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1. 发明授权

US08890822B2 Method for controlling operations of a touch panel 有权
标题翻译：控制触摸屏操作的方法
公开(公告)号：US08890822B2
公开(公告)日：2014-11-18
申请号：US13326293
申请日：2011-12-14
申请人： Chun-Wei Yang , Jing-Jhih Huang , Yu-Min Hsu , Yung-Tse Cheng
发明人： Chun-Wei Yang , Jing-Jhih Huang , Yu-Min Hsu , Yung-Tse Cheng
IPC分类号： G09G3/30 , G09G5/00 , G06F3/044 , G06F3/041 , G06F3/045
CPC分类号： G06F3/0418 , G06F3/044 , G06F3/045
摘要： A method for controlling operations of a touch panel includes synchronizing timing of a plurality of gate lines and timing of a plurality of touch sensors; determining whether polarities of common voltages of a display layer are consistent when driving signals are outputted to a first gate line and a second gate line, the second gate line following the first gate line; and if the polarities are consistent, outputting at least one driving pulse to a touch sensor of the plurality of touch sensors after image data corresponding to the second gate line is transmitted to the display layer.
摘要翻译：一种用于控制触摸面板的操作的方法包括：多个栅极线的定时同步和多个触摸传感器的定时; 当驱动信号被输出到第一栅极线和第二栅极线时，确定显示层的公共电压的极性是否一致，所述第二栅极线在第一栅极线之后; 并且如果极性一致，则在对应于第二栅极线的图像数据之后，向显示层传送至少一个驱动脉冲到多个触摸传感器的触摸传感器。

2. 发明申请

US20120319962A1 METHOD FOR CONTROLLING OPERATIONS OF A TOUCH PANEL 有权
标题翻译：控制面板操作的方法
公开(公告)号：US20120319962A1
公开(公告)日：2012-12-20
申请号：US13326293
申请日：2011-12-14
申请人： Chun-Wei Yang , Jing-Jhih Huang , Yu-Min Hsu , Yung-Tse Cheng
发明人： Chun-Wei Yang , Jing-Jhih Huang , Yu-Min Hsu , Yung-Tse Cheng
IPC分类号： G06F3/041
CPC分类号： G06F3/0418 , G06F3/044 , G06F3/045
摘要： A method for controlling operations of a touch panel includes synchronizing timing of a plurality of gate lines and timing of a plurality of touch sensors; determining whether polarities of common voltages of a display layer are consistent when driving signals are outputted to a first gate line and a second gate line, the second gate line following the first gate line; and if the polarities are consistent, outputting at least one driving pulse to a touch sensor of the plurality of touch sensors after image data corresponding to the second gate line is transmitted to the display layer.
摘要翻译：一种用于控制触摸面板的操作的方法包括：多个栅极线的定时同步和多个触摸传感器的定时; 当驱动信号被输出到第一栅极线和第二栅极线时，确定显示层的公共电压的极性是否一致，所述第二栅极线在第一栅极线之后; 并且如果极性一致，则在对应于第二栅极线的图像数据之后，向显示层传送至少一个驱动脉冲到多个触摸传感器的触摸传感器。

3. 发明授权

US08624861B2 Method for determining touch point 有权
标题翻译：确定触点的方法
公开(公告)号：US08624861B2
公开(公告)日：2014-01-07
申请号：US13253134
申请日：2011-10-05
申请人： Chun-Wei Yang , Chun-Lung Hung , Jing-Jhih Huang , Yu-Min Hsu
发明人： Chun-Wei Yang , Chun-Lung Hung , Jing-Jhih Huang , Yu-Min Hsu
IPC分类号： G06F3/041 , G09G5/00
CPC分类号： G06F3/0416
摘要： An exemplary method for determining a touch point includes the following steps of: performing a first operation to determine whether a detected result of a first touch detection point exceeds a first threshold; performing a second operation to determine whether all detected results of multiple second touch detection points are no more than the detection result of the first touch detection point, the second touch detection points neighboring with the first touch detection point; performing a third operation to determine whether a sum of detected results of multiple third touch detection points exceeds a second threshold, the third touch detection points neighboring with the first touch detection point; and determining the first touch detection point as the touch point is being touched if the determine results of the first through third operations are all true.
摘要翻译：用于确定触摸点的示例性方法包括以下步骤：执行第一操作以确定第一触摸检测点的检测结果是否超过第一阈值; 执行第二操作以确定多个第二触摸检测点的所有检测结果是否不超过第一触摸检测点的检测结果，与第一触摸检测点相邻的第二触摸检测点; 执行第三操作以确定多个第三触摸检测点的检测结果的总和是否超过第二阈值，所述第三触摸检测点与所述第一触摸检测点相邻; 以及如果所述第一至第三操作的确定结果都为真，则确定所述触摸点正在被触摸的第一触摸检测点。

