Display apparatus and method of operating the same

    公开(公告)号:US10152942B2

    公开(公告)日:2018-12-11

    申请号:US15394994

    申请日:2016-12-30

    Abstract: A display apparatus includes a timing controller, a data driver and a display panel. The data driver generates a positive polarity data voltage and a negative polarity data voltage based on image data compensated by the timing controller. The display panel includes a first pixel driven based on the positive polarity voltage and a second pixel driven based on the negative polarity voltage. The display panel receives a storage voltage applied to the first pixel and the second pixel. The timing controller compensates the image data when a variation on a level of the storage voltage occurs. The compensation shifts a level of the first data voltage from a first normal level to a first compensation level in a direction, and shifts a level of the second data voltage from a second normal level to a second compensation level in the same direction.

    Display apparatus and method of driving display panel using the same

    公开(公告)号:US12112682B2

    公开(公告)日:2024-10-08

    申请号:US17895623

    申请日:2022-08-25

    CPC classification number: G09G3/2092 G09G2310/027

    Abstract: A display apparatus includes a display panel, a driving controller, a gate driver and a data driver. The driving controller is configured to insert a compensation image to first image data including a normal image to generate second image data. The gate driver is configured to shift an output time of a gate signal and to output the gate signal having a shifted output time to the display panel. The data driver is configured to generate a data voltage based on the second image data and to output the data voltage to the display panel. A gate shift amount when the compensation image is applied is substantially the same as a gate shift amount immediately before the compensation image is applied.

    Liquid crystal display device and method of driving the same

    公开(公告)号:US11127360B2

    公开(公告)日:2021-09-21

    申请号:US16575202

    申请日:2019-09-18

    Abstract: A liquid crystal display device comprising, a liquid crystal display panel, a timing controller configured to output a light-source controlling signal during a variable frequency mode comprising a plurality of frames with variable frame frequencies, the light-source controlling signal having a high level during a light-on period preset in an early period of a frame of the plurality of frames and a low level during a light-off period preset to a length according to a frame frequency in a latter period of the frame of the plurality of frames, and a light source configured to emit light during the light-on period and not emit light during the light-off period in response to the light-source controlling signal.

    Display apparatus and driving method thereof
    7.
    发明授权
    Display apparatus and driving method thereof 有权
    显示装置及其驱动方法

    公开(公告)号:US09230511B2

    公开(公告)日:2016-01-05

    申请号:US14178669

    申请日:2014-02-12

    CPC classification number: G09G5/10 G09G3/3648 G09G2300/0443

    Abstract: A display apparatus includes a plurality of pixels connected to a plurality of gate lines and a plurality of data lines and a timing controller, in which each pixel includes a first sub-pixel and a second sub-pixel. In such a display apparatus, the timing controller provides the first sub-pixel and the second sub-pixel with a first data signal and a second data signal corresponding to one of a high gray scale curve and a low gray scale curve, alternately every frame, when the image signal is a first type of image signal, and the timing controller provides the first sub-pixel with a first data signal corresponding to the high gray scale curve and the second sub-pixel with a second data signal corresponding to the low gray scale curve when the image signal is a first type of image signal.

    Abstract translation: 显示装置包括连接到多条栅极线和多条数据线的多个像素和定时控制器,其中每个像素包括第一子像素和第二子像素。 在这种显示装置中,定时控制器为第一子像素和第二子像素提供第一数据信号和对应于高灰度曲线和低灰度曲线之一的第二数据信号,每个帧 当图像信号是第一类型的图像信号时,并且定时控制器向第一子像素提供对应于高灰度曲线的第一数据信号和具有对应于低灰度曲线的第二数据信号的第二子像素 当图像信号是第一类图像信号时的灰度曲线。

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