DRIVING METHOD OF LCD DEVICE AND DRIVING SYSTEM
    2.
    发明申请
    DRIVING METHOD OF LCD DEVICE AND DRIVING SYSTEM 审中-公开
    LCD设备和驱动系统的驱动方法

    公开(公告)号:US20140092081A1

    公开(公告)日:2014-04-03

    申请号:US13703631

    申请日:2012-10-29

    IPC分类号: G09G3/36

    摘要: A driving method of a liquid crystal display (LCD) device includes a step A and a step B. In the step A, using frequency conversion on a received source image signal when a type of the received source image signal is different from a preset target frequency, and converting a display frequency of the received source image signal into a target frequency, generating a target image signal based on the target frequency. In the step B, performing an overvoltage drive output using an overvoltage driving table matching with the target frequency of the target image signal.

    摘要翻译: 液晶显示(LCD)装置的驱动方法包括步骤A和步骤B.在步骤A中,当接收到的源图像信号的类型与预设目标不同时,对接收到的源图像信号进行频率转换 频率,并将接收的源图像信号的显示频率转换成目标频率,基于目标频率生成目标图像信号。 在步骤B中,使用与目标图像信号的目标频率匹配的过电压驱动表来执行过电压驱动输出。

    Pixel Structure and Corresponding Liquid Crystal Display Panel

    公开(公告)号:US20190088218A1

    公开(公告)日:2019-03-21

    申请号:US15312626

    申请日:2016-07-12

    IPC分类号: G09G3/36 G02F1/133

    摘要: A pixel structure is described and has data lines, scan lines and pixel units disposed between the data lines and the scan lines. An Mth pixel unit of a (4N+1)st row is connected to an Mth data line; an Mth pixel unit of a (4N+2)nd row is connected to the Mth data line; an Mth pixel unit of a (4N+3)rd row is connected to an (M+1)st data line; and an Mth pixel unit of a (4N+4)th row is connected to the (M+1)st data line, wherein N is a non-negative integer, and M is a positive integer. A liquid crystal display panel is further described.

    Temperature sensing system integrated in liquid crystal display panel and liquid crystal display panel

    公开(公告)号:US10132690B2

    公开(公告)日:2018-11-20

    申请号:US15039412

    申请日:2016-04-13

    摘要: The present invention provides a temperature sensing system integrated in a liquid crystal display panel and a liquid crystal display panel. The temperature sensing system includes a sensing unit (11), located in a display region (1) of the liquid crystal display panel, and a calculation and control unit (12), located outside the display region (1); the sensing unit (11) includes a first metal conductor (A) and a second metal conductor (B) located in the display region (1), and as a short circuit point exists between the two, a voltage difference generates between the two, and the voltage difference is converted into a digital signal with an analog to digital converter (122) after it is amplified by an operational amplifier (121), and finally, the micro controller unit (123) processes the digital signal to obtain a temperature in the liquid crystal display panel and to determine whether the protect temperature is reached.

    Pixel arrangement method that reduces color shift of pattern retarder glasses based 3D display system in large view angle and display panel using same
    5.
    发明授权
    Pixel arrangement method that reduces color shift of pattern retarder glasses based 3D display system in large view angle and display panel using same 有权
    像素排列方法,可以在大视角下减少基于图像延迟器眼镜的3D显示系统的颜色偏移,并使用相同的显示面板

    公开(公告)号:US09363505B2

    公开(公告)日:2016-06-07

    申请号:US13821567

    申请日:2013-02-06

    IPC分类号: H04N13/00 H04N13/04

    摘要: The present invention provides a pixel arrangement method that reduces color shift of pattern retarder glasses based 3D display system and includes: providing a display panel, which includes a substrate and a plurality of primary pixels that is formed on the substrate in an array; dividing the primary pixels in 3D mode displaying in such a way that each of the primary pixels is divided into four sub-pixels, wherein the sub-pixels are of colors that are pure colors and two adjacent ones of the sub-pixels in either horizontal or vertical direction are of different colors; and dividing the primary pixels in 2D mode displaying in such a way that each of the primary pixels is divided into three or four sub-pixels, wherein the sub-pixels are of colors that are pure colors and two adjacent ones of the sub-pixels in either horizontal or vertical direction are of different colors.

    摘要翻译: 本发明提供了一种降低基于图形延迟器眼镜的3D显示系统的颜色偏移的像素排列方法,包括:提供显示面板,其包括基板和阵列中形成在基板上的多个初级像素; 以三维模式显示的原始像素分割成使得每个主像素被划分为四个子像素,其中子像素是纯色的颜色,以及两个相邻的子像素中的两个相邻的像素 或垂直方向具有不同的颜色; 并且以使得每个主像素被划分为三个或四个子像素的方式在二维模式显示中划分主像素,其中子像素是纯色的颜色和两个相邻子像素的颜色 在水平或垂直方向都有不同的颜色。

    Display panel and display device
    7.
    发明授权

    公开(公告)号:US10748468B2

    公开(公告)日:2020-08-18

    申请号:US15567092

    申请日:2017-06-22

    IPC分类号: G09G3/20 G09G3/36

    摘要: A display panel is provided. The display panel includes a plurality of data lines, a plurality of scan lines, and a plurality of pixel units, wherein each of the plurality of pixel units includes a plurality of sub-pixel units; the plurality of sub-pixels in a same pixel unit are connected to a same data line, and are correspondingly connected to different scan lines. The display panel includes a data driving module and a scan driving module. The data driving module includes a pulse width modulating chip, a gamma correcting chip, a timing control chip, and a data signal generating chip. A display device is also provided.

    Method for compensating large view angle mura area of flat display panel
    9.
    发明授权
    Method for compensating large view angle mura area of flat display panel 有权
    补偿平面显示面板大视野面积的方法

    公开(公告)号:US09142190B2

    公开(公告)日:2015-09-22

    申请号:US13824422

    申请日:2013-03-12

    IPC分类号: G09G5/00 G06F3/038 G09G5/10

    摘要: A method for compensating large view angle Mura area of a flat display, comprising the steps of: 1) providing a flat panel including a number of main pixels, and a Mura area and a normal area; 2) setting two or more than two main pixels as a set of Mura area brightness adjustment units; 3) providing a driving circuit for driving the number of main pixels within the flat panel, and the driving circuit supplying a number of gamma voltages; and 4) using the driving circuit to apply two or more than two different gamma voltages to the set of main pixels within the Mura area brightness adjustment units such that the gray scales of Mura area within a center view area and the large view angle area are closer to the gray scales of the normal area thereby achieving a uniform brightness across the flat panel. Accordingly, with the method provided, the gray scales of the central view and the large view angle of the Mura area are substantially closer to the gray scales of the normal area. The yield of the flat panel is increased, and the quality of the flat display using such a flat panel is also guaranteed.

    摘要翻译: 一种用于补偿平面显示器的大视角Mura区域的方法,包括以下步骤:1)提供包括多个主像素的平板以及Mura区域和正常区域; 2)将两个或两个以上的主像素设置为一组Mura区域亮度调节单元; 3)提供用于驱动平板内的主像素数量的驱动电路,以及提供多个伽马电压的驱动电路; 以及4)使用所述驱动电路向所述Mura区域亮度调整单元中的所述主像素组施加两个或多于两个不同的伽马电压,使得在中央视野区域和所述大视角区域内的Mura区域的灰度级为 更接近正常区域的灰度,从而在平板上实现均匀的亮度。 因此,利用所提供的方法,Mura区域的中心视图的灰度级和大视角基本上更接近正常区域的灰度级。 平板的产量增加,并且也保证使用这种平板的平板显示器的质量。