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公开(公告)号：US10319339B2
公开(公告)日：2019-06-11
申请号：US15039417
申请日：2014-02-19
发明人： Lianghua Mo , Xinxi Jiang , Chien kuo Wang
摘要： A data transmission method, a processor and a terminal. The method in the embodiments of the present invention comprises: converting, by a processor, RGB data into Pentile data; sending, by the processor, the Pentile data which is obtained after conversion to a display drive system, so that the display drive system sends a drive signal, into with the Pentile data is converted, to a display system. Therefore, there is no need to use an additional chip, thereby saving the costs of hardware, and reducing the power consumption and electric power consumption of transmission.
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公开(公告)号：US10025488B2
公开(公告)日：2018-07-17
申请号：US13713148
申请日：2012-12-13
发明人： Lidongzi Wang , Wenlei Zhang , Hua Li
IPC分类号： G06F3/044 , G06F3/048 , G01R27/26 , G06F3/0488
摘要： Multipoint locating method and device on a touch screen with a single conducting layer are provided. In the method, if there is a minimum detection unit with a capacitance variation amount greater than a preset condition to be partitioned, partitioning out a calculation matrix corresponding to the minimum detection unit to be partitioned. Therefore, multipoint locating on a touch screen with a single conducting layer is implemented.
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3.发明申请公开(公告)号：US20150310820A1
公开(公告)日：2015-10-29
申请号：US14581245
申请日：2014-12-23
发明人： Xinxi JIANG , Lianghua MO , Peng ZHANG
CPC分类号： G09G3/3674 , G06F3/0412 , G06F3/0416 , G09G3/3677 , G09G3/3685 , G09G2310/0202 , G09G2310/0205 , G09G2310/0278 , G09G2310/08 , G09G2330/06
摘要： A driving circuit includes: a clock signal generating unit, for generating clock signals, where transitions from first level to second level, in each clock signal, trigger a scan driving circuit to generate scanning signals, the transitions from first level to second level are defined as effective signal edges of the clock signals, and an interval between adjacent effective signal edges is defined as a clock time interval; and a control unit, for controlling clock time intervals of each clock signal to be non-identical, the clock time intervals including a first clock time interval and second clock time interval, the second clock time being longer than the first clock time, and the control unit is configured to control the clock time interval to be the second clock time interval at least once during displaying one frame of image by a display panel.
摘要翻译： 驱动电路包括：时钟信号产生单元，用于产生时钟信号，其中在每个时钟信号中从第一电平到第二电平的转换触发扫描驱动电路以产生扫描信号，定义从第一电平到第二电平的转换 作为时钟信号的有效信号边缘，并且将相邻有效信号边缘之间的间隔定义为时钟时间间隔; 以及控制单元，用于控制每个时钟信号的时钟时间间隔不相同，所述时钟时间间隔包括第一时钟时间间隔和第二时钟时间间隔，所述第二时钟时间长于所述第一时钟时间，并且所述时钟时间间隔 控制单元被配置为在由显示面板显示一帧图像期间将时钟时间间隔控制为第二时钟间隔至少一次。
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公开(公告)号：US20150035791A1
公开(公告)日：2015-02-05
申请号：US14107538
申请日：2013-12-16
发明人： Lianghua Mo , Guang Ouyang
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0412 , G06F3/0416 , G06F3/0418 , G06F3/0488 , G06F2203/04103 , G06F2203/04104 , G09G3/3648
摘要： A touch control display device is provided according to embodiments of the disclosure. The touch control display device includes: a first substrate, a second substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a common electrode and a plurality of pixel units; and a plurality of touch sensing electrodes disposed above the common electrode, where the plurality of touch sensing electrodes are arranged in a two-dimensional array. With the solution according to the embodiments of the disclosure, the noise can be reduced and the frame rate of touch detection scan can be enhanced.
摘要翻译： 根据本公开的实施例提供了触摸控制显示装置。 触摸控制显示装置包括：第一基板，第二基板，设置在第一基板和第二基板之间的液晶层，公共电极和多个像素单元; 以及设置在所述公共电极上方的多个触摸感测电极，其中所述多个触摸感测电极以二维阵列排列。 利用根据本公开的实施例的解决方案，可以降低噪声并且可以提高触摸检测扫描的帧速率。
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公开(公告)号：US20140368460A1
公开(公告)日：2014-12-18
申请号：US14080906
申请日：2013-11-15
发明人： Lianghua MO , Wenyong LONG , Xiangyong XIE
CPC分类号： G06F3/0416 , G06F3/044
摘要： The application discloses a touch detection method, a touch detection apparatus and a touch screen system. The touch detection method utilizes a closure strategy to close certain detection processes among three detection processes comprising a Y-direction electrode array detection, an X-direction electrode array detection and an XY-direction electrode array detection. Specifically, when it is detected in one of the three detection processes that no touch signal is generated on the touch screen, the other two of the three detection processes are not to be started; when it is determined that the touch signal on the touch screen is a multi-touch signal, one of the Y-direction electrode array detection and the X-direction electrode array detection that has not been executed is refrained from being started.
