The invention relates to organic components for converting light into electrical energy, comprising integrated bypass diodes, which are integrated into the optoelectronic stack, in order to increase the efficiency and the service life of the optoelectronic component in the case of partial shading/shading of individual cells or cell segments. Said components can also be produced for large-area applications in the roll-to-roll method.

A method of manufacturing an electroluminescent device includes forming a first patterned structure in a first pixel through a first opening of a first sacrificial layer; removing the first sacrificial layer; forming a second patterned structure in a second pixel through a second opening of a second sacrificial layer; removing the second sacrificial layer; and removing a first patterned protecting layer from the first patterned structure and a second patterned protecting layer from the second patterned structure to respectively form a first patterned light-emitting layer and a second patterned light-emitting layer.

An array substrate and a method for manufacturing the same, a method for repairing an array substrate, and a display apparatus are provided. The array substrate includes a base substrate and pixel units above the base substrate, each pixel unit includes a light emitting device, the light emitting device includes a first electrode and a second electrode, at least one pixel unit is provided with a repair structure, the repair structure includes a first part and a second part mutually insulated, the first part and the second part are electrically coupled after being repaired, the first part is electrically coupled to the first electrode of the light emitting device in the pixel unit where the repair structure is located, the second part is electrically coupled to the first electrode of the light emitting device in any pixel unit other than the pixel unit where the repair structure is located.

A method of manufacturing an organic light-emitting display apparatus includes: forming an auxiliary electrode including: a first conductive layer; and a second conductive layer disposed on the first conductive layer, the second conductive layer having a resistance higher than a resistance of the first conductive layer; forming a first intermediate layer on the auxiliary electrode; exposing the first conductive layer includes forming a first opening in the first intermediate layer and an opening portion in the second conductive layer by removing a portion of the first intermediate layer and a portion of the second conductive layer of the auxiliary electrode; and forming an opposite electrode on the first intermediate layer and the first conductive layer, wherein the opposite electrode is disposed contacting the first conductive layer exposed through the first opening of the first intermediate layer and the opening portion of the second conductive layer.

A method of manufacturing an organic light-emitting display apparatus includes: forming an auxiliary electrode including: a first conductive layer; and a second conductive layer disposed on the first conductive layer, the second conductive layer having a resistance higher than a resistance of the first conductive layer; forming a first intermediate layer on the auxiliary electrode; exposing the first conductive layer includes forming a first opening in the first intermediate layer and an opening portion in the second conductive layer by removing a portion of the first intermediate layer and a portion of the second conductive layer of the auxiliary electrode; and forming an opposite electrode on the first intermediate layer and the first conductive layer, wherein the opposite electrode is disposed contacting the first conductive layer exposed through the first opening of the first intermediate layer and the opening portion of the second conductive layer.

An ultra-fine pattern deposition apparatus can include a base substrate; a photothermal converter disposed on or in the base substrate and configured to convert optical energy into thermal energy; a source part disposed on the photothermal converter; and a light reflector configured to reflect light based on a refractive index difference between the light reflector and the base substrate, and guide a source material emitted from the source part to a target region based on an opening in the light reflector and the photothermal converter being heated with the thermal energy from the photothermal converter, in which the opening in the light reflector includes a laterally recessed lower part and an upper part protruded from the laterally recessed lower part, and the laterally recessed lower part is between the upper part and the base substrate, and the photothermal converter is disposed between base substrate and the source part.

An organic light emitting display device may include a base substrate including an emission area at which light is emitted and a peripheral area which is adjacent to the emission area; an encapsulation substrate disposed on the base substrate; a common layer between the base substrate and the encapsulation substrate, the common layer disposed in both the emission area and the peripheral area; between the base substrate and the common layer, each of: a planarization layer; a pixel electrode in the emission area; and a pixel defining layer; and a discharging hole disposed corresponding to the pixel defining layer, the discharging hole extending through the common layer.

A manufacturing method of a display panel and a display panel are provided. The advantages thereof are that a shadow area of an edge of a pixel caused by an angle of evaporation can be avoided and reduced, a pixel position accuracy (PPA) shift caused by raising a temperature of a fine metal mask during a coating process can be prevented, and it is applicable to manufacture of high-resolution display panels.

An apparatus for manufacturing a display device includes: a stage configured to hold a substrate; a movement unit configured to move relative to the stage; a head unit arranged on the movement unit and including a nozzle for discharging a liquid droplet onto the substrate; and a sensor unit configured to emit a laser to irradiate the liquid droplet falling from the head unit to the substrate to sense a portion of a planar shape of the liquid droplet. The apparatus is configured to control the movement unit or the head unit based on the sensed portion of the planar shape.

The present application discloses devices that include a perovskite layer, a first layer that includes an oxide, and an interface layer, where the interface layer is positioned between the first layer and the perovskite layer, the interface layer is in physical contact with both the first layer and the perovskite layer, and the interface layer consists essentially of the oxide.