4. 发明授权

US08432374B2 SNR enhancement for differential input device 有权
标题翻译：差分输入设备的SNR增强
公开(公告)号：US08432374B2
公开(公告)日：2013-04-30
申请号：US12713468
申请日：2010-02-26
申请人： Chun-Wei Yang , Chia-Feng Yang , Yu-Min Hsu , Yung-Tse Cheng
发明人： Chun-Wei Yang , Chia-Feng Yang , Yu-Min Hsu , Yung-Tse Cheng
IPC分类号： G06F3/045
CPC分类号： G06F3/0416
摘要： The present invention relates to a position detector and a touch sensing device of using same with SNR enhancement. In one embodiment, the position detector has (P+1) inputs, each input for receiving an input signal associated with a position, P being a positive integer, and P operational amplifiers, each operational amplifier having a non-inverting input and an inverting input, where the inverting input of the j-th operational amplifier is electrically connected to the non-inverting input of the (j+1)-th operational amplifier, and the non-inverting input and the inverting input of the j-th operational amplifier are electrically connected to the j-th input port and the (j+1)-th input port, respectively, j=1, 2, 3, . . . , (P−1).
摘要翻译：本发明涉及一种利用SNR增强的位置检测器和触摸感测装置。在一个实施例中，位置检测器具有（P + 1）输入，每个输入用于接收与位置相关联的输入信号，P是正整数，以及P运算放大器，每个运算放大器具有非反相输入和反相输入，其中第j运算放大器的反相输入电连接到第（j + 1）运算放大器的非反相输入，并且第j个运算放大器的非反相输入和反相输入放大器分别电连接到第j个输入端口和第（j + 1）个输入端口，j = 1,2,3。。。，（P-1）。

5. 发明授权

US08284172B2 Method for detecting two sensing areas of photo-sensor touch panel and touch-sensitive electronic apparatus using the same 有权
标题翻译：用于检测光传感器触摸面板的两个感测区域和使用其的触敏电子设备的方法
公开(公告)号：US08284172B2
公开(公告)日：2012-10-09
申请号：US12547482
申请日：2009-08-26
申请人： Chun-Wei Yang , Yu-Min Hsu , Yung-Tse Cheng
发明人： Chun-Wei Yang , Yu-Min Hsu , Yung-Tse Cheng
IPC分类号： G06F3/042
CPC分类号： G06F3/042 , G06F3/0418
摘要： An exemplary detecting method for a photo-sensor touch panel and a touch-sensitive electronic apparatus using the same are provided. In aforementioned method, an image frame is obtained by scanning the photo-sensor touch panel. Then, a distribution area of data points in the image frame each having a brightness between a predetermined brightness and a first threshold brightness is defined as a first sensing area, and a distribution area of data points in the image frame each having a brightness between the predetermined brightness and a second threshold brightness is defined as a second sensing area. Afterward, it is determined that whether a real touch probably/really occurred according to a relative distance between one of first data points and corresponding one of second data points. The first data points located in the first sensing area, and the second data points located in the second sensing area.
摘要翻译：提供了一种用于光传感器触摸面板的示例性检测方法和使用其的触敏电子设备。在上述方法中，通过扫描光电传感器触摸面板来获得图像帧。然后，将具有预定亮度和第一阈值亮度之间的亮度的图像帧中的数据点的分布区域定义为第一感测区域，并且图像帧中的数据点的分布区域各自具有在预定亮度和第二阈值亮度被定义为第二感测区域。之后，确定根据第一数据点之一和第二数据点中的一个之间的相对距离可能/真正发生真实触摸。位于第一感测区域中的第一数据点和位于第二感测区域中的第二数据点。

