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US 10,650,761 B2Granted
Displaying image on low refresh rate mode and device implementing thereof
AssigneeLG Display Co., Ltd.
InventorHojun Lee
Life of this patent
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Abstract
The present disclosure relates to a method of displaying an image on a low refresh rate mode and a display implementing the same, and the display in accordance with an exemplary aspect of the present disclosure includes a timing controller to set D display frame and S skip frame in N frame configuring a group of an unit on the low refresh rate mode and control a polarity change of the pixels in the skip frame according to a ratio of D and S.
Claims13
A display device, comprising:
- a display panel where a plurality of gate lines and data lines are crossed each other and a plurality of pixels is defined;
- a gate driver supplying a first signal to the plurality of gate lines;
- a data driver supplying a second signal to the plurality of data lines;
- and
- a timing controller setting D number of display frame and S number of skip frame within N number of frame constituting a unit group in a low refresh rate mode and controlling a polarity change of the plurality of pixels in the S number of skip frame, where D, S, and N are natural numbers,
- wherein the timing controller maintains a polarity of the plurality of pixels at an end time point of a last skip frame of the unit group when S is an odd number and changes a polarity of the plurality of pixels at the end time point of the last skip frame of the unit group when D is an odd number and S is an even number.
3 more elements
A method of displaying an image on a low refresh rate mode for a display which includes
- a display panel where a plurality of gate lines and data lines are crossed each other and a plurality of pixels is defined, a gate driver supplying a first signal to the plurality of gate lines, a data driver supplying a second signal to the plurality of data lines, and a timing controller supplying a signal to control the gate driver and the data driver,
- selecting a low refresh rate mode in a frame skip scheme by the timing controller;
- setting D number of display frame and S number of skip frame in N number of frame constituting a unit group in the low refresh rate mode by the timing controller, where D, S, and N are natural numbers;
- maintaining the polarity of the plurality of pixels at an end time point of a last skip frame of the group when S is an odd number by the timing controller;
- and
- changing the polarity of the plurality of pixels at the end time point of the last skip frame of the group when D is an odd number and S is an even number by the timing controller.
3 more elements
Dependencies are inferred from the claim text.