A light emitting display apparatus and a multi-screen display apparatus including the same are disclosed. The light emitting display apparatus include a substrate, a light emitting device layer including a light emitting device disposed on the substrate, a dam pattern portion disposed at an edge portion of the substrate, an encapsulation layer disposed on the light emitting device layer and including an organic material disposed in an inner region surrounded by the dam pattern portion, and a device isolation portion disposed at the edge portion of the substrate to isolate the light emitting device, the dam pattern portion includes a discontinuous dam pattern disposed along the edge portion of the substrate.

A light emitting display apparatus includes a substrate, a passivation layer disposed over the substrate, a light emitting device layer including a light emitting layer disposed over the passivation layer, a non-emission pattern portion including a light emitting material pattern disposed over the passivation layer at a periphery portion of the substrate and electrically isolated from the light emitting layer, and an encapsulation layer disposed over the light emitting device layer and the non-emission pattern portion. The encapsulation layer may wholly surround the non-emission pattern portion and seals an interface between the non-emission pattern portion and the passivation layer.

A display device can include a display panel, a cover shield disposed on a rear surface of the display panel, a magnetic unit disposed on the rear surface of the display panel and having a magnetic property, a first packaging member disposed on a first side surface of the display panel and the cover shield, a second packaging member disposed on a second side surface of the display panel, a third packaging member disposed on a third side surface of the display panel and the cover shield, a fourth packaging member disposed on a fourth side surface of the display panel, and a fixing plate fixing the first packaging member and the second packaging member to the magnetic unit. The first and second side surfaces of the display panel are opposite surfaces, and the third and fourth side surfaces of the display panel are opposite surfaces.

A display device can include a display panel, a cover shield disposed on a rear surface of the display panel, a magnetic unit disposed on the rear surface of the display panel and having a magnetic property, a first packaging member disposed on a first side surface of the display panel and the cover shield, a second packaging member disposed on a second side surface of the display panel, a third packaging member disposed on a third side surface of the display panel and the cover shield, a fourth packaging member disposed on a fourth side surface of the display panel, and a fixing plate fixing the first packaging member and the second packaging member to the magnetic unit. The first and second side surfaces of the display panel are opposite surfaces, and the third and fourth side surfaces of the display panel are opposite surfaces.

One or more embodiments of the present disclosure provides a stretchable display device. The stretchable display device includes a lower substrate including a display area and a non-display area, a plurality of first substrates and a plurality of second substrates disposed in the display area, a plurality of light emitting elements disposed on each of the plurality of first substrates, a switching transistor and a driving transistor disposed on each of the plurality of second substrates, in which the switching transistor may output a data signal to the driving transistor in accordance with a scan signal and the driving transistor may output a driving current to the light emitting element in accordance with the data signal.

A display device including a first sub-pixel and a second sub-pixel is provided. The first sub-pixel includes a first light emitting unit and a first wavelength conversion layer disposed thereon. The first sub-pixel provides a first light emitted from the first light emitting unit and converted by the first wavelength conversion layer. The first light includes a first main-peak and a first sub-peak. The second sub-pixel includes a second light emitting unit and a second wavelength conversion layer disposed thereon. The second sub-pixel provides a second light emitted from the second light emitting unit and converted by the second wavelength conversion layer. The second light includes a second main-peak and a second sub-peak. A first wavelength difference between the first main-peak and the second main-peak is less than 20 nm, and the first wavelength difference is less than a second wavelength difference between the first sub-peak and the second sub-peak.

A tiled display device includes: a first display device including: a first display substrate having a plurality of light emitting areas; and a second color conversion substrate comprising a plurality of light transmitting areas respectively corresponding to the light emitting areas and comprising a light scattering material and a plurality of light blocking areas between the light transmitting areas; a second display device comprising a second display substrate and a second color conversion substrate, the second display device being at a side of the first display device; and a light scattering member between the first display device and the second display device and comprising a light scattering material, wherein an external light reflectance of the light scattering member is higher than an average value of an external light reflectance of the light transmitting areas and an external light reflectance of the light blocking areas.

A tiled display device includes: a first display device including: a first display substrate having a plurality of light emitting areas; and a second color conversion substrate comprising a plurality of light transmitting areas respectively corresponding to the light emitting areas and comprising a light scattering material and a plurality of light blocking areas between the light transmitting areas; a second display device comprising a second display substrate and a second color conversion substrate, the second display device being at a side of the first display device; and a light scattering member between the first display device and the second display device and comprising a light scattering material, wherein an external light reflectance of the light scattering member is higher than an average value of an external light reflectance of the light transmitting areas and an external light reflectance of the light blocking areas.

A tiled display device includes a first display panel including a first lower structure including a first driver, and a first upper structure on the first lower structure, and a second display panel including a second lower structure that includes a second driver and that is adjacent to the first lower structure in a bonding area, and a second upper structure that is on the second lower structure and that is adjacent to the first upper structure, wherein the second lower structure at least partially overlaps the first upper structure, and wherein the first driver and the second driver are spaced apart from the bonding area in a plan view.

A display panel or a display device with high display quality is provided. The display panel includes a light-emitting element, an insulating layer, a protective layer, and a conductive layer. The light-emitting element includes a first electrode, a light-emitting layer, and a second electrode. The light-emitting element emits light to the protective layer side. The insulating layer includes a first opening overlapping with the first electrode. The insulating layer covers an end portion of the first electrode. The light-emitting layer overlaps with the first electrode through the first opening. The second electrode is positioned over the light-emitting layer. The protective layer is over and in contact with the second electrode. The protective layer functions as a protective layer of the light-emitting element. The protective layer includes a second opening overlapping with the insulating layer. The conductive layer is connected to the second electrode through the second opening. The conductive layer functions as an auxiliary wiring of the second electrode.