Abstract: Provided are a display panel, a driving method thereof and a display device. The display panel includes a substrate, multiple sub-pixels located on one side of the substrate, and at least one signal conversion circuit. Each sub-pixel includes a pixel driving circuit and a light-emitting element. The pixel driving circuit includes an initialization transistor and a driving transistor. A first electrode of the initialization transistor is electrically connected to a gate of the driving transistor. The signal conversion circuit may convert a received initialization signal to a first initialization signal or convert the initialization signal to a second initialization signal according to a received data control signal, and generate an output of the conversion to the second electrode of the initialization transistor. This can avoid an unstable gate voltage of the driving transistor caused by a leakage current, further improve the display effect.

Abstract: Provided are a display panel, a driving method thereof and a display device. The display panel includes a substrate, multiple sub-pixels located on one side of the substrate, and at least one signal conversion circuit. Each sub-pixel includes a pixel driving circuit and a light-emitting element. The pixel driving circuit includes an initialization transistor and a driving transistor. A first electrode of the initialization transistor is electrically connected to a gate of the driving transistor. The signal conversion circuit may convert a received initialization signal to a first initialization signal or convert the initialization signal to a second initialization signal according to a received data control signal, and generate an output of the conversion to the second electrode of the initialization transistor. This can avoid an unstable gate voltage of the driving transistor caused by a leakage current, further improve the display effect.

Abstract: A display panel, a display device, and a fabrication method for the display panel are provided. The display panel comprises an array substrate comprising a display region, wherein the display region comprises a plurality of data lines, a plurality of scanning lines, and a plurality of first pixel regions defined by the plurality of data lines and the plurality of scanning lines intersecting the plurality of data lines. At least two data lines have different lengths, at least one second pixel region is disposed between a first pixel region corresponding to a data line and an edge of the display region corresponding to the data line. The at least one second pixel region at least comprises a first metal line segment and a second metal line segment arranged in parallel, and the first metal line segment is disposed on an extension line of the data line.

Abstract: A display panel and a display device, the display panel includes a display area and a peripheral area outside the display area; the display area is provided with OLEDs, first and second power lines; the peripheral area is provided with at least one driving chip; OLEDs are distributed in a matrix; first power lines extend in a first direction, second power lines extend in a second direction, first power lines are intersected and connected with second power lines to form an integrated grid structure electrically connected with anodes of OLEDs; the driving chip is electrically connected with the grid structure; the grid structure includes grids defined by first power lines being intersected with second power lines, the larger a distance of a position of the grid structure away from the driving chip is, the larger a grid density of the position of the grid structure is.

Abstract: The present disclosure provides a display panel and a display device including the display panel. The display panel includes a display area and a peripheral area outside the display area. The display area is provided with OLEDs, first and second power lines. The peripheral area is provided with at least one driving chip. OLEDs are distributed in a matrix. First power lines extend in a first direction, second power lines extend in a second direction, and first power lines are intersected and connected with second power lines to form a grid structure electrically connected with anodes of OLEDs. The driving chip is electrically connected with the grid structure. The grid structure includes grids defined by first power lines being intersected with second power lines, and has a larger grid density at one position than that at another position closer to the driving chip.

Abstract: Display panel and displaying device are provided. Except for a first data line electrode layer on a first substrate, a display panel further includes a first insulating layer on the first data line electrode layer and a second data line electrode layer on the first insulating layer. The first data line electrode layer includes a plurality of first data lines, and the second data line electrode layer includes a plurality of second data lines respectively corresponding to the first data lines. A plurality of vias are disposed in the first insulating layer and expose a portion of the first data lines. The second data lines are electrically connected with the first data lines through the vias, which may decrease resistance of each data line, reduce the attenuation of a driving signal transmitted in the data lines far away from a driving circuit, and improve displaying effect of the display panel.

Abstract: A display panel, a display device, and a fabrication method for the display panel are provided. The display panel comprises an array substrate comprising a display region, wherein the display region comprises a plurality of data lines, a plurality of scanning lines, and a plurality of first pixel regions defined by the plurality of data lines and the plurality of scanning lines intersecting the plurality of data lines. At least two data lines have different lengths, at least one second pixel region is disposed between a first pixel region corresponding to a data line and an edge of the display region corresponding to the data line. The at least one second pixel region at least comprises a first metal line segment and a second metal line segment arranged in parallel, and the first metal line segment is disposed on an extension line of the data line.

Abstract: Display panel and displaying device are provided. Except for a first data line electrode layer on a first substrate, a display panel further includes a first insulating layer on the first data line electrode layer and a second data line electrode layer on the first insulating layer. The first data line electrode layer includes a plurality of first data lines, and the second data line electrode layer includes a plurality of second data lines respectively corresponding to the first data lines. A plurality of vias are disposed in the first insulating layer and expose a portion of the first data lines. The second data lines are electrically connected with the first data lines through the vias, which may decrease resistance of each data line, reduce the attenuation of a driving signal transmitted in the data lines far away from a driving circuit, and improve displaying effect of the display panel.