Provided is a display panel, including a through hole, an isolation area, and a display area. The isolation area is around the through hole. The isolation area is between the through hole and the display area. The isolation area includes at least two graphic marks for detecting the hole accuracy of the through hole. The at least two graphic marks are spaced apart from each other around the through holes. Graphic marks are arranged in an isolation area of a display panel. The isolation area is between a through hole and a display area. That is, the graphic marks are around the through hole.

A display device includes: a substrate; an insulation layer that is positioned on the substrate and includes a plurality of openings; a plurality of emission layers that are positioned in the openings; and a plurality of spacers that are positioned on the insulation layer, wherein an area where the emission layers are positioned defines light emitting regions on a plane, at least one of the spacers has a shape of a circle, a regular polygon having five or more sides, or a regular polygon with at least one rounded corner and five or more sides, a planar area of at least one of the spacers is larger than a planar area of the smallest light emitting region, and the number of the spacers positioned in the predetermined region is at least 30% of the number of the light emitting regions arranged in the predetermined region.

A display device including a plurality of pixels over a substrate, the display device includes: a pixel-defining layer covering edges of a first electrode of each of the plurality of pixels; a first spacer arranged on the pixel-defining layer and including a first portion and a second portion, the first portion of the first spacer having a width increasing toward the substrate, and the second portion of the first spacer being arranged between the first portion of the first spacer and the substrate and having a width decreasing toward the substrate; and a first hole arranged apart from the first electrode between the plurality of pixels, the first hole being formed in the second portion of the first spacer and the pixel-defining layer.

A display panel, a manufacturing method thereof, and a display device are provided. The display panel is divided into a bending area and a non-bending area, and includes a thin film transistor layer corresponding to the non-bending area, an organic filling layer corresponding to the bending area, and a pixel electrode. The pixel electrode in the bending area is connected to a source of the thin film transistor layer in the non-bending area through a metal trace, the organic filling layer includes a plurality of second via holes, and an organic photoresist is filled in the plurality of second via holes.

A display apparatus includes a substrate comprising a display area and a pad area located outside the display area. A plurality of data lines is in the display area. A plurality of connection wires is in the display area. The plurality of connection wires is connected to the plurality of data lines and is configured to transfer data signals from the pad area to the plurality of data lines. An insulating film covers the plurality of connection wires. Each of the plurality of connection wires comprises a plurality of branches that diverge from a body of each connection wire the insulating film comprises a protrusion in a gap between adjacent branches of the plurality of branches.

A method of fabricating a display panel, and a display panel. The method of fabricating a display panel includes: forming a flexible substrate layer and a patterned barrier layer on a substrate, the patterned barrier layer includes a first annular opening surrounding the hole region; etching the flexible substrate layer under shielding of the patterned barrier layer to form a patterned flexible substrate layer, the patterned flexible substrate layer includes a first sacrificial portion formed in the hole region and a body portion formed in the display region, and a second annular opening is formed between the body portion and the first sacrificial portion; forming a device layer on a side of the patterned barrier layer away from the patterned flexible substrate layer to form a semi-finished product of the display panel; and stripping the substrate to remove the substrate.

A manufacturing method for a display panel, the display panel, and a display device are provided. The manufacturing method includes: providing a driving backplane; forming an inorganic encapsulation layer on the driving backplane using a vapor deposition method, so that the inorganic encapsulation layer includes a main encapsulation layer covering the display area and a part of the peripheral area and an infiltration layer extending from the main encapsulation layer towards a direction away from the display area; forming an inorganic layer on a side of the inorganic encapsulation layer away from the driving backplane, so that the inorganic layer includes a first inorganic layer covering the main encapsulation layer and a second inorganic layer extending from the first inorganic layer towards the direction away from the display area; and simultaneously etching the second inorganic layer and the infiltration layer using a same mask to remove them.

The present disclosure provides a display panel, a method for manufacturing the display panel, and an electronic device. The display panel includes a display functional layer, an antenna functional layer on a back side of the display functional layer, and a magnetic field absorption layer on a side, close to the display functional layer, of the antenna functional layer, or on a side, away from the display functional layer, of the antenna functional layer. At least one antenna structure of the antenna functional layer includes a first substrate, a power receiving coil on a side, away from the display functional layer, of the first substrate, and a first flat layer on a side, away from the first substrate, of the power receiving coil. An orthographic projection of the power receiving coil on a reference plane is within an orthographic projection of the magnetic field absorption layer on the reference plane.

Provided are a display panel and a manufacturing method thereof, and a display device. The display panel includes a base substrate and a plurality of sub-pixels. At least one sub-pixel includes a light-emitting element; a first transistor; a capacitor including a first electrode and a second electrode plate; a second transistor including a second active layer including a third and a fourth electrode area, and a second channel area; and a third transistor including a third active layer, and a third gate electrode connected to a reset line, the third active layer including a fifth electrode area, a sixth electrode area directly connected to an initialization line via a via hole, and a third channel area. An orthographic projection of the initialization line on the base substrate is located between orthographic projections of the reset line and the gate line on the base substrate.

A display device is provided that includes a substrate including an active area and a non-active area, a planarization film disposed over the substrate, an anode electrode disposed on the planarization film and including a first hole in the non-active area, a bank disposed on the anode electrode, a cathode electrode disposed on the bank, an encapsulation layer disposed on the cathode electrode, and a touch sensor disposed on the encapsulation layer and including a touch line in the non-active area. Here, the first hole may be disposed not to overlap with the touch line.