Display apparatus and method of driving display panel using the same

    公开(公告)号:US10909932B2

    公开(公告)日:2021-02-02

    申请号:US16577417

    申请日:2019-09-20

    Abstract: A display apparatus includes: a display panel configured to display an image based on input image data; a gate driver configured to output a gate signal to the display panel; a data driver configured to output a data voltage to the display panel; and a power voltage generator configured to generate a power voltage and output the power voltage to cause an image to display on the display panel. The power voltage has a response speed that varies according to the input image data.

    Display apparatus and operation method thereof

    公开(公告)号:US09824652B2

    公开(公告)日:2017-11-21

    申请号:US14462064

    申请日:2014-08-18

    CPC classification number: G09G3/3614 G09G3/3696 G09G2310/08 G09G2320/0209

    Abstract: A display apparatus includes: a display panel which displays an image; a data driver which supplies a data voltage to the display panel in response to a polarity control signal, where the polarity control signal controls a polarity of the data voltage; a timing controller which outputs a polarity signal corresponding to a polarity of the data voltage; and a polarity converter which receives a common voltage from a common electrode of the display panel and the polarity signal from the timing controller, where the polarity converter outputs the polarity control signal to the data driver in response to a difference in voltage level between the common voltage from the common electrode and the polarity signal from the timing controller.

    DISPLAY APPARATUS AND METHOD OF DRIVING DISPLAY PANEL USING THE SAME

    公开(公告)号:US20200152133A1

    公开(公告)日:2020-05-14

    申请号:US16577417

    申请日:2019-09-20

    Abstract: A display apparatus includes: a display panel configured to display an image based on input image data; a gate driver configured to output a gate signal to the display panel; a data driver configured to output a data voltage to the display panel; and a power voltage generator configured to generate a power voltage and output the power voltage to cause an image to display on the display panel. The power voltage has a response speed that varies according to the input image data.

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