Driving device and driving method of liquid crystal display device and liquid crystal display device
    71.
    发明授权
    Driving device and driving method of liquid crystal display device and liquid crystal display device 有权
    液晶显示装置及液晶显示装置的驱动装置及驱动方法

    公开(公告)号:US09530376B2

    公开(公告)日:2016-12-27

    申请号:US14600133

    申请日:2015-01-20

    CPC classification number: G09G3/3696 G09G3/3611 G09G3/3614 G09G2320/0247

    Abstract: The present disclosure relates to a driving device and a driving method of a liquid crystal display device and a liquid crystal display device. The liquid crystal display device comprises a display panel. The driving method comprising following steps of: displaying a current image by driving the display panel in a current reverse driving mode; detecting a variation value of a common voltage of the display panel during a prescribed period of time, and determining whether the variation value of the common voltage is greater than a prescribed threshold voltage variation; and in case that the variation value of the common voltage is greater than the prescribed threshold voltage variation, determining an occurrence of an image flickering and changing the current reverse driving mode. According to the present disclosure, the flickering of the liquid crystal display device can be reduced.

    Abstract translation: 本发明涉及液晶显示装置和液晶显示装置的驱动装置和驱动方法。 液晶显示装置包括显示面板。 该驱动方法包括以下步骤:通过以当前的反向驱动模式驱动显示面板来显示当前图像; 在规定的时间段内检测显示面板的公共电压的变化值,并且确定所述公共电压的变化值是否大于规定的阈值电压变化; 并且在公共电压的变化值大于规定的阈值电压变化的情况下,确定图像抖动的发生并改变当前的反向驱动模式。 根据本公开,可以降低液晶显示装置的闪烁。

    Thin film transistor array substrate and driving method therefor as well as liquid crystal display
    73.
    发明授权
    Thin film transistor array substrate and driving method therefor as well as liquid crystal display 有权
    薄膜晶体管阵列基板及其驱动方法以及液晶显示器

    公开(公告)号:US09356053B2

    公开(公告)日:2016-05-31

    申请号:US14123669

    申请日:2012-12-03

    Abstract: A thin film transistor array substrate, a driving method therefore, and a liquid crystal display are disclosed. The thin film transistor array substrate includes at least a sub-pixel region formed by a gate line and a data line intersected with each other, wherein, each sub-pixel comprises a first transistor (21) of which the gate is connected with a gate line and the drain is connected with a data line and a first storage capacitor (23) of which one end is connected with the source of the first transistor (21) and the other end is connected with an output of a reference voltage, the sub-pixel further comprises a second storage capacitor (24) and a second transistor (25), wherein one end of the second storage capacitor (24) is connected with the source of the first transistor (21), and the other end of the second storage capacitor (24) is connected with the drain of the second transistor (25); the source of the second transistor (25) is connected with the output of the reference voltage, and the gate of the second transistor (25) is connected with an output of an Enable signal. Since a second storage capacitor (24) is additionally added to each sub-pixel in the thin film transistor array substrate, the capacitance of the storage capacitors during static display is increased, the voltage conversion frequency during static display is deceased, and the system power consumption is decreased.

    Abstract translation: 公开了一种薄膜晶体管阵列基板,其驱动方法和液晶显示器。 所述薄膜晶体管阵列基板至少包括由栅极线和彼此相交的数据线形成的子像素区域,其中,每个子像素包括第一晶体管(21),栅极与栅极连接 线路和漏极与数据线连接,第一存储电容器(23)的一端与第一晶体管(21)的源极连接,另一端与参考电压的输出端相连,子 像素还包括第二存储电容器(24)和第二晶体管(25),其中第二存储电容器(24)的一端与第一晶体管(21)的源极连接,第二存储电容器的另一端 存储电容器(24)与第二晶体管(25)的漏极连接; 第二晶体管(25)的源极与参考电压的输出相连,第二晶体管(25)的栅极与使能信号的输出相连。 由于第二存储电容器(24)被附加到薄膜晶体管阵列基板中的每个子像素,所以静态显示期间的存储电容器的电容增加,静态显示期间的电压转换频率下降,系统功率 消费减少。

    Display module, fabrication method thereof and display device

    公开(公告)号:US11561634B2

    公开(公告)日:2023-01-24

    申请号:US17348969

    申请日:2021-06-16

    Abstract: The present disclosure provides a display module, a method for fabricating the display module and a display device. The display module includes a display substrate and a touch layer on a light emitting side of the display substrate, the display substrate includes a plurality of light emitting units, the touch layer includes a plurality of touch units in the touch area, and an orthographic projection of each of the plurality of touch units on the display substrate covers at least two light emitting units. Each touch unit includes: a mesh conductive structure including conductive wires arranged crosswise to define a plurality of grids, an orthographic projection of each conductive wire on the display substrate is in a space between adjacent light emitting units; and a plurality of first transparent electrodes, each of which is in the grid and electrically coupled to the conductive wire.

    TOUCH PANEL AND ELECTRONIC DEVICE
    80.
    发明申请

    公开(公告)号:US20220308700A1

    公开(公告)日:2022-09-29

    申请号:US17309654

    申请日:2020-08-18

    Abstract: Disclosed are a touch panel and an electronic device, the touch panel is provided with a touch area and a non-touch area surrounding the touch area, a plurality of first touch electrodes and a plurality of second touch electrodes are all located in the touch area, a plurality of connecting portions include a first connecting portion, a second connecting portion, and a third connecting portion sequentially away from the non-touch area in a first direction, and a distance between a center of an orthographic projection of the first connecting portion on a substrate and a center of an orthographic projection of the second connecting portion on the substrate is less than a distance between the center of the orthographic projection of the second connecting portion on the substrate and a center of an orthographic projection of the third connecting portion on the substrate.

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