6. 发明申请

US20110298759A1 Method of Reducing Noises on a Touch Panel 审中-公开
标题翻译：在触摸屏上减少噪音的方法
公开(公告)号：US20110298759A1
公开(公告)日：2011-12-08
申请号：US12886564
申请日：2010-09-21
申请人： Chun-Wei Yang , Chun-Lung Hung , Yu-Min Hsu , Yung-Tse Cheng
发明人： Chun-Wei Yang , Chun-Lung Hung , Yu-Min Hsu , Yung-Tse Cheng
IPC分类号： G06F3/041
CPC分类号： G06F3/0418
摘要： During test of a display, a synchronous reference signal is determined, and an appearing moment of a minimal-noise signal is determined based on a start moment of the synchronous reference signal. Therefore, during other tests or usage by a user on the display, noise from data lines due to data coupling may be avoided, and detection and determination of touch commands on a touch panel of the display may be isolated from being disturbed by the noise.
摘要翻译：在显示测试期间，确定同步参考信号，并且基于同步参考信号的起始时刻确定最小噪声信号的出现时刻。因此，在用户在显示器的其他测试或使用期间，可以避免由于数据耦合引起的来自数据线的噪声，并且可以将显示器的触摸面板上的触摸命令的检测和确定与噪声干扰隔离。

7. 发明授权

US08963850B2 Method for determining scanning times of touch driving pulse in a touch panel 有权
标题翻译：用于确定触摸面板中的触摸驱动脉冲的扫描时间的方法
公开(公告)号：US08963850B2
公开(公告)日：2015-02-24
申请号：US13098063
申请日：2011-04-29
申请人： Chun-Wei Yang , Chun-Lung Hung , Yu-Min Hsu , Yung-Tse Cheng
发明人： Chun-Wei Yang , Chun-Lung Hung , Yu-Min Hsu , Yung-Tse Cheng
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F3/0412
摘要： A method for determining scanning times of touch driving pulse in a touch panel includes steps of: judging a current gate line scan period is in which one of a data updating time period and a blanking time period; if the current gate line scan period is in the data updating time period, setting a scanning times of touch driving pulse in the current gate line scan period to be a first value; and if the current gate line scan period is in the blanking time period, setting the scanning times of touch driving pulse in the current gate line scan period to be a second value. The first value is different from the second value, and a time for touch driving pulse scanning is non-overlapped with another time for providing display data to data lines of the touch panel in each scan line scan period.
摘要翻译：一种用于确定触摸面板中的触摸驱动脉冲的扫描时间的方法，包括以下步骤：判定当前的栅极线扫描周期是数据更新时间段和消隐时间段之一; 如果当前栅极线扫描周期处于数据更新时间段，则将当前栅极线扫描周期中的触摸驱动脉冲的扫描时间设置为第一值; 并且如果当前栅极线扫描周期处于消隐时间段，则将当前栅极线扫描周期中的触摸驱动脉冲的扫描时间设置为第二值。第一值与第二值不同，并且触摸驱动脉冲扫描的时间与用于在每个扫描行扫描周期中向触摸面板的数据线提供显示数据的另一时间不重叠。

8. 发明申请

US20110210924A1 SNR ENHANCEMENT FOR DIFFERENTIAL INPUT DEVICE 有权
标题翻译：差分输入装置的SNR增强
公开(公告)号：US20110210924A1
公开(公告)日：2011-09-01
申请号：US12713468
申请日：2010-02-26
申请人： Chun-Wei Yang , Chia-Feng Yang , Yu-Min Hsu , Yung-Tse Cheng
发明人： Chun-Wei Yang , Chia-Feng Yang , Yu-Min Hsu , Yung-Tse Cheng
IPC分类号： G06F3/041
CPC分类号： G06F3/0416
摘要： The present invention relates to a position detector and a touch sensing device of using same with SNR enhancement. In one embodiment, the position detector has (P+1) inputs, each input for receiving an input signal associated with a position, P being a positive integer, and P operational amplifiers, each operational amplifier having a non-inverting input and an inverting input, where the inverting input of the j-th operational amplifier is electrically connected to the non-inverting input of the (j+1)-th operational amplifier, and the non-inverting input and the inverting input of the j-th operational amplifier are electrically connected to the j-th input port and the (j+1)-th input port, respectively, j=1, 2, 3, . . . , (P−1).
摘要翻译：本发明涉及一种利用SNR增强的位置检测器和触摸感测装置。在一个实施例中，位置检测器具有（P + 1）输入，每个输入用于接收与位置相关联的输入信号，P是正整数，以及P运算放大器，每个运算放大器具有非反相输入和反相输入，其中第j运算放大器的反相输入电连接到第（j + 1）运算放大器的非反相输入，并且第j个运算放大器的非反相输入和反相输入放大器分别电连接到第j个输入端口和第（j + 1）个输入端口，j = 1,2,3。。。，（P-1）。

