Provided is a display panel, including: a base substrate including at least one side region and a display region; pixel units in the display region; a terminal located in the side region on the base substrate; a first wire on the base substrate, having one end electrically connected to the terminal and the other end electrically connected to a pixel driving circuit; a second wire on the base substrate, having one end electrically connected to the terminal, the second wire extends in a direction from the terminal to a side edge of the base substrate. The display panel includes a first conductive layer, a first planarization layer, a second conductive layer and a second planarization layer sequentially provided on the base substrate. An orthographic projection of the terminal on the base substrate is spaced apart from orthographic projections of the first and second planarization layers on the base substrate.

A display panel and a display device, including: a driving backplane, including a substrate, one or more driving circuits arranged in an array on the substrate, and one or more positive pads arranged on a side of the driving circuits facing away from the substrate; one or more pixel islands on the driving backplane, the pixel island including one or more first sub-pixels; one or more first electrode pad sets between the pixel islands and the driving backplane, and an orthographic projection of a first electrode pad set on the substrate being located in an orthographic projection of a corresponding pixel island on the substrate; the first electrode pad set including one or more first electrode pads, and the first electrode pads being bonded and connected to the positive pads.

A display panel and a display device, including: a driving backplane, including a substrate, one or more driving circuits arranged in an array on the substrate, and one or more positive pads arranged on a side of the driving circuits facing away from the substrate; one or more pixel islands on the driving backplane, the pixel island including one or more first sub-pixels; one or more first electrode pad sets between the pixel islands and the driving backplane, and an orthographic projection of a first electrode pad set on the substrate being located in an orthographic projection of a corresponding pixel island on the substrate; the first electrode pad set including one or more first electrode pads, and the first electrode pads being bonded and connected to the positive pads.

The display device can include a substrate, an uneven layer on the substrate, an insulating layer on the uneven layer, and a plurality of semiconductor light emitting devices on the insulating layer. The semiconductor light emitting device can include one of a lateral-type semiconductor light emitting device and a flip-chip type semiconductor light emitting device. The upper surface of the uneven layer has roughness, and the size of the uneven layer is greater than the size of the semiconductor light emitting device.

The embodiment can secure uniform light intensity according to the color viewing angle. In the embodiment, since irregularities are not formed on the lower side of the semiconductor light emitting device, poor adhesion between the semiconductor light emitting device and the substrate can be prevented, reliability can be increased by preventing transfer defect detection errors due to irregularities, and transfer defects can be prevented.

An oxide semiconductor thin-film transistor array substrate and a stretchable display device including the same are provided. The stretchable display device can include a substrate having a pixel area and a stretchable area, an insulating member disposed over the substrate in the pixel area and including a first open area exposing the stretchable area, and a thin-film transistor disposed over an area including a side surface of the insulating member exposed by the first open area. Accordingly, the area occupied by the thin-film transistor can be reduced, thereby the size of the pixel area can be reduced and resolution can be improved.

An oxide semiconductor thin-film transistor array substrate and a stretchable display device including the same are provided. The stretchable display device can include a substrate having a pixel area and a stretchable area, an insulating member disposed over the substrate in the pixel area and including a first open area exposing the stretchable area, and a thin-film transistor disposed over an area including a side surface of the insulating member exposed by the first open area. Accordingly, the area occupied by the thin-film transistor can be reduced, thereby the size of the pixel area can be reduced and resolution can be improved.

An electronic device and methods of fabrication are disclosed. In an embodiment, an electronic device includes a display panel including a display area, a peripheral edge surrounding the display area, and a border region along the peripheral edge and surrounding the display area. The display panel may further include an array of pixel driver chips, a redistribution layer (RDL) over the array of pixel driver chips, and an array of light-emitting diodes (LEDs) mounted on the RDL within the display area, where the RDL includes a metal seal ring in the border region.

An electronic device and methods of fabrication are disclosed. In an embodiment, an electronic device includes a display panel including a display area, a peripheral edge surrounding the display area, and a border region along the peripheral edge and surrounding the display area. The display panel may further include an array of pixel driver chips, a redistribution layer (RDL) over the array of pixel driver chips, and an array of light-emitting diodes (LEDs) mounted on the RDL within the display area, where the RDL includes a metal seal ring in the border region.

An image display device includes: a light-transmitting substrate comprising a first surface; a circuit element located on the first surface; a first wiring layer located on the circuit element and electrically connected to the circuit element; a first insulating film covering the circuit element and the first wiring layer on the first surface; a first portion located on the first insulating film and comprising graphene; a light-emitting element located on the first portion; a second insulating film covering at least a portion of the light-emitting element, the first portion, and the first insulating film; a second wiring layer located on the second insulating film and electrically connected to a light-emitting surface facing a surface of the light-emitting element on a side of the first insulating film; and a first via passing through the first insulating film and the second insulating film and electrically connecting the first and second wiring layers.

A display device includes a bank including an opening defining pixels, light emitting elements disposed in the pixels, a color conversion layer disposed on the light emitting elements in the opening, a capping layer overlapping the color conversion layer, and a color filter layer disposed on the capping layer. The color filter layer includes a low refractive material.