摘要翻译： 本申请公开了一种触摸检测方法，触摸检测装置和触摸屏系统。 触摸检测方法利用闭合策略来封闭包括Y方向电极阵列检测，X方向电极阵列检测和XY方向电极阵列检测的三个检测过程中的某些检测过程。 具体地说，当在三个检测处理之一中检测到在触摸屏上没有产生触摸信号时，三个检测处理中的另外两个不被启动; 当确定触摸屏上的触摸信号是多点触摸信号时，禁止尚未执行的Y方向电极阵列检测和X方向电极阵列检测中的一个开始。
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6.发明申请DETECTING METHOD AND DETECTING DEVICE FOR CAPACITIVE TOUCH-CONTROL APPARATUS, AND THE CAPACITIVE TOUCH-CONTROL APPARATUS 审中-公开用于电容触控控制装置的检测方法和检测装置，以及电容触控控制装置公开(公告)号：US20140313158A1
公开(公告)日：2014-10-23
申请号：US14083175
申请日：2013-11-18
发明人： Lianghua MO , Weiping LIU
CPC分类号： G06F3/0418 , G06F3/044
摘要： A detecting method for a capacitive touch-control apparatus is disclosed, which includes: sequentially driving M groups of electrodes in a first dimension and N groups of electrodes in a second dimension for detection, wherein either of M and N is a natural number, any group of electrodes includes two or more electrodes and the two or more electrodes are detected simultaneously; and calculating a first dimension coordinate and a second dimension coordinate of a touch position according to a result of the detection on the groups of electrodes in the first dimension and in the second dimension, respectively, to determine a group of possible touch positions. A corresponding device is further provided.
摘要翻译： 公开了一种用于电容式触摸控制装置的检测方法，其包括：依次驱动第一维中的M组电极和用于检测的第二维中的N组电极，其中M和N中的任一个是自然数，任何 电极组包括两个或更多个电极，同时检测两个或多个电极; 以及分别根据在第一维度和第二维度中的电极组上的检测结果来计算触摸位置的第一维度坐标和第二维度坐标，以确定一组可能的触摸位置。 还提供了相应的装置。
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7.发明申请METHOD OF AVOIDING MUTUAL INTERFERENCE OF TOUCH DETECTION WITH LCD SCAN 审中-公开避免使用LCD扫描进行触摸检测的互相干扰的方法公开(公告)号：US20140176497A1
公开(公告)日：2014-06-26
申请号：US14133116
申请日：2013-12-18
发明人： Michael Mo , Xinxi Jiang , Junqiao Liu
IPC分类号： G06F3/041
CPC分类号： G06F3/0418 , G06F3/044
摘要： A method of avoiding the mutual interference of touch detection with LCD scan, based on the LCD touch screen set with capacitive touch sensor. As to the said method, first of all, divide the entire LCD touch screen into at least two regions; then, set the touch detection timing sequence and LCD scan timing sequence for the LCD touch screen, enabling the touch detection process and LCD scan process to meet the condition of only conducting one process of touch detection process and LCD scan process within the same time period and same region, thus, enabling both of the touch detection process and LCD scan process to keep mutual independent running status either in time domain or in spatial domain. The invention has separated the touch detection process and LCD scan process from time domain and spatial domain, avoiding mutual interaction and mutual interference of the two processes.
摘要翻译： 基于LCD触摸屏设置电容式触摸传感器的方法，可以避免触摸检测与LCD扫描的相互干扰。 对于所述方法，首先将整个LCD触摸屏分成至少两个区域; 然后设置LCD触摸屏的触摸检测定时顺序和LCD扫描时序，使触摸检测过程和LCD扫描过程能够满足在同一时间段内进行一次触摸检测过程和LCD扫描过程的条件 因此，使得触摸检测处理和LCD扫描处理能够在时域或空间域中保持相互独立的运行状态。 本发明将触摸检测过程和LCD扫描过程从时域和空间域分离出来，避免了两个过程的相互作用和相互干扰。
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公开(公告)号：US20140146002A1
公开(公告)日：2014-05-29
申请号：US13800672
申请日：2013-03-13
发明人： Lianghua MO , Haijun HU , Weiping LIU
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0416
摘要： A touch detection system of a terminal device and a terminal device are provided. In the touch detection system, once the charging of the mutual-capacitor and the self-capacitor, the detection circuit can be multiplexed. That is, the capacitor charging/discharging circuit is connected to the amplifier, the charge in the self-capacitor or the mutual-capacitor is transferred to the output of the amplifier by the capacitor between the output and one input of the amplifier, and the other input of the amplifier is connected to a reference signal source, so that a signal processing unit can determine a touch on the capacitive touch screen based on the output voltage of the amplifier. It is unnecessary to use multiple circuits to detect the capacitances of the mutual-capacitor and the self-capacitor, so as to simplify the structure for detecting the touch of the customer on the capacitive touch screen in the terminal device.
