Abstract: A display panel includes: a backplane, light-emitting devices, first electrodes, and connection traces. The backplane includes a first surface, a second surface opposite thereto, and side surfaces connecting the two surfaces. At least one of the side surfaces is a selected side surface. The light-emitting devices are disposed on the first surface. The first electrodes are disposed on the first surface and are proximate to the selected side surface. Each connection trace includes a first trace segment, a second trace segment, and a third trace segment that are connected in sequence. The first trace segment is disposed on the first surface, and the first trace segment is electrically connected to a first electrode. The second trace segment is disposed on the selected side surface. The third trace segment is disposed on the second surface, and is configured to be electrically connected to a flexible printed circuit.

Abstract: A display panel includes: a backplane, light-emitting devices, first electrodes, and connection traces. The backplane includes a first surface, a second surface opposite thereto, and side surfaces connecting the two surfaces. At least one of the side surfaces is a selected side surface. The light-emitting devices are disposed on the first surface. The first electrodes are disposed on the first surface and are proximate to the selected side surface. Each connection trace includes a first trace segment, a second trace segment, and a third trace segment that are connected in sequence. The first trace segment is disposed on the first surface, and the first trace segment is electrically connected to a first electrode. The second trace segment is disposed on the selected side surface. The third trace segment is disposed on the second surface, and is configured to be electrically connected to a flexible printed circuit.

Abstract: A display panel includes a substrate, a driving circuit layer, first bonding electrodes, and connecting leads. The substrate includes a first surface, a second surface and a selected side surface. The first bonding electrodes are in a peripheral area of the first surface. Each connecting lead includes a first part, a second part and a third part on the first, selected side and second surfaces, respectively. The first part is electrically connected to one first bonding electrode. The connecting leads have first gaps including first-type gap areas. First parts of two adjacent connecting leads have a first gap. A first-type gap area includes a first sub-gap area and a second sub-gap area, the first sub-gap area being closer to the selected side surface than the second sub-gap area. Along the first direction, a dimension of the first sub-gap area is less than a dimension of the second sub-gap area.

Abstract: A display panel includes a substrate, a plurality of light-emitting devices, first electrodes, second electrodes and connecting traces. The substrate includes a first surface, a second surface and a plurality of side surfaces connecting the two. At least one of the side surfaces is a selected side surface. Each of the plurality of connecting traces includes a first portion, a second portion, and a third portion connected in sequence; the first portion is disposed at least on the first surface and electrically connected to one of the plurality of first electrodes, the second portion is disposed on the selected side surface, and the third portion is disposed at least on the second surface and electrically connected to one of the plurality of second electrodes. In a first direction, a maximum width of the first portion and/or that of the third portion is greater that that of the second portion.

Abstract: A display panel includes a substrate, front electrodes, back electrodes, connection via holes and connection wires. The front electrodes and the back electrodes are disposed on a first surface and a second surface of the substrate, respectively. At least one connection via hole includes a first splicing hole and a second splicing hole, a dimension of a first end of the first splicing hole away from the second splicing hole is greater than or equal to that of a second end of the first splicing hole close to the second splicing hole, and a dimension of a first end of the second splicing hole away from the first splicing hole is greater than or equal to that of a second end of the second splicing hole close to the first splicing hole. Each connection wire passes through a connection via hole to connect one front electrode and one back electrode.

Abstract: A wiring substrate includes a substrate and a plurality of connection lines located on the substrate. The substrate includes a first main surface and a second main surface arranged opposite to each other in a thickness direction of the substrate, and side surfaces between the first main surface and the second main surface. The side surfaces include a set side surface. The connection lines extend from the first main surface to the second main surface through the set side surface. Any one of the plurality of connection lines includes: a first surface and a second surface arranged opposite to each other. The first surface is closer to the substrate than the second surface, and an area of the first surface is greater than an area of the second surface.

