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US 2022/0068203 A1Published application
Display device and method of driving the same
AssigneeSamsung Display Co., Ltd.
InventorsJAEHOON LEE, BYOUNGKWAN AN
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Abstract
A display device includes a display panel including a plurality of pixels, a sensing circuit to measure a sensing current value of each of the pixels during a frame period, wherein the frame period includes an active period and a blank period following the active period, and a driving controller to calculate a deterioration weight based on the sensing current value and a reference current value, and to generate output image data by applying the deterioration weight to input image data.
Claims28
A display device comprising:
- a display panel comprising a plurality of pixels;
- a sensing circuit to measure a sensing current value of each of the pixels during a blank period, wherein a frame period comprises an active period and the blank period following the active period;
- and
- a driving controller to calculate a deterioration weight based on the sensing current value and a reference current value, and to generate output image data by applying the deterioration weight to input image data.
1 more element
A method of driving a display device, the method comprising:
- measuring a sensing current value of each of pixels in a display panel of the display device during a blank period, wherein a frame period comprises an active period and the blank period following the active period;
- calculating a deterioration weight based on the sensing current value of the pixel and a reference current value;
- generating output image data by applying the deterioration weight to input image data;
- and
- generating a data voltage based on the output image data and outputting the data voltage to the pixels.
2 more elements
Dependencies are inferred from the claim text.