A display panel and a display device are provided. The display panel includes a substrate. The substrate includes a display area in the middle of the substrate and a wiring area around the display area. A refractive device is disposed on the front side of the substrate to refract light from the display area and the wiring area and so partially or totally prevent the wiring area from being seen.

The present invention provides a display panel, a display screen, and an electronic device. The display panel includes a non-shared pixel array including a plurality of non-shared pixel columns and a plurality of non-shared pixel rows, a shared pixel array including a plurality of shared pixel columns and a plurality of shared pixel rows, and a plurality of data lines, wherein the non-shared pixel row and the shared pixel column adjacent to the non-shared pixel row correspond to one data line.

The invention provides a display panel including a display area and a non-display area, wherein the non-display area is provided with a plurality of signal transmission lines, and the non-display area includes a bending region on a side of the display area. In the bending region, at least one hole is disposed at intervals on one of the signal transmission lines and the hole is filled with a high ductility metal.

In one example embodiment, a display device for suppressing reflected light includes a driving circuit and a display region which includes a plurality of pixels. In one example embodiment, the plurality of pixels includes a first pixel having a first light emitting element which includes a first light emitting portion having a first layer surface. In one example embodiment, first pixel includes a second light emitting element which includes a second light emitting portion having a second, different layer surface. In one example embodiment, the first pixel includes a third light emitting element which includes a third light emitting portion having a third, different layer surface.

A flat panel device, such as a flat display, comprises a substrate; a power circuit; a plurality of pixel circuits, each pixel circuit coupled to a self-emitting device; and a plurality of power lines electrically coupled to the plurality of pixel circuits. The plurality of power lines are also electrically coupled to the power circuit by a plurality of vias traveling through the substrate.

The present disclosure provides a display panel and a display device. The display panel has a display area and a non-display area surrounding the display area. The display panel includes: at least one barrier portion located in the non-display area, the at least one barrier portion including a first barrier portion and a second barrier portion, and the second barrier portion being located at a side of the first barrier portion that is away from the display area; a first signal line for applying a first signal; and at least one electrostatic discharge unit arranged between the first barrier portion and the second barrier portion. The at least one electrostatic discharge unit includes a first electrostatic discharge unit. The first electrostatic discharge unit is connected to the first signal line and configured to discharge static electricity on the first signal line.

A display panel and a display device are provided, which including a folding area configured to bend the display panel. The display panel further comprising a film layer. The film layer is disposed in the folding area, and the film layer includes a metal layer. A stress balance line is provided in the film layer. When the folding area is bent, the stress balance line is a curve having an upper boundary and a lower boundary. A resultant force of tensile stress and compressive stress at any point on the stress balance line is zero. The metal layer is disposed between the upper boundary and the lower boundary of the stress balance line.

A novel compound is provided. The compound is represented by General Formula (G1).

##STR00001##

In General formula (G1), each of Z.sup.1 to Z.sup.4 independently has a structure represented by General formula (Z-1) or General formula (Z-2). In General Formula (Z-1), each of X.sup.1 and X.sup.2 independently represents any one of an alkyl group having 3 to 10 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms, a cycloalkyl group with a bridge structure having 7 to 10 carbon atoms, and a trialkylsilyl group having 3 to 12 carbon atoms. Moreover, each of Ar.sup.1 and Ar.sup.2 independently represents an aromatic hydrocarbon group having 6 to 13 carbon atoms, and at least one of Ar.sup.1 and Ar.sup.2 includes a substituent that is the same as X.sup.1.

A display apparatus includes a central area arranged at a center of a substrate, and a corner area arranged at a corner of the central area. The corner area includes a central corner area including a plurality of extension areas extending in a direction away from the central area and a first adjacent corner area and a second adjacent corner area respectively arranged at opposite sides of the central corner area. The plurality of extension areas is spaced apart from each other by a spaced area in which the substrate is arranged, and the central corner area and the first adjacent corner area are spaced apart from each other by a first penetration area in which the substrate is not arranged, and the central corner area and the second adjacent corner area are spaced apart from each other by a second penetration area in which the substrate is not arranged.

A display apparatus includes a central area arranged at a center of a substrate, and a corner area arranged at a corner of the central area. The corner area includes a central corner area including a plurality of extension areas extending in a direction away from the central area and a first adjacent corner area and a second adjacent corner area respectively arranged at opposite sides of the central corner area. The plurality of extension areas is spaced apart from each other by a spaced area in which the substrate is arranged, and the central corner area and the first adjacent corner area are spaced apart from each other by a first penetration area in which the substrate is not arranged, and the central corner area and the second adjacent corner area are spaced apart from each other by a second penetration area in which the substrate is not arranged.