adhesive layer is located on the surface of the sensor. The cover lens is located on a surface of the optically clear adhesive layer. The touch panel defines two areas: a touch-view area and a trace area. A space is defined between the sensor and cover lens in the trace area. The space is filled with dielectric material with a permittivity less than a permittivity of the optically clear adhesive layer.

    摘要翻译: 本发明涉及触摸面板。 触摸面板包括传感器,光学透明粘合剂层和覆盖透镜。 传感器有一个表面。 光学透明粘合剂层位于传感器的表面上。 覆盖透镜位于光学透明粘合剂层的表面上。 触摸面板定义了两个区域:触摸视图区域和跟踪区域。 在跟踪区域中的传感器和覆盖透镜之间定义空间。 该空间填充介电材料,其介电常数小于光学透明粘合剂层的介电常数。

    TOUCHSCREEN AND DRIVING METHOD THEREOF
    9.
    发明申请
    TOUCHSCREEN AND DRIVING METHOD THEREOF 审中-公开
    触摸及其驱动方法

    公开(公告)号:US20110122079A1

    公开(公告)日:2011-05-26

    申请号:US12949805

    申请日:2010-11-19

    IPC分类号: G06F3/041

    CPC分类号: G06F3/0416 G06F3/045

    摘要: A touchscreen includes a touch panel including a plurality of sensor electrodes, a drive circuit including a plurality of the first transistors respectively corresponding to the sensor electrodes. The drive circuit is configured for detecting voltage on the sensor electrodes. When the touchscreen is initializing, a first voltage is provided to pre-charge the sensor electrodes, and a second voltage is provided to further charge the sensor electrodes via each first transistor. In addition, the first voltage and a voltage difference formed between the first and the second voltage are both less than or about equal to the source-drain withstanding voltage of each first transistor.

    摘要翻译: 触摸屏包括包括多个传感器电极的触摸面板,包括分别对应于传感器电极的多个第一晶体管的驱动电路。 驱动电路被配置用于检测传感器电极上的电压。 当触摸屏正在初始化时,提供第一电压以对传感器电极进行预充电,并且提供第二电压以进一步对每个第一晶体管对传感器电极进行充电。 此外,在第一和第二电压之间形成的第一电压和电压差均小于或等于每个第一晶体管的源极 - 漏极耐受电压。

    ELECTRONIC PAPER DISPLAY DEVICE
    10.
    发明申请
    ELECTRONIC PAPER DISPLAY DEVICE 有权
    电子纸显示装置

    公开(公告)号:US20130057943A1

    公开(公告)日:2013-03-07

    申请号:US13337302

    申请日:2011-12-27

    摘要: An electronic paper display device includes an electronic paper display panel, and a functional layer. The electronic paper display panel includes a common electrode layer and a display surface. The functional layer is located on the display surface and includes a carbon nanotube touching functional layer. A distance between the common electrode layer and the carbon nanotube touching functional layer is above 100 microns and equal to or less than 2 millimeters.

    摘要翻译: 电子纸显示装置包括电子纸显示面板和功能层。 电子纸显示面板包括公共电极层和显示面。 功能层位于显示面上,具有碳纳米管触摸功能层。 公共电极层和碳纳米管接触功能层之间的距离在100微米以上且等于或小于2毫米。