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1. 发明授权

US08957875B2 Method for adjusting sensitivity of touch panels 有权
标题翻译：调整触摸面板灵敏度的方法
公开(公告)号：US08957875B2
公开(公告)日：2015-02-17
申请号：US13591338
申请日：2012-08-22
申请人： Cheng-Tai Huang , Chien-Yung Cheng
发明人： Cheng-Tai Huang , Chien-Yung Cheng
IPC分类号： G06F3/044
CPC分类号： G06F3/0416 , G06F3/044
摘要： The present application relates to a method for adjusting the sensitivity of a touch panel. A look up table is built. The look up table includes a charging station look up table and a discharging station look up table. The charging station look up table includes a threshold value (V0m) of a touch signal, an electrical quantity (A0i) corresponding to the threshold value (V0m), and a computational method g1. The discharging station look up table includes the threshold value (V0m), the electrical quantity (A0i), and a computational method g2. The current electrical quantity and whether the capacitive touch panel is charging are detected. According to the current electrical quantity, the state of charging or discharging, and the computational method g1 or g2, the threshold value (V0m) is adjusted.
摘要翻译：本申请涉及一种用于调整触摸面板的灵敏度的方法。建立了一个查找表。查看表包括充电站查找表和放电站查找表。充电站查找表包括触摸信号的阈值（V0m），对应于阈值（V0m）的电量（A0i）和计算方法g1。放电台查找表包括阈值（V0m），电量（A0i）和计算方法g2。检测当前电量以及电容式触摸面板是否充电。根据当前的电量，充电或放电的状态，以及计算方法g1或g2，调整阈值（V0m）。

2. 发明授权

US08686309B2 Touch panel having conductive zone for avoiding false operation 有权
标题翻译：具有导电区域的触摸屏，以避免误操作
公开(公告)号：US08686309B2
公开(公告)日：2014-04-01
申请号：US13476126
申请日：2012-05-21
申请人： Po-Sheng Shih , Chien-Yung Cheng
发明人： Po-Sheng Shih , Chien-Yung Cheng
IPC分类号： H03K17/975
CPC分类号： G06F3/044
摘要： A touch panel includes an insulating substrate, a transparent conductive layer, a number of electrodes, a number of conductive wires, and at least one conductive zone. The transparent conductive layer corresponding to a touch area of the touch panel is fixed on the insulating substrate. The electrodes are electrically connected to the transparent conductive layer. The conductive wires are electrically connected to a controller and are respectively electrically connected to the electrodes. The at least one conductive zone has two ends. One of the two ends of the at least one conductive zone is electrically connected to the controller. The at least one conductive zone and the conductive wires are disposed in a trace area of the touch panel at a distance.
摘要翻译：触摸面板包括绝缘基板，透明导电层，多个电极，多个导线以及至少一个导电区。对应于触摸面板的触摸区域的透明导电层固定在绝缘基板上。电极电连接到透明导电层。导线电连接到控制器，并分别电连接到电极。至少一个导电区具有两个端部。至少一个导电区的两端之一电连接到控制器。所述至少一个导电区和所述导电线一定距离设置在所述触摸面板的迹线区域中。

3. 发明授权

US08508451B2 Display apparatus and method for driving display panel thereof 有权
标题翻译：用于驱动其显示面板的显示装置和方法
公开(公告)号：US08508451B2
公开(公告)日：2013-08-13
申请号：US12017345
申请日：2008-01-22
申请人： Hsuan-Lin Pan , Chien-Yung Cheng
发明人： Hsuan-Lin Pan , Chien-Yung Cheng
IPC分类号： G09G3/36
CPC分类号： G09G3/3648
摘要： A display apparatus and a method for driving a display panel thereof are provided. The display panel includes an inducing signal readout line and N gate lines, in which N is a natural number. The inducing signal readout line is coupled to a plurality of inducing circuits. Each inducing circuit is coupled to one of the gate lines, and the Nth gate line is coupled to one of the inducing circuits. In the method, several gate pulses are provided to drive the gate lines sequentially to turn on the corresponding inducing circuits, wherein at least a portion of the driving duration of a gate pulse provided to the Nth gate line is in a blanking time between two frames.
摘要翻译：提供了一种用于驱动显示面板的显示装置和方法。显示面板包括感应信号读出线和N条栅极线，其中N是自然数。感应信号读出线耦合到多个感应电路。每个感应电路耦合到一条栅极线，并且第N条栅极线耦合到一个感应电路。在该方法中，提供多个栅极脉冲以依次驱动栅极线以导通相应的感应电路，其中提供给第N条栅极线的栅极脉冲的驱动持续时间的至少一部分处于两帧之间的消隐时间。

