Embodiments of the present disclosure provide a display panel and a display apparatus. The display panel includes: a substrate; a plurality of pixel circuits, a plurality of light-emitting devices, and a first signal line that are located on a side of the substrate. An output terminal of each of the pixel circuits is electrically connected to a first electrode of one of the light-emitting devices, and a second electrode of each of the plurality of light-emitting devices is electrically connected to the first signal line; and the first signal line comprises first portions and second portions provided in different layers and electrically connected, the first portions extend along a first direction, the second portions extend along a second direction, and the first direction intersects the second direction. The first signal line is of a grid-like structure, and thus a signal transmitted therethrough has a smaller voltage drop.

A liquid crystal display device includes a transistor, a pixel electrode, and a common electrode. The transistor includes a first gate electrode on a first substrate, a second gate electrode having a region overlapping the first gate electrode, an oxide semiconductor layer between the first gate electrode and the second gate electrode, a first insulating layer between the first gate electrode and the oxide semiconductor layer, a second insulating layer between the oxide semiconductor layer and the second gate electrode, and a first oxide conductive layer and a second oxide conductive layer disposed between the first insulating layer and the oxide semiconductor layer and disposed with the first gate electrode and the second gate electrode sandwiched from both sides. The pixel electrode is disposed between the first and the second insulating layer; the common electrode is disposed a region overlapping with the pixel electrode and on the second insulating layer.

A display device includes a substrate having first and second surfaces, transistors, data lines, and light-emitting diodes above the first surface, front data pads above the first surface, electrically connected to the data lines, and arranged in a first direction along a first side of the substrate, a first insulating layer above the front data pads, rear data pads under the second surface, and arranged in the first direction, a second insulating layer under the rear data pads, and defining first and second openings overlapping one of the rear data pads, a first virtual line extending from the first opening in the first direction not overlapping the second opening, and a side wire connecting a front data pad to a rear data pad, and electrically connected to and overlapping the first rear data pad through the first opening.

A display device includes a substrate including a display area, and a pad area at one side of the display area, first input pads and second input pads at one side of the pad area above the substrate, signal pads in the pad area above the substrate, and under the first and second input pads in a plan view, first signal lines electrically connecting the signal pads and the first input pads in a one-to-many or many-to-many manner, second signal lines electrically connecting the signal pads and the second input pads in a one-to-one manner, and an organic insulating layer covering edges of the first signal lines so that at least a part of upper surfaces of the first signals lines is exposed.

A display device includes a first conductive layer, a first insulating film arranged on the first conductive layer, an oxide semiconductor layer arranged on the first insulating film, a second conductive layer arranged on the first insulating film and connected to the oxide semiconductor layer, a planarization layer arranged on the oxide semiconductor layer, a first transparent conductive layer in contact with the second conductive layer inside an opening in the planarization layer, and a second transparent conductive layer in contact with the first transparent conductive layer inside the opening.

The embodiment of the present application discloses a display substrate, a display panel and a manufacturing method of the display substrate. The display substrate comprises a base substrate and a composite structure layer. The composite structure layer comprises a conductive layer and a colloidal medium layer. The colloidal medium layer comprises a plurality of conductive particles. The plurality of conductive particles are located at a position of the colloidal medium layer close to the conductive layer to form a conductive particle part. The present application can reduce the height difference between the conductive layer and the edge of the conductive particle part, and reduce the risk of fracture or breakdown.

According to one embodiment, a display device comprises a flexible substrate, a first insulating film disposed on the flexible substrate, a switching element disposed on the first insulating film, a signal wiring electrically connected with the switching element, a first organic film disposed on the signal wiring, a connection wiring disposed on the first organic film, a second organic film disposed on the connection wiring and a pad electrode disposed on the second organic film. The connection wiring is located between the first organic film and the second organic film and is in contact with the first organic film and the second organic film.

The present disclosure provides a display panel and a display device. The display panel includes at least two first panels and a second panel. The first panels are spliced with a gap defined. The first panel includes a first pixel region and a second pixel region, the second pixel region being near the gap. The second pixel region includes second pixel units. The second panel includes a third pixel region and two fourth pixel regions, the third pixel region facing the gap, and the two fourth pixel regions being located on opposite sides of the third pixel region and overlapping with the second pixel regions. The fourth pixel region includes virtual pixel units, and the virtual pixel units faces and overlaps with the second pixel units in a one-to-one correspondence, and light from each second pixel unit is capable of passing through a corresponding virtual pixel unit.

The present invention provides a display panel including a display area and a terminal area adjacent to each other, the terminal area includes a driving chip area bonded with a driving chip, a plurality of touch leads are provided in the driving chip area, first ends of the plurality of touch leads are electrically connected to a plurality of touch electrodes in the display area, and a plurality of test pins is electrically connected to second ends of the plurality of touch leads and used for transmitting a test signal are also located in the driving chip area.

A pixel circuit layer of a display device is on a base layer and includes conductive patterns configuring at least one of a transistor, a capacitor, or a signal line. A first electrode and a second electrode are on the pixel circuit layer and are spaced from each other. A bank is on the first electrode and the second electrode and includes an opening. Light emitting elements are between the first electrode and the second electrode in the opening of the bank. In the opening of the bank, a space between the first electrode and the second electrode that are spaced from each other by a distance corresponding to a length of the light emitting elements is defined as a lane in which the light emitting elements are located. In a plan view, the lane does not overlap conductive patterns of the pixel circuit layer.