Display panel and driving method

A display panel, comprising:

• a plurality of sub-pixels arranged in an array;
• each of the plurality of sub-pixels comprising a light-emitting element;
• and a pixel driver circuit,
• the pixel driver circuit having a drive transistor, at least two data write modules, and a light emission control module, the at least two data write modules being configured to provide data signals for the drive transistor in a time-sharing manner,
• the light emission control module being connected in series respectively with the drive transistor and the light-emitting element, and the light emission control module being configured to control whether a drive current flows through the light-emitting element;
• wherein each of the at least two data write modules comprises a first transistor and a second transistor, the first transistor configured to write a data signal input from a data signal terminal to the drive transistor, and the second transistor configured to detect and self-compensate for a deviation of a threshold voltage of the drive transistor;
• wherein a second terminal of the second transistor is electrically connected to a control terminal of the drive transistor;
• wherein a first terminal of the first transistor is electrically connected to the data signal terminal, a second terminal of the first transistor is electrically connected to a first terminal of the drive transistor, and a first terminal of the second transistor is electrically connected to a second terminal of the drive transistor;
• or a first terminal of the first transistor is electrically connected to the data signal terminal, a second terminal of the first transistor is electrically connected to a second terminal of the drive transistor, and a first terminal of the second transistor is electrically connected to a first terminal of the drive transistor;
• wherein the light emission control module comprises a third transistor and a fourth transistor;
• and
• wherein a first terminal of the third transistor is electrically connected to a first power signal terminal, and a second terminal of the third transistor is electrically connected to the first terminal of the drive transistor;
• a first terminal of the fourth transistor is electrically connected to the second terminal of the drive transistor, and a second terminal of the fourth transistor is electrically connected to the light-emitting element.