Display device and driving method of the same
AssigneeSamsung Display Co., Ltd.
InventorsSehyuk Park, Hyojin Lee, Hui Nam, Jinyoung Roh, Bong Hyun You, Eunho Lee
Life of this patent
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Abstract
A display device includes: a display panel including a plurality of pixels; and a driving controller configured to: generate a data signal corresponding to an input image data; generate a data voltage based on the data signal; and output the data voltage to the pixels, wherein the driving controller is configured to output the data signal in at least one driving frequency higher than a predetermined low frequency during an image transition period in a low frequency driving mode during which the data signal outputs in the low frequency.
Claims9
A method of driving a display device in a low frequency driving mode, the method comprising:
- displaying a first still image on a display panel at a first driving frequency, the first driving frequency being lower than a normal driving frequency at which a moving image is displayed on the display panel in a normal frequency driving mode;
- determining that an image to be displayed on the display panel is changed from the first still image to a second still image that is different from the first still image;
- displaying the second still image on the display panel at one or more transition frequencies during an image transition period;
- and
- displaying, after the image transition period, the second still image on the display panel at a second driving frequency, the second driving frequency being lower than the normal driving frequency.
Dependencies are inferred from the claim text.