A display device includes a first area in which a foreign substance is disposed and a second area in which the foreign substance is not disposed. The display device includes a lower panel including a base layer, a display element layer, and an encapsulation layer, an upper panel disposed on the lower panel and including a light control layer and a color filter layer, and a filling layer filling a space between the lower panel and the upper panel. A distance between the display element layer and the light control layer in the first area is greater than a distance between the display element layer and the light control layer in the second area. Accordingly, defects caused by the foreign substance are prevented, and a display quality and a reliability of the display device are increased.

According to one embodiment, an electronic device includes a lower electrode, a second insulating layer including an opening overlapping the lower electrode, an organic layer covering the lower electrode at the opening, an upper electrode covering the organic layer, and a barrier wall on the second insulating layer. The barrier wall includes a first layer formed of a metal material and including a first side surface which is in contact with the upper electrode, a second layer disposed above the first layer and extending from the first side surface toward the opening, and a protective layer formed of a material different from a material of the organic layer and covering at least an upper surface of the second layer.

A display device includes a substrate; an anode electrode disposed on the substrate; a first anti-contact layer disposed on the anode electrode and including molybdenum trioxide (MoO.sub.3); a second anti-contact layer disposed on the first anti-contact layer and including molybdenum dioxide (MoO.sub.2); and a pixel-defining layer disposed on the second anti-contact layer, wherein the first anti-contact layer includes a first opening, wherein the second anti-contact layer includes a second opening, wherein the pixel-defining layer includes a third opening, and wherein the first opening, the second opening and the third opening overlap one another and expose the anode electrode.

A display device includes a window, a display module disposed under the window, and a protection tape that is disposed on a rear surface of the display module and that protects the display module. The protection tape includes an insulating base layer including a first area and a second area, an adhesive layer disposed between the insulating base layer and the rear surface of the display module in the second area, and a step layer disposed on the insulating base layer in the first area. An end of the protection tape is located further outward than an end of the window with respect to a center area of the display module, and the step layer and the insulating base layer are not integrally formed with each other.

The present disclosure is related to a method of manufacturing a display substrate. The method may include forming a pattern layer (100, 200) on a base substrate (300) and forming a first planarization layer (500). The pattern layer (100, 200) may include at least one recess (105). Forming the first planarization layer (500) may include forming a pre-polymerized solution (501) at least in the recess (105) and polymerizing the pre-polymerized solution (501) in the recess (105) to form the first planarization layer (500).

A display substrate, a method of forming the display substrate and a display device are provided. The display substrate includes a base substrate, a functional pattern arranged at a side of the base substrate and a planarization layer arranged at a side of the functional pattern away from the base substrate. The planarization layer includes a first part and a second part, an orthographic projection of the first part to the base substrate coincides with an orthographic projection of the functional pattern to the base substrate, and an orthographic projection of the second part to the base substrate does not overlap the orthographic projection of the functional pattern to the base substrate.

Provided is a display device including: a base substrate; a light-emitting element provided on one surface side of the base substrate; and a sealing film provided covering the light-emitting element, wherein the sealing film includes a first inorganic film and a second inorganic film sequentially provided covering the light-emitting element, and a resin layer provided in an island shape between the first inorganic film and the second inorganic film.

A frame region includes a first routed wire extending from one of a plurality of scan signal lines, one of a plurality of light-emission control lines, or one of a plurality of data signal lines. The first routed wire is electrically connected to drive circuits. The first routed wire is included in a first metal layer. A first conductive film is included in a second metal layer. The first routed wire and the first conductive film overlap each other via an inorganic insulating film.

A display substrate has a display area and a peripheral area. The display substrate includes a base, a first insulating layer disposed above the base, a first alignment pattern disposed in the peripheral area on a surface of the first insulating layer facing away from the base, and a second alignment pattern disposed in the peripheral area at a side of the first insulating layer away from the base. An orthographic projection of the second alignment pattern on the base and an orthographic projection of the first alignment pattern on the base have a non-overlapping region therebetween, and the second alignment pattern is in contact with the first insulating layer in the non-overlapping region. Adhesion between the second alignment pattern and the first insulating layer is greater than adhesion between the second alignment pattern and the first alignment pattern.

A display device includes a substrate including a pixel region and a non-pixel region which is adjacent to the pixel region; a pixel definition layer corresponding to the non-pixel region, the pixel definition layer defining a pixel opening corresponding to the pixel region; an emission element in the pixel opening; a transistor in the non-pixel region, the transistor connected to the emission element; and a planarization insulating layer between the pixel definition layer and the transistor. In the non-pixel region, the planarization insulating layer defines a protruding portion which extends through the pixel definition layer to extend further from the substrate than the pixel definition layer.