Abstract: A display panel includes a substrate, a bridge structure, back electrodes, and connecting leads. The substrate includes first and second surfaces, and at least one selected first side surface. The bridge structure includes third and fourth surfaces, and at least one selected second side surface. The third and fourth surfaces have a first spacing. Each connecting lead includes first, second and third portions respectively on sides of the first surface, the selected first side surface, and the second surface. The third part includes portions respectively on the second surface, the selected second side surface, and a side of the fourth surface. On the third surface, an orthographic projection of a first common edge between the selected second side surface and the fourth surface and an orthographic projection of a second common edge between the selected second side surface and the third surface have a second spacing.

Abstract: A display panel includes a display substrate having a display area and at least one wiring area, and a protective film including a first protective portion and at least one second protective portion. The first protective portion is disposed on a display side of the display substrate, and covers the display area. The at least one second protective portion each covers a wiring area in the at least one wiring area, and is bent from the display side of the display substrate to a non-display side of the display substrate, by a side of the display substrate. The at least one second protective portion each includes a main film layer and a wiring layer. The wiring layer includes a plurality of wirings. At least one wiring extends from the display side of the display substrate to the non-display side of the display substrate, by the side of the display substrate.

Abstract: A display panel and a preparation method therefor, a display apparatus, and a tiled display apparatus are provided. The display panel includes: a substrate including a first surface and a second surface opposite to each other, and a plurality of side surfaces which include at least one selected side surface and connect the first surface with the second surface; a plurality of connecting leads each including a first lead segment located on the first surface, a second lead segment located on the selected side surface, and a third lead segment and a fourth lead segment located on the second surface; a protective layer at least covering side surfaces of the first, second, third and fourth lead segments and a transfer layer covering a surface of the fourth lead segment away from the substrate and electrically connected to the fourth lead segment.

Abstract: A display module includes a display panel with a plurality of bonding electrodes arranged at intervals along a selected side edge of a non-display surface and divided into two bonding electrode groups, a first flexible circuit board and a second flexible circuit board. For the first flexible circuit board, each first conductive contact piece in a first wiring region is connected to a bonding electrode in a first bonding electrode group. For the second flexible circuit board, each second conductive contact piece in a second wiring region is connected to a bonding electrode in a second bonding electrode group. The first wiring region is closer to the selected side edge than the second wiring region in a first direction. The first fan-out region is spaced apart from the second wiring region in a second direction perpendicular to the first direction.

Abstract: A display panel includes a backplane, back traces, side traces and blocking portions. The backplane includes a display surface, a non-display surface, and side surfaces connected to the two surfaces, where a side surface is a selected side surface. The back traces and the blocking portions are arranged on the non-display surface. Each back trace includes a first line segment and a second line segment, whose extension directions intersect. The side traces are arranged on the selected side surface. Of each side trace, an end is on the display surface, and the other end is on the non-display surface. Each side trace is electrically connected to a first line segment in a respective back trace, where the first line segment has the same extension direction as the other end of each side trace. Two adjacent first line segments are provided with a blocking portion therebetween.

Abstract: A display panel includes a backplane, back traces, side traces and blocking portions. The backplane includes a display surface, a non-display surface, and side surfaces connected to the two surfaces, where a side surface is a selected side surface. The back traces and the blocking portions are arranged on the non-display surface. Each back trace includes a first line segment and a second line segment, whose extension directions intersect. The side traces are arranged on the selected side surface. Of each side trace, an end is on the display surface, and the other end is on the non-display surface. Each side trace is electrically connected to a first line segment in a respective back trace, where the first line segment has the same extension direction as the other end of each side trace. Two adjacent first line segments are provided with a blocking portion therebetween.

Abstract: A wiring board includes a mother board and a daughter board that are stacked, a bonding layer disposed between the mother board and the daughter board, and at least one side wiring. The mother board includes a first substrate, and a first wiring layer disposed on the first substrate and including at least one first connection pad. The daughter board is disposed on a side of the first substrate away from the first wiring layer. The daughter board includes a second substrate, and a second wiring layer disposed on the second substrate and including at least one second connection pad. The at least one side wiring is connected, via a respective end thereof, to the at least one first connection pad in one-to-one correspondence, and the at least one side wiring is connected, via respective another end thereof, to the at least one second connection pad in one-to-one correspondence.