4. 发明申请

US20120306808A1 METHOD FOR DETECTING TOUCH SPOT OF TOUCH PANEL 有权
标题翻译：用于检测触摸面板触摸点的方法
公开(公告)号：US20120306808A1
公开(公告)日：2012-12-06
申请号：US13477266
申请日：2012-05-22
申请人： Chun-Lung Huang , Po-Yang Chen , Chien-Yung Cheng , Po-Sheng Shih
发明人： Chun-Lung Huang , Po-Yang Chen , Chien-Yung Cheng , Po-Sheng Shih
IPC分类号： G06F3/044
CPC分类号： G06F3/0416 , G06F3/044
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 to obtain an electrical signal curve for determining a first coordinate. A number of first driving electrodes and a number of second driving electrodes near the first coordinate are selected. The selected first driving electrodes are scanned to obtain a first sensing signal. The selected second driving electrodes are scanned to obtain a second sensing signal. A second coordinate is determined according to the first and second sensing signals. Finally, the touch spot is determined according to the first and second coordinates.
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获得用于确定第一坐标的电信号曲线。选择在第一坐标附近的多个第一驱动电极和多个第二驱动电极。扫描所选择的第一驱动电极以获得第一感测信号。扫描所选择的第二驱动电极以获得第二感测信号。根据第一和第二感测信号确定第二坐标。最后，根据第一和第二坐标确定触摸点。

5. 发明授权

US08952937B2 Resistive touch panel display device using carbon nanotubes 有权
标题翻译：使用碳纳米管的电阻式触摸屏显示装置
公开(公告)号：US08952937B2
公开(公告)日：2015-02-10
申请号：US13248492
申请日：2011-09-29
申请人： Po-Sheng Shih , Chien-Yung Cheng
发明人： Po-Sheng Shih , Chien-Yung Cheng
IPC分类号： G06F3/045 , G06F3/041
CPC分类号： G06F3/0418 , G06F3/045
摘要： A touch display device includes a touch panel, a driving and sensing circuit, a data memory, a processor and a display apparatus. The touch panel is adapted to receive a touch trace including at least one touch point. The driving and sensing circuit is adapted to detect an actual signal value Vi of the at least one touch point. The data memory is adapted to store a look up table including a plurality of position coordinates and calibrating rules f each corresponding to each of the position coordinates and can be used to convert actual signal value V0i of a basic contact area A0 to a standard signal value Vs. The processor is adapted to calculate the position coordinate and calibrate the actual signal value Vi to a calibrated signal value V′i. The display apparatus is adapted to display the touch trace.
摘要翻译：触摸显示装置包括触摸面板，驱动和感测电路，数据存储器，处理器和显示装置。触摸面板适于接收包括至少一个触摸点的触摸轨迹。驱动和感测电路适于检测至少一个触摸点的实际信号值Vi。数据存储器适于存储包括对应于每个位置坐标的多个位置坐标和校准规则的查找表，并且可以用于将基本接触区域A0的实际信号值V0i转换为标准信号值对处理器适于计算位置坐标并将实际信号值Vi校准为校准信号值V'i。显示装置适于显示触摸轨迹。

6. 发明授权

US08803841B2 Touch spot detecting method of touch panel 有权
标题翻译：触摸屏触摸点检测方法
公开(公告)号：US08803841B2
公开(公告)日：2014-08-12
申请号：US13337067
申请日：2011-12-24
申请人： Po-Sheng Shih , Chien-Yung Cheng
发明人： Po-Sheng Shih , Chien-Yung Cheng
IPC分类号： G06F3/045
CPC分类号： G06F3/044 , G06F3/0418
摘要： A touch panel includes a conductive film having anisotropic impedance, a plurality of first electrodes, and a plurality of second electrodes. In a method for detecting a touch spot, a plurality of actual detecting signals are obtained by the first electrodes and the second electrodes, thereby determining two first electrodes and two second electrodes closest to the touch spot. The conductive film between the two first electrodes and two second electrodes is defined as a corrective area. An ideal resistance of the corrective area is set. An arbitrary electrode from the two first electrodes and two second electrodes is defined as electrode i. The actual detecting signal Si obtained by the electrode i is corrected according to a ratio of the ideal resistance to an actual resistance of the untouched corrective area.
摘要翻译：触摸面板包括具有各向异性阻抗的导电膜，多个第一电极和多个第二电极。在用于检测触摸点的方法中，通过第一电极和第二电极获得多个实际检测信号，从而确定最接近触摸点的两个第一电极和两个第二电极。将两个第一电极和两个第二电极之间的导电膜定义为校正区域。校正区的理想电阻设定。来自两个第一电极和两个第二电极的任意电极被定义为电极i。根据理想电阻与未触摸的校正区域的实际电阻的比率来校正由电极i获得的实际检测信号Si。

