A display device, a display panel, and a manufacturing method thereof are provided. The display panel includes: a display substrate comprising a display region, wherein an opening region and an isolation region surrounding the opening region are arranged within the display region; a light-emitting layer formed on the display region; a blocking layer formed on a surface of the light-emitting layer away from the display substrate; and a first packaging layer covering the light-emitting layer and the blocking layer, wherein the first packaging layer is patterned through a photoresist layer to form a first through hole on the first packaging layer; a second through hole is respectively formed at a part of the blocking layer corresponding to the first through hole and at a part of the light-emitting layer corresponding to the first through hole.

A method for manufacturing a display device is provided. The method includes a step of forming a first layer over a first substrate, a terminal electrode over the first layer, a display element over the first layer, and a peeling layer overlapping with the terminal electrode, a step of forming a second layer over a second substrate, a step of attaching the first substrate to the second substrate with a bonding layer therebetween, a step of separating the first substrate from the first layer, a step of attaching a third substrate to the first layer, a step of separating the second substrate from the second layer together with part of the bonding layer, and a step of attaching a fourth substrate to the second layer. At least one of the first layer and the second layer includes an organic film.

An array substrate, a display panel, a display apparatus, and a method for manufacturing the array substrate are provided. The array substrate includes: a base substrate; a plurality of pixels, at least one of the pixels including a pixel driver circuit and a light-emitting unit electrically connected to the pixel driver circuit; a fingerprint recognition structure including a first capacitor electrode configured to form a capacitor for fingerprint recognition between at least a part of a touch body and the first capacitor electrode in response to the at least a part of the touch body covering the first capacitor electrode. The fingerprint recognition structure is in the at least one pixel, the pixel driver circuit includes a thin film transistor including an active layer and a gate, and the first capacitor electrode is in the same layer as one of the active layer or the gate of the thin film transistor.

A display apparatus includes: a first substrate including a display area, and a pad area outside the display area; a lower conductive layer on the first substrate, and including a fan-out wiring extending from the pad area to the display area; a first inorganic insulating layer on the lower conductive layer; a semiconductor layer on the first inorganic insulating layer, and overlapping with the display area; a second inorganic insulating layer covering the semiconductor layer, and overlapping with the display area and the pad area; a pad electrode on the second inorganic insulating layer, the pad electrode overlapping with the pad area, and electrically connected to the fan-out wiring; and a display element layer on the second inorganic insulating layer, and including a display element overlapping with the display area.

A display substrate, a manufacturing method thereof, a display panel and a display device are provided. The display substrate includes: a base substrate, a plurality of display areas arranged in an array on the base substrate, and non-display areas between the display areas. A display structure is disposed in the display area and configured to display images. The non-display area is light-transparent and is provided with a photochromic pattern. The photochromic pattern is configured to adjust the light transmittance of the non-display area according to the illumination intensity of the received light.

A display apparatus includes a substrate, a first display element, a first bank, a first functional layer, and a dummy unit. The first display element overlaps a face of the substrate. The first functional layer overlaps the first display element, is confined by at least the first bank, and includes a first base resin, first quantum dots, and first scatterers. The dummy unit overlaps no display elements of the display apparatus in a direction perpendicular to the face of the substrate and includes a first wall, a dummy-unit base resin, and dummy-unit scatterers. The dummy-unit base resin and the dummy-unit scatterers are confined by at least the first wall. A concentration of the dummy-unit scatterers in the dummy-unit base resin is greater than a concentration of the first scatterers in the first base resin.

A display apparatus includes a substrate having a first region and a second region surrounding the first region. An insulating part is disposed above the substrate, covering the first region and the second region, and comprising a first opening portion in the second region. A dam part is disposed above the insulating pan in the second region and surrounds a periphery of the first opening portion. A first organic insulating layer is disposed above the insulating part and covers an inner surface of the first opening portion. An organic light-emitting device is disposed above the insulating part in the first region and comprises a pixel electrode. An encapsulation layer is disposed above the insulating part in both the first region and the second region. The encapsulation layer covers the organic light-emitting device.

Provided are a display apparatus, which may be easily separated from a carrier substrate, and a method of manufacturing the same. The method of manufacturing a display apparatus includes: forming, on a carrier substrate, a first inorganic layer including silicon oxide; plasma-treating the first inorganic layer by using nitrous oxide gas; after the plasma-treating, forming a display substrate on the first inorganic layer; forming a display element layer above the display substrate; and separating the display substrate from the carrier substrate.

A display panel includes a support substrate including a display area having a plurality of pixel areas and a non-display area disposed around the display area. An encapsulation substrate faces a first side of the support substrate. An emitting array is disposed on the first side of the support substrate. A phase adjusting layer is disposed on the emitting array and changes a phase of light. A reflected light absorbing layer is disposed on the phase adjusting layer and absorbs at least a portion of light reflected from the emitting array. A sealing layer is disposed in the non-display area between the support substrate and the encapsulation substrate. A black matrix layer is disposed on a first side of the encapsulation substrate and corresponds to boundaries between the plurality of pixel areas.

A display apparatus includes: a substrate having a display area and a peripheral area surrounding at least a portion of the display area; a first display element in the display area and including a first emission layer including a plurality of first quantum dots, the first emission layer to emit light of a first color; and a pixel definition layer on the substrate and including a first opening defining a first emission area of the first display element, a first trench spaced from the first opening in a first direction and extending in a second direction intersecting the first direction, and a first groove connecting the first opening to the first trench.