Abstract: A driving substrate includes: a base substrate including first and second surfaces and side surfaces, at least one side surface being a selected side surface; a flexible film including a first region located on the first surface, a second region located on the second surface, and a bending region located between the first and second regions, the bending region including a first corner region, a second corner region and a side region; and a wiring layer, an electrode layer and a connection lead layer disposed in sequence on a side of the flexible film away from the base substrate. The wiring layer is located in the first region, the second region and the side region. The electrode layer includes first, second, third, and fourth electrodes. Each third electrode is electrically connected to a fourth electrode through the wiring layer. The connection lead layer includes first and second connection leads.

Abstract: A display panel includes a substrate, a light-blocking layer, a plurality of connection leads and a light-emitting device layer. The substrate includes a first surface and a second surface opposite to each other, and a plurality of side surfaces connecting the first surface and the second surface. At least one of the plurality of side surfaces is a selected side surface. The light-emitting device layer is disposed on the second surface. Each of the plurality of connection leads includes a first portion located on the first surface of the substrate, a second portion located on the selected side surface of the substrate and a third portion located on the second surface of the substrate. The light-blocking layer is located between the plurality of connection leads and the substrate, and is at least located between first portions of the plurality of connection leads and the first surface of the substrate.

Abstract: A display panel includes a first substrate, first electrodes, connection leads, a connection layer, a second substrate, and second electrodes disposed on a side of the second substrate away from the first substrate. The first substrate includes a first surface and a second surface that are opposite to each other and side surfaces connecting the first and second surfaces. At least one side surface is a selected side surface. The second substrate is disposed on the second surface. The connection layer bonds the first substrate and the second substrate. An orthographic projection of the connection layer on the second surface is located within an orthographic projection of the second substrate on the second surface. The connection leads extend from the first surface to the second surface through the selected side surface. Two ends of a connection lead are connected to a first electrode and a second electrode, respectively.

Abstract: A display panel includes: a backplane, light-emitting devices, first electrodes, and connection traces. The backplane includes a first surface, a second surface opposite thereto, and side surfaces connecting the two surfaces. At least one of the side surfaces is a selected side surface. The light-emitting devices are disposed on the first surface. The first electrodes are disposed on the first surface and are proximate to the selected side surface. Each connection trace includes a first trace segment, a second trace segment, and a third trace segment that are connected in sequence. The first trace segment is disposed on the first surface, and the first trace segment is electrically connected to a first electrode. The second trace segment is disposed on the selected side surface. The third trace segment is disposed on the second surface, and is configured to be electrically connected to a flexible printed circuit.

Abstract: A display panel and a display apparatus are provided. The display panel includes: a base substrate having a first face, a second face, and a side face, the first face including a display region and a peripheral region; multiple first bonding electrodes in the peripheral region each being electrically connected to a display signal line on the first face and extending from the display region to the peripheral region; multiple driving signal lines on the second face of the base substrate, wherein at least one driving signal line is a ground line; multiple side wires each electrically connecting one driving signal line to one first bonding electrode via the side face; and an electrostatic protection layer electrically connected to the ground line and having an orthographic projection on the side face that is at least partially overlapped with orthographic projections of the side wires on the side face.

Abstract: A display panel includes a backplane including a first surface, a second surface and at least one side surface, at least one connection lead disposed on the backplane, and a first protective layer. The connection lead extends from the first surface to the second surface via a side surface in the at least one side surface. The connection lead includes a first lead segment located on the first surface, a second lead segment located on the second surface, and a third lead segment located on the side surface and connecting the first lead segment and the second lead segment. The first protective layer covers at least the first lead segment and the third lead segment. At least one opening is disposed in the first protective layer, and at least a portion of the second lead segment is exposed by an opening in the at least one opening.

Abstract: A display panel includes a display substrate having a display area and at least one wiring area, and a protective film including a first protective portion and at least one second protective portion. The first protective portion is disposed on a display side of the display substrate, and covers the display area. The at least one second protective portion each covers a wiring area in the at least one wiring area, and is bent from the display side of the display substrate to a non-display side of the display substrate, by a side of the display substrate. The at least one second protective portion each includes a main film layer and a wiring layer. The wiring layer includes a plurality of wirings. At least one wiring extends from the display side of the display substrate to the non-display side of the display substrate, by the side of the display substrate.