Display device and operating method thereof
OwnerHyun-Uk Ohinventor
Life of this patent
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Abstract
A data driver connected to the display panel and applying an image data signal to the plurality of pixels; a scan driver connected to the display panel and applying an image scan signal to the plurality of pixels for the image data signal to be applied to the plurality of pixels, and a signal controller controlling the data driver and the scan driver. The data driver applies a data signal having a predetermined pattern to the display panel in a data porch period for adjusting synchronization between frames. The data signal applied during the data porch period may be determined in accordance with frames adjacent the data porch period.
Claims20
A display device, comprising:
- a display panel including a plurality of pixels;
- a data driver connected to the display panel, the data driver applying an image data signal to the plurality of pixels;
- a scan driver connected to the display panel, the scan driver applying an image scan signal to the plurality of pixels for the image data signal to be applied to the plurality of pixels;
- and
- a signal controller controlling the data driver and the scan driver,
- wherein the data driver applies a data signal having a predetermined pattern to the display panel in a data porch period for adjusting synchronization between frames.
A method for driving a display device having a plurality of pixels, the method comprising:
- applying an image data signal to the plurality of pixels;
- applying an image scan signal to the plurality of pixels for the image data signal to be applied to the plurality of pixels thereby displaying an image of a frame;
- and
- applying a data voltage of a predetermined pattern to the plurality of pixels in a data porch period between a completion of the display of a first frame and a start of a second frame.
Dependencies are inferred from the claim text.