摘要翻译： 提供终端装置和终端装置的触摸检测系统。 在触摸检测系统中，一旦对互电容器和自身电容器进行充电，则可以对检测电路进行复用。 也就是说，电容器充电/放电电路连接到放大器，电容器或互电容器中的电荷通过放大器的输出和一个输入端之间的电容器传输到放大器的输出端，并且 放大器的其他输入端连接到参考信号源，使得信号处理单元可以基于放大器的输出电压确定电容式触摸屏上的触摸。 不需要使用多个电路来检测互电容器和自身电容器的电容，从而简化用于检测终端设备中的电容式触摸屏上的客户触摸的结构。
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公开(公告)号：US20140087658A1
公开(公告)日：2014-03-27
申请号：US13728356
申请日：2012-12-27
发明人： Weijing HOU , Lianghua MO , Wenjun ZHANG , Huaiyi XU
CPC分类号： H04M1/0266 , G06F3/041 , H01Q1/243 , H01Q7/00 , H01Q9/20 , H01Q9/42 , H01Q21/28 , H04B5/0062 , H04B5/0075 , H04B5/0087 , H04B5/02 , H04M2250/22
摘要： A communication device applied in the field of electronic device technique is disclosed. In the communication device of embodiments of the invention, when a new communication function is added, the communication antenna may be arranged on the surface of the touch-display screen of the communication device or is embedded inside the touch-display screen; or an electrode included in the touch-display screen of the communication device is reused as the communication antenna and the communication function and the electrode function is coordinated by a control circuit; furthermore, a communication processing function circuit corresponding to the communication antenna is configured flexibly in conjunction with other processors of the communication device. Therefore the volume of the communication device is not increased when a new communication function is added to the communication device.
摘要翻译： 公开了一种应用于电子设备技术领域的通信设备。 在本发明的实施例的通信装置中，当添加新的通信功能时，可以将通信天线布置在通信设备的触摸显示屏的表面上或嵌入在触摸显示屏内; 或者包括在通信装置的触摸显示屏中的电极被重新用作通信天线，并且通信功能和电极功能由控制电路协调; 此外，与通信天线对应的通信处理功能电路与通信设备的其他处理器一起灵活配置。 因此，当将新的通信功能添加到通信设备时，通信设备的音量不增加。
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10.发明申请DISPLAY DEVICE, DRIVING CIRCUIT, METHOD FOR DRIVING DISPLAY DEVICE, AND ELECTRONIC APPARATUS 有权显示装置，驱动电路，驱动显示装置的方法和电子装置公开(公告)号：US20150254491A1
公开(公告)日：2015-09-10
申请号：US14586063
申请日：2014-12-30
发明人： Lianghua MO , Junqiao LIU , Haijun HU , Jie LIU
CPC分类号： G06K9/0002 , G06F3/0412 , G06F3/0416 , G06F3/044
摘要： A display device is provided. The display device includes: a display panel provided with a plurality of display electrodes, where the display electrodes are configured for displaying images, display electrodes located within a predetermined region of the display panel are defined as first electrodes, the first electrodes are configured for fingerprint sensing, and a stage during which the first electrodes perform the fingerprint sensing is defined as a fingerprint sensing stage; and a driving circuit configured to, provide display signals to the display electrodes to display the images, and provide a fingerprint sensing signal to the first electrodes during the fingerprint sensing stage and perform a self-capacitance detection on the first electrodes, to implement the fingerprint sensing. A driving circuit, a method for driving the display device, a liquid crystal display device and an electronic apparatus including the display device are provided.
摘要翻译： 提供显示装置。 该显示装置包括：显示面板，设置有多个显示电极，其中显示电极被配置为显示图像，位于显示面板的预定区域内的显示电极被定义为第一电极，第一电极被配置为用于指纹 并且将第一电极执行指纹感测的阶段定义为指纹感测级; 以及驱动电路，被配置为向显示电极提供显示信号以显示图像，并且在指纹感测阶段期间向第一电极提供指纹感测信号，并在第一电极上执行自电容检测，以实现指纹 感应。 提供驱动电路，驱动显示装置的方法，液晶显示装置和包括显示装置的电子设备。
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