9. 发明申请

US20100134442A1 Detecting Method for Photo-Sensor Touch Panel and Touch-Sensitive Electronic Apparatus using the same 有权
标题翻译：用于感光式触摸屏和使用其的触敏电子设备的检测方法
公开(公告)号：US20100134442A1
公开(公告)日：2010-06-03
申请号：US12547482
申请日：2009-08-26
申请人： Chun-Wei Yang , Yu-Min Hsu , Yung-Tse Cheng
发明人： Chun-Wei Yang , Yu-Min Hsu , Yung-Tse Cheng
IPC分类号： G06F3/042
CPC分类号： G06F3/042 , G06F3/0418
摘要： An exemplary detecting method for a photo-sensor touch panel and a touch-sensitive electronic apparatus using the same are provided. In aforementioned method, an image frame is obtained by scanning the photo-sensor touch panel. Then, a distribution area of data points in the image frame each having a brightness between a predetermined brightness and a first threshold brightness is defined as a first sensing area, and a distribution area of data points in the image frame each having a brightness between the predetermined brightness and a second threshold brightness is defined as a second sensing area. Afterward, it is determined that whether a real touch probably/really occurred according to a relative distance between one of first data points and corresponding one of second data points. The first data points located in the first sensing area, and the second data points located in the second sensing area.
摘要翻译：提供了一种用于光传感器触摸面板的示例性检测方法和使用其的触敏电子设备。在上述方法中，通过扫描光电传感器触摸面板来获得图像帧。然后，将具有预定亮度和第一阈值亮度之间的亮度的图像帧中的数据点的分布区域定义为第一感测区域，并且图像帧中的数据点的分布区域各自具有在预定亮度和第二阈值亮度被定义为第二感测区域。之后，确定根据第一数据点之一和第二数据点中的一个之间的相对距离可能/真正发生真实触摸。位于第一感测区域中的第一数据点和位于第二感测区域中的第二数据点。

10. 发明授权

US08872774B2 Method for correcting and recording initial touch points on touch panel 有权
标题翻译：在触摸面板上校正和记录初始触摸点的方法
公开(公告)号：US08872774B2
公开(公告)日：2014-10-28
申请号：US13100306
申请日：2011-05-04
申请人： Ping-Hwan Lee , Yu-Min Hsu , Yung-Tse Cheng
发明人： Ping-Hwan Lee , Yu-Min Hsu , Yung-Tse Cheng
IPC分类号： G06F3/041
CPC分类号： G06F3/0414 , G06F3/0418
摘要： While correcting and recording initial touch points on a touch panel, a plurality of sensors on the touch panel are classified into a plurality of first sensing groups assigned with serial numbers, and a plurality of sensors of each the first sensing group are equally divided into a plurality of second sensing groups assigned with serial numbers. After detecting initial touch points on the touch panel, a plurality of headers are generated for the plurality of first sensing groups, and a data structure is generated for each of the sensors having detected initial touch points according to whether first sensing groups corresponding to the headers have the sensors having the detected initial touch points or not. At last, the initial touch points are filtered off from a plurality of detected touch points on the touch panel, according to initial touch point information recorded in loaded data structures.
摘要翻译：当在触摸面板上校正和记录初始接触点时，触摸面板上的多个传感器被分类为分配有序列号的多个第一感测组，并且每个第一感测组的多个传感器被均等地分成分配有序列号的多个第二感测组。在检测到触摸面板上的初始触摸点之后，针对多个第一感测组产生多个头部，并且根据与头部相对应的第一感测组，针对具有检测到的初始接触点的每个传感器生成数据结构使传感器具有检测到的初始接触点。最后，根据记录在加载的数据结构中的初始触摸点信息，从触摸面板上的多个检测到的触摸点滤除初始触摸点。

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