Array substrate and driving method thereof, display panel and display device

A display panel, comprising an array substrate,

• wherein the array substrate comprises a substrate and a pixel unit array disposed on the substrate, and each pixel unit in the pixel unit array comprises a pixel electrode and a switch element;
• wherein the substrate is further provided with scanning lines arranged in a row direction and data lines arranged in a column direction, two of the scanning lines are disposed between two adjacent rows of pixel units, and one of the data lines is disposed between two adjacent columns of pixel units;
• a control end of the switch element is connected to one of the scanning lines corresponding to the switch element, a first end of the switch element is connected to one of the data lines corresponding to the switch element, and a second end of the switch element is connected to the pixel electrode of a pixel unit to which the switch element belongs;
• wherein each row of pixel units comprise a first side and a second side opposite to each other, the first side of each row of pixel units is provided with a first scanning line corresponding to the each row of pixel units, and the first scanning line corresponding to each row of pixel units is connected to switch elements of first-type pixel units in the each row of pixel units;
• and the second side of each row of pixel units is provided with a second scanning line corresponding to the each row of pixel units, and the second scanning line corresponding to each row of pixel units is connected to switch elements of second-type pixel units in the each row of pixel units;
• wherein the switch elements of the first-type pixel units in each row of pixel units are disposed on one side of the each row of pixel units close to the first scanning line corresponding to the each row of pixel units, and the switch elements of the second-type pixel units in each row of pixel units are disposed on one side of the each row of pixel units close to the second scanning line corresponding to the each row of pixel units;
• and
• wherein in a direction perpendicular to the row direction, an active layer structure of a switch element of a second-type pixel unit in an ith row of pixel units has a common region with an active layer structure of a switch element of a first-type pixel unit in an (i+1)th row of pixel units, and the common region is located between the second scanning line corresponding to the ith row of pixel units and the first scanning line corresponding to the (i+1)th row of pixel units, wherein i is an integer greater than or equal to 1.

A display device, comprising a display panel;

• wherein the display panel comprises an array substrate, the array substrate comprises a substrate and a pixel unit array disposed on the substrate, and each pixel unit in the pixel unit array comprises a pixel electrode and a switch element;
• wherein the substrate is further provided with scanning lines arranged in a row direction and data lines arranged in a column direction, two of the scanning lines are disposed between two adjacent rows of pixel units, and one of the data lines is disposed between two adjacent columns of pixel units;
• a control end of the switch element is connected to one of the scanning lines corresponding to the switch element, a first end of the switch element is connected to one of the data lines corresponding to the switch element, and a second end of the switch element is connected to the pixel electrode of a pixel unit to which the switch element belongs;
• wherein each row of pixel units comprise a first side and a second side opposite to each other, the first side of each row of pixel units is provided with a first scanning line corresponding to the each row of pixel units, and the first scanning line corresponding to each row of pixel units is connected to switch elements of first-type pixel units in the each row of pixel units;
• and the second side of each row of pixel units is provided with a second scanning line corresponding to the each row of pixel units, and the second scanning line corresponding to each row of pixel units is connected to switch elements of second-type pixel units in the each row of pixel units;
• wherein the switch elements of the first-type pixel units in each row of pixel units are disposed on one side of the each row of pixel units close to the first scanning line corresponding to the each row of pixel units, and the switch elements of the second-type pixel units in each row of pixel units are disposed on one side of the each row of pixel units close to the second scanning line corresponding to the each row of pixel units;
• and
• wherein in a direction perpendicular to the row direction, an active layer structure of a switch element of a second-type pixel unit in an ith row of pixel units has a common region with an active layer structure of a switch element of a first-type pixel unit in an (i+1)th row of pixel units, and the common region is located between the second scanning line corresponding to the ith row of pixel units and the first scanning line corresponding to the (i+1)th row of pixel units, wherein i is an integer greater than or equal to 1.