Data transmission method, processor and terminal

    公开(公告)号:US10319339B2

    公开(公告)日:2019-06-11

    申请号:US15039417

    申请日:2014-02-19

    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.

    Display device, driving circuit, method for driving display device, and electronic apparatus

    公开(公告)号:US09773148B2

    公开(公告)日:2017-09-26

    申请号:US14586063

    申请日:2014-12-30

    IPC分类号: G06K9/00 G06F3/041 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.

    Touch-control method for liquid display device and touch-controllable liquid crystal display device
    4.
    发明授权
    Touch-control method for liquid display device and touch-controllable liquid crystal display device 有权
    液晶显示装置和触摸可控液晶显示装置的触摸控制方法

    公开(公告)号:US09235301B2

    公开(公告)日:2016-01-12

    申请号:US13936037

    申请日:2013-07-05

    摘要: A touch-control method for a liquid crystal display device, includes: switching from a display mode to a touch-control mode; determining whether there is a touch made by an object or whether there is an input made by an active pen; in the case where there is the input made by the active pen, starting an active pen detecting sub-mode in which an X-axis direction common electrode of the liquid crystal display device is defined as an X-axis direction receiving electrode, and a Y-axis direction common electrode or a signal electrode is defined as a Y-axis direction receiving electrode; and determining a position or an action of the active pen according to amplitudes of signals of the X-axis direction receiving electrode and the Y-axis direction receiving electrode. A touch-controllable liquid crystal display device is further provided.

    摘要翻译: 一种液晶显示装置的触摸控制方法,包括:从显示模式切换到触摸控制模式; 确定是否存在由对象做出的触摸或者是否存在由活动笔进行的输入; 在存在由活动笔进行的输入的情况下,开始将液晶显示装置的X轴方向公共电极定义为X轴方向接收电极的活动笔检测子模式, Y轴方向公共电极或信号电极被定义为Y轴方向接收电极; 以及根据X轴方向接收电极和Y轴方向接收电极的信号的幅度来确定活动笔的位置或动作。 还提供了一种触摸可控液晶显示装置。

    Touch display device
    5.
    发明授权
    Touch display device 有权
    触摸显示设备

    公开(公告)号:US09189117B2

    公开(公告)日:2015-11-17

    申请号:US14107538

    申请日:2013-12-16

    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。

    DRIVING CIRCUIT, DRIVING METHOD, DISPLAY APPARATUS AND ELECTRONIC APPARATUS
    6.
    发明申请
    DRIVING CIRCUIT, DRIVING METHOD, DISPLAY APPARATUS AND ELECTRONIC APPARATUS 有权
    驱动电路,驱动方法,显示设备和电子设备

    公开(公告)号:US20150310820A1

    公开(公告)日:2015-10-29

    申请号:US14581245

    申请日:2014-12-23

    IPC分类号: G09G3/36 G06F3/041

    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。

    TOUCH DISPLAY DEVICE
    7.
    发明申请
    TOUCH DISPLAY DEVICE 有权
    触摸显示设备

    公开(公告)号:US20150035791A1

    公开(公告)日:2015-02-05

    申请号:US14107538

    申请日:2013-12-16

    IPC分类号: G06F3/044

    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。

    TOUCH DETECTION METHOD AND APPARATUS, AND TOUCH SCREEN SYSTEM
    8.
    发明申请
    TOUCH DETECTION METHOD AND APPARATUS, AND TOUCH SCREEN SYSTEM 审中-公开
    触摸检测方法和设备,触摸屏系统

    公开(公告)号:US20140368460A1

    公开(公告)日:2014-12-18

    申请号:US14080906

    申请日:2013-11-15

    IPC分类号: G06F3/041 G06F3/044

    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。

    DETECTING METHOD AND DETECTING DEVICE FOR CAPACITIVE TOUCH-CONTROL APPARATUS, AND THE CAPACITIVE TOUCH-CONTROL APPARATUS
    9.
    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

    IPC分类号: G06F3/041 G06F3/044

    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。

    METHOD OF AVOIDING MUTUAL INTERFERENCE OF TOUCH DETECTION WITH LCD SCAN
    10.
    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

    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。