The present disclosure relates to a display device, a display panel and a driving circuit, and a driving method. The display panel includes a driving backplane and a light emitting device layer, and the driving backplane includes multiple pixel driving circuits, the light emitting device layer includes multiple light emitting units distributed in an array, the light emitting unit includes multiple light emitting devices stacked in a direction away from the driving backplane, and light emitting devices other than a light emitting device closest to the driving backplane in a direction perpendicular to the driving backplane are transparent devices; and in the same light emitting unit, at least part of the light emitting devices are coupled to the pixel driving circuits for emitting light under driving of the pixel driving circuits, and at least two light emitting devices in the same light emitting unit have different light emitting materials.

A display substrate and a manufacturing method therefor, and a display device. The display substrate comprises a plurality of island areas that are spaced apart from each other, a plurality of hole areas, and bridge areas for connecting adjacent island areas. The island areas or/and the bridge areas comprise an edge area adjacent to the hole area; the edge area comprises a composite structure layer provided on a base substrate; a stepped structure is formed at a side surface of the composite structure layer facing the hole areas; the edge area further comprises an inorganic encapsulation layer disposed on the composite structure layer and the stepped structure.

The present disclosure relates to a display device, a display panel and a manufacturing method thereof. The display panel includes a driving backplane and a light emitting device layer, and the driving backplane includes multiple pixel driving circuits, the light emitting device layer includes multiple light emitting units distributed in an array, the light emitting unit includes multiple light emitting devices stacked in a direction away from the driving backplane, and light emitting devices other than a light emitting device closest to the driving backplane in a direction perpendicular to the driving backplane are transparent devices; and in the same light emitting unit, at least part of the light emitting devices are coupled to the pixel driving circuits for emitting light under driving of the pixel driving circuits, and at least two light emitting devices in the same light emitting unit have different light emitting materials.

Disclosed is a display device including a base substrate including a circuit wiring, a semiconductor light emitting element connected to the circuit wiring and emitting light in response to an applied voltage, an envelope layer sealing the semiconductor light emitting element, a transparent protective film stacked on the envelope layer and having flexibility, and a black dye layer coated on the transparent protective film and having a preset transmissivity.

An electronic device includes a substrate, a plurality of first electrodes located on the substrate, a plurality of organic layers located on the first electrodes, and a second electrode that is located on the organic layers and that spreads so as to overlap the plurality of the first electrodes in planar view. The second electrode located in the second display area has a plurality of apertures formed in such positions as not to overlap the first electrodes in planar view and is divided into a plurality of unit regions on the basis of the plurality of first electrodes. The plurality of unit regions includes aperture regions including the apertures and non-aperture regions not including the apertures.

An electronic device includes a substrate, a plurality of first electrodes located on the substrate, a plurality of organic layers located on the first electrodes, and a second electrode that is located on the organic layers and that spreads so as to overlap the plurality of the first electrodes in planar view. The second electrode located in the second display area has a plurality of apertures formed in such positions as not to overlap the first electrodes in planar view and is divided into a plurality of unit regions on the basis of the plurality of first electrodes. The plurality of unit regions includes aperture regions including the apertures and non-aperture regions not including the apertures.

A display apparatus according to an embodiment of the present disclosure comprises a display area, a first area disposed in the display area and comprising a hole region and a first pattern portion surrounding the hold region, a plurality of first patterns disposed in the first pattern portion, and a first insulating layer and a second insulating layer disposed on the plurality of first patterns, wherein the first insulating layer and the second insulating layer are spaced apart from each other between the plurality of first patterns, and wherein the first insulating layer and the second insulating layer are in contact with each other on an upper surface of each of the plurality of first patterns.

A display apparatus according to an embodiment of the present disclosure comprises a display area, a first area disposed in the display area and comprising a hole region and a first pattern portion surrounding the hold region, a plurality of first patterns disposed in the first pattern portion, and a first insulating layer and a second insulating layer disposed on the plurality of first patterns, wherein the first insulating layer and the second insulating layer are spaced apart from each other between the plurality of first patterns, and wherein the first insulating layer and the second insulating layer are in contact with each other on an upper surface of each of the plurality of first patterns.

According to an aspect of the present disclosure, a display device includes a substrate including an active area and a non-active area surrounding the active area; a light emitting element in the active area; an encapsulation unit covering the light emitting element; a first organic layer disposed along a circumference of the substrate on the encapsulation unit in the non-active area; and a second organic layer covering the encapsulation unit and the first organic layer. Therefore, display quality of the display device may be improved.

According to an aspect of the present disclosure, a display device includes a substrate including an active area and a non-active area surrounding the active area; a light emitting element in the active area; an encapsulation unit covering the light emitting element; a first organic layer disposed along a circumference of the substrate on the encapsulation unit in the non-active area; and a second organic layer covering the encapsulation unit and the first organic layer. Therefore, display quality of the display device may be improved.