Display panel and driving method thereof

A method for driving a display panel, the display panel comprising a plurality of power lines, each power line connecting to a plurality of pixels, and one end of each power line connecting to a power source, wherein the method for driving the display panel comprises:

• acquiring a current value of a power line of the plurality of power lines, wherein the current value is a value of current in a portion of the power line between the power source and a first pixel, which is a closest pixel to the power source among all pixels connected to the power line;
• comparing the acquired current value to a preset threshold;
• and
• providing an original data voltage to the pixels connected to the power line when the current value of the power line is less than or equal to the threshold, and providing a compensation data voltage to the pixels connected to the power line when the current value of the power line is greater than the threshold;
• wherein the compensation data voltage is equal to the difference between the original data voltage and the compensation voltage;
• and
• wherein for the same current value, the compensation voltage corresponding to a pixel with a greater equivalent distance, which is a distance from the pixel along the track of the power line connected thereto to the power source, is greater.