Embodiments of the present disclosure disclose a method for fabricating a display panel, the display panel and a display device. The method for fabricating a display panel includes: forming a plurality of pixel units in a display area of a base substrate; forming at least one circle of blocking dam in a hollow area of the base substrate; forming a film packaging layer covering the display area and the hollow area, the hollow area being surrounded by the display area; forming an auxiliary heat radiation structure in the hollow area of the base substrate, the auxiliary heat radiation structure being located at a side, facing away from the base substrate, of the film packaging layer; cutting along a cutting line in the hollow area in a laser cutting process to remove the base substrate in the hollow area; and radiating heat by virtue of the auxiliary heat radiation structure.

A method of manufacturing a display apparatus that is capable of reducing manufacturing costs and a defect rate during manufacturing, and a display apparatus. The method includes forming a plurality of display units over a mother substrate; attaching a temporary protective film to a lower surface of the mother substrate; cutting the mother substrate and the temporary protective film along a periphery of each of the plurality of display units to obtain a plurality of display panels, each including a first area, a second area, and a bent area between the first area and the second area; removing the temporary protective film from the plurality of display panels; and attaching a lower protective film to a lower surface of each of the plurality of display panels so as to correspond to the first area in each display panel.

A display apparatus includes a substrate on which a central area and a peripheral area adjacent to the central area are arranged. The central area includes a display area. The display apparatus further includes: at least one insulation pattern that is formed in the peripheral area; a groove from which a material for forming the insulation pattern is removed and that is formed adjacent to the insulation pattern; and at least one insulating layer that is interposed between the insulation pattern and the substrate. The groove is located in the at least one insulating layer.

A method for fabricating an organic light emitting diode display panel includes providing a mother substrate comprising a sub-substrate defined by cutting lines and removal areas around the sub-substrate, wherein the sub-substrate comprises a active area and a non-active area surrounding the active area; forming a pixel defining layer comprising an opening on the active area; forming an organic light emitting diode in the opening; forming a dam surrounding the active area; forming a crack prevention structure surrounding the dam; forming a thin film encapsulation layer covering the pixel defining layer, the organic light emitting diode, and the dam; forming an organic protective film covering a region from a side of the dam away from the active area to the removal areas.

Processes for producing an OLED screen with a reduced size, in particular for an aircraft. The processes utilize laser cutting to reduce the size of OLED screens from a production line. After the cutting, a plasma coating process seals the cut edges. The portion of the production OLED screen that is cut may be a portion of the display screen. The screens with the reduced sized may be installed in an aircraft, and, two or more of the OLED screens with reduced sized may be positioned adjacent to each other so as to form an array.

The present disclosure discloses a protective film, a display module, a display assembly, a method for preparing the display assembly and a display device. The protective film is configured to be attached to a surface on a display side of the flexible display substrate before a mother set is cut. The protective film includes a base material layer, a first adhesive layer and a second adhesive layer, wherein the first adhesive layer is located on the side, facing the flexible display substrate, of the base material layer; the viscosity of the first adhesive layer is 0.5 gf/inch to 1.5 gf/inch; the second adhesive layer is located on the side, facing the flexible display substrate, of the base material layer, is independently arranged relative to the first adhesive layer; and the viscosity of the second adhesive layer is 3 gf/inch to 4 gf/inch.

A display device and a method for manufacturing a display device are provided. The display device includes an array substrate and a cover plate. The array substrate is a silicon-based organic light-emitting diode array substrate. An orthographic projection of the array substrate in a plane parallel to the array substrate covers an orthographic projection of the cover plate in the plane, the orthographic projection of the array substrate includes a plurality of edges, the orthographic projection of the cover plate includes a plurality of edges, the plurality of edges of the array substrate are in one-to-one correspondence to the plurality of edges of the cover plate. At least two edges of the orthographic projection of the array substrate do not overlap with corresponding edges of the orthographic projection of the cover plate and are located outside the orthographic projection of the cover plate.

A display apparatus includes a display panel including a first surface and a second surface, where a display area which displays images is arranged in the first surface; a driving panel arranged on the display panel and including a first surface and a second surface; and a filling portion filled between the display panel and the driving panel. The display panel and the driving panel are stacked in a vertical direction in a cross-sectional view, and signal lines of the display panel may be electrically connected to signal lines of the driving panel, respectively, through a contact hole penetrating the display area and the driving panel.

A mask plate and a manufacturing method thereof, a flexible substrate stripping apparatus and a flexible substrate stripping method are provided. The mask plate includes a laser-transmitting substrate and a patterned laser-shielding layer located on the laser transmitting substrate.

A display substrate motherboard and a fabricating method thereof, and a display substrate are provided. The display substrate motherboard has first display substrates and second display substrates. A long axis of the second display substrates is parallel to a first direction, a long axis of the first display substrates is parallel to a second direction, and the first direction is perpendicular to the second direction. A long axis of sub-pixels on the first display substrates is parallel to a short axis of the first display substrate, and a long axis of sub-pixels on the second display substrates is parallel to a short axis of the second display substrate.