A touch display device is disclosed. By making at least one of a thickness or an angle of inclination of an insulating layer disposed on an area where a touch routing line is disposed on a non-active area of a display panel and an area that lacks the touch routing line to be different from each other, a short circuit between touch routing lines due to a defect in a process arranging the touch routing lines can be reduced.

A display panel and a display device are provided. An adhesive layer is disposed between an organic layer and an inorganic layer in a bonding area of the display panel, where a surface roughness of an adhesive layer material is greater than a surface roughness of an organic layer material and a surface roughness of an inorganic layer material. In addition, a plurality of concave-convex structures can be provided on a surface of the organic layer and/or a surface of the inorganic layer in contact with the adhesive layer to enhance interface bonding force. This can alleviate a problem that film layers are prone to peeling off when a flexible printed circuit (FPC) is bonded to the display panel in the prior art.

A display panel including a substrate, a metal structure at side of substrate, and first insulating layer, the metal structure and the first insulating layer located on a non-display region, the first insulating layer has hollow region, the hollow region extends through the first insulating layer in direction perpendicular to plane of substrate, where the metal structure includes first portion and second portion that are connected to each other. the first portion overlaps a hollow region and the second portion overlaps first insulating layer. The maximum distance between a part of a surface of a side of first portion away from substrate and substrate is a first distance, the maximum distance between a surface of a side of second portion away from the substrate and the substrate is a second distance, and the first distance is greater than the second distance.

The display device includes an array substrate including a display area in which pixels are located, a peripheral area adjacent to the display area, and a pad area adjacent to the peripheral area and in which pad electrodes are located, an electrified layer under the array substrate, a first driving member on the array substrate at the pad area, a flexible circuit film including connection lines respectively electrically connected to the pad electrodes, a conductive connecting part electrically connected to the electrified layer by passing through the array substrate at the pad area, and a covering member covering a portion of the flexible circuit film and the first driving member at the pad area, and electrically connected to the conductive connecting part.

A display device includes a first area and a second area adjacent to the first area. A light emitting element may be disposed on the first area, and a pixel circuit connected to the light emitting element may be disposed on the second area. The first area includes a low transmittance area overlapping a cathode of a first pixel and a cathode of a second pixel and a high transmittance area that does not overlap the cathode of the first pixel and the cathode of the second pixel. Each of the cathode of the first pixel and the cathode of the second pixel receives a power voltage having a constant level during a first period and receives a driving signal during a second period.

A light-emitting substrate includes a substrate, a plurality of power supply lines disposed on the substrate, a plurality of light-emitting devices disposed on the substrate and a plurality of resistance lines disposed on the substrate. Each light-emitting device includes, in a direction perpendicular to the substrate, a first electrode and a second electrode that are disposed sequentially, and a light-emitting functional layer disposed between the first electrode and the second electrode. The first electrode is closer to the substrate than the second electrode. An end of each resistance line is coupled to a power supply line, and another end of each resistance line is coupled to a first electrode of a light-emitting device. Each resistance line and the first electrode coupled thereto are disposed in a same layer.

A light-emitting substrate includes a substrate, a plurality of power supply lines disposed on the substrate, a plurality of light-emitting devices disposed on the substrate and a plurality of resistance lines disposed on the substrate. Each light-emitting device includes, in a direction perpendicular to the substrate, a first electrode and a second electrode that are disposed sequentially, and a light-emitting functional layer disposed between the first electrode and the second electrode. The first electrode is closer to the substrate than the second electrode. An end of each resistance line is coupled to a power supply line, and another end of each resistance line is coupled to a first electrode of a light-emitting device. Each resistance line and the first electrode coupled thereto are disposed in a same layer.

The disclosure relates to a display device and a method for manufacturing the display device. The display device according to an embodiment of the disclosure includes a lower substrate, a display element on the lower substrate, a pad disposed on the lower substrate along a periphery of the lower substrate, and a cover glass disposed on the pad and covering the lower substrate and the pad, and the pad includes a first partial pad and a second partial pad, wherein at least a portion of the first partial pad overlaps at least a portion of the second partial pad.

A display device includes: a display panel comprising a display area including a plurality of pixels and a non-display area disposed around the display area; and a plurality of flexible printed circuit boards disposed in the non-display area along a first edge of the display panel, where distances of a first end portion of each of the flexible printed circuit boards from the first edge are different from each other.

Provided are a display panel and a display device. The display panel includes at least two display units. Each display unit includes a substrate, a flexible substrate, a light-emitting unit circuit layer and at least one driver chip. The rigid substrate includes a display bearing region and a splicing region located on at least one side of the display bearing region. The flexible substrate is located on a first surface of the rigid substrate and located in the display bearing region, and the flexible substrate at least partially extends out of the display bearing region of the rigid substrate. The light-emitting unit circuit layer is located on a surface of one side of the flexible substrate away from the rigid substrate and includes at least one bonding pad.