A display substrate and a display device are provided in the present invention. The display substrate includes a base substrate, and a positive power supply line, a negative power supply line and a first dam which are on the base substrate. The base substrate includes a display region and a peripheral region arranged around the display region. The positive power supply line, the negative power supply line and the first dam are in the peripheral region, and the first dam is arranged around the display region. At least in a corresponding region between the positive power supply line and the negative power supply line, a protruding structure is on a side of the first dam proximal to the display region.

A display substrate includes a base substrate and an encapsulation film disposed at a first side of the base substrate. At least one corner of an edge of the encapsulation film is a rounded corner or a substantially rounded corner.

A display substrate includes a base substrate and an encapsulation film disposed at a first side of the base substrate. At least one corner of an edge of the encapsulation film is a rounded corner or a substantially rounded corner.

The embodiment of the present disclosure provides a display panel and a manufacturing method thereof. The display panel includes: an active area; and an aperture area at least partially surrounded by the active area, wherein at least one barrier wall is provided between the active area and the aperture area, a thin film encapsulation is provided on a first side of the display panel, and the thin film encapsulation covers the barrier wall and the active area, and wherein a convex-concave structure is provided on at least one surface of the barrier wall in contact with the thin film encapsulation.

The embodiment of the present disclosure provides a display panel and a manufacturing method thereof. The display panel includes: an active area; and an aperture area at least partially surrounded by the active area, wherein at least one barrier wall is provided between the active area and the aperture area, a thin film encapsulation is provided on a first side of the display panel, and the thin film encapsulation covers the barrier wall and the active area, and wherein a convex-concave structure is provided on at least one surface of the barrier wall in contact with the thin film encapsulation.

An array substrate and a method for manufacturing the same, a method and assembly for detecting light, and a display device are provided. The array substrate includes: a base substrate having a pixel region; a light detecting unit, a switch unit, and a light emitting unit that are located in the pixel region, where the light emitting unit and the light detecting unit share the switch unit.

A flexible display apparatus includes at least two flexible elements, and at least one adhesive layer bonding the at least two flexible elements. The flexible display apparatus has a bendable region, each adhesive layer includes a first portion in the bendable region and a second portion, and at least part of the second portion is located outside the bendable region. The adhesive layer is configured such that at a same temperature, a storage modulus of the first portion is greater than a storage modulus of the second portion. A thickness of the first portion is less than or equal to a thickness of the adhesive layer.

Provided is a display device comprising a substrate including a display area, a first non-display area surrounding the display area, a second non-display area, and a third non-display area, a data line disposed on the substrate in the display area, a dam disposed on the substrate in the first non-display area and including an organic material, a bank disposed on the substrate in the third non-display area and spaced apart from the dam, a wiring part disposed on the substrate, overlapping the second non-display area, connected to the data line, and including first wirings extending in a first direction and second wirings extending in a second direction crossing the first direction and an inorganic film disposed on the substrate in the display area, the first non-display area, the second non-display area, and the third non-display area, and covering the dam, the bank, and the wiring part.

Provided is a display device comprising a substrate including a display area, a first non-display area surrounding the display area, a second non-display area, and a third non-display area, a data line disposed on the substrate in the display area, a dam disposed on the substrate in the first non-display area and including an organic material, a bank disposed on the substrate in the third non-display area and spaced apart from the dam, a wiring part disposed on the substrate, overlapping the second non-display area, connected to the data line, and including first wirings extending in a first direction and second wirings extending in a second direction crossing the first direction and an inorganic film disposed on the substrate in the display area, the first non-display area, the second non-display area, and the third non-display area, and covering the dam, the bank, and the wiring part.

An electroluminescent display substrate and a manufacturing method thereof, and an electroluminescent display apparatus, are disclosed. The display substrate includes: a base substrate; an electroluminescent element on the base substrate, the electroluminescent element including a first electrode layer, a light-emitting layer and a second electrode layer which are disposed in sequence on the base substrate; an encapsulating layer disposed on the base substrate and covering the electroluminescent element; an aperture, the aperture at least penetrating the encapsulating layer; and at least one eave structure on the base substrate, the at least one eave structure surrounding the aperture, and being located between the aperture and the electroluminescent element. Each eave structure includes at least one undercut at one end of the eave structure close to the base substrate, and at least one of the light-emitting layer and the second electrode layer is disconnected at the at least one undercut.