7. 发明授权

US08766947B2 Touch panel and differential detection method for same 有权
标题翻译：触摸面板和差分检测方法相同
公开(公告)号：US08766947B2
公开(公告)日：2014-07-01
申请号：US13044560
申请日：2011-03-10
申请人： Chien-Yung Cheng , Po-Sheng Shih , Po-Yang Chen
发明人： Chien-Yung Cheng , Po-Sheng Shih , Po-Yang Chen
IPC分类号： G06F3/045
CPC分类号： G06F3/044
摘要： A touch panel and a differential detection method thereof are disclosed. A controller provides a driving signal to the i-th scan electrode. During providing the driving signal to the i-th scan electrode, the controller senses the feature difference value between two neighboring sensing electrodes within the plural sensing electrodes, and senses the feature difference value ΔCi between the k-th sensing electrode within the sensing electrodes and a reference feature value, in which the feature difference values between the j-th sensing electrode and the (j+1)-th sensing electrode is represented by ΔC(i,j). The controller set the feature value of a base sensing point within a plurality of sensing points of the touch panel as a base feature value, and use the base feature value, the feature difference values ΔCi and the feature difference values ΔC(i,j) to calculate the feature values of the sensing points.
摘要翻译：公开了触摸面板及其差分检测方法。控制器向第i扫描电极提供驱动信号。在向第i扫描电极提供驱动信号期间，控制器感测多个感测电极内的两个相邻感测电极之间的特征差值，并且感测感测中的第k个感测电极之间的特征差值Dgr; Ci 电极和参考特征值，其中第j个感测电极和第（j + 1）个感测电极之间的特征差值由＆Dgr; C（i，j）表示。控制器将触摸面板的多个感测点内的基本感测点的特征值设置为基本特征值，并使用基本特征值，特征差值Dgr; Ci和特征差值Dgr; C（ i，j）计算感测点的特征值。

8. 发明授权

US08803829B2 Touch panel 有权
标题翻译：触控面板
公开(公告)号：US08803829B2
公开(公告)日：2014-08-12
申请号：US13339718
申请日：2011-12-29
申请人： Po-Yang Chen , Chien-Yung Cheng , Po-Sheng Shih
发明人： Po-Yang Chen , Chien-Yung Cheng , Po-Sheng Shih
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F2203/04103 , G06F2203/04112
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。

9. 发明申请

US20090109132A1 DISPLAY APPARATUS AND METHOD FOR DRIVING DISPLAY PANEL THEREOF 有权
标题翻译：显示装置及其驱动显示面板的方法
公开(公告)号：US20090109132A1
公开(公告)日：2009-04-30
申请号：US12017345
申请日：2008-01-22
申请人： Hsuan-Lin Pan , Chien-Yung Cheng
发明人： Hsuan-Lin Pan , Chien-Yung Cheng
IPC分类号： G09G3/20
CPC分类号： G09G3/3648
摘要： A display apparatus and a method for driving a display panel thereof are provided. The display panel includes an inducing signal readout line and N gate lines, in which N is a natural number. The inducing signal readout line is coupled to a plurality of inducing circuits. Each inducing circuit is coupled to one of the gate lines, and the Nth gate line is coupled to one of the inducing circuits. In the method, several gate pulses are provided to drive the gate lines sequentially to turn on the corresponding inducing circuits, wherein at least a portion of the driving duration of a gate pulse provided to the Nth gate line is in a blanking time between two frames.
摘要翻译：提供了一种用于驱动显示面板的显示装置和方法。显示面板包括感应信号读出线和N条栅极线，其中N是自然数。感应信号读出线耦合到多个感应电路。每个感应电路耦合到一条栅极线，并且第N条栅极线耦合到一个感应电路。在该方法中，提供多个栅极脉冲以依次驱动栅极线以导通相应的感应电路，其中提供给第N条栅极线的栅极脉冲的驱动持续时间的至少一部分处于两帧之间的消隐时间。

10. 发明授权

US09285914B2 Anisotropic touchscreen 有权
标题翻译：各向异性触摸屏
公开(公告)号：US09285914B2
公开(公告)日：2016-03-15
申请号：US13477266
申请日：2012-05-22
申请人： Chun-Lung Huang , Po-Yang Chen , Chien-Yung Cheng , Po-Sheng Shih
发明人： Chun-Lung Huang , Po-Yang Chen , Chien-Yung Cheng , Po-Sheng Shih
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G06F3/0416 , G06F3/044
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 to obtain an electrical signal curve for determining a first coordinate. A number of first driving electrodes and a number of second driving electrodes near the first coordinate are selected. The selected first driving electrodes are scanned to obtain a first sensing signal. The selected second driving electrodes are scanned to obtain a second sensing signal. A second coordinate is determined according to the first and second sensing signals. Finally, the touch spot is determined according to the first and second coordinates.
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获得用于确定第一坐标的电信号曲线。选择在第一坐标附近的多个第一驱动电极和多个第二驱动电极。扫描所选择的第一驱动电极以获得第一感测信号。扫描所选择的第二驱动电极以获得第二感测信号。根据第一和第二感测信号确定第二坐标。最后，根据第一和第二坐标确定触摸点。

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