A display device may include a substrate including pixel areas, and a pixel disposed in each of the pixel area. The pixel may include a transistor and a driving voltage line disposed in the substrate, first and second electrodes spaced apart from each other, a bank pattern disposed on the first and second electrodes, respectively, intermediate layers disposed on the bank pattern, light emitting elements disposed between two adjacent intermediate layers of the intermediate layers, a first contact electrode disposed on one of the two adjacent intermediate layers and electrically connected to an end of each of the light emitting elements, and a second contact electrode disposed on another one of the two adjacent intermediate layers and electrically connected to another end of each of the light emitting elements.

A display device including a wiring area including a plurality of scan lines extending in a first direction and a plurality of data lines extending in a second direction crossing the first direction, a transmissive area surrounded by the wiring area and configured to transmit light, a plurality of pixel drivers respectively connected to one of the plurality scan lines and one of the plurality of data lines, a first pad electrode and a second pad electrode overlapping a first pixel driver from among the plurality of pixel drivers, a light emitting element on the first pad electrode and the second pad electrode, a first supplement electrode overlapping the first pad electrode, and a second supplement electrode overlapping the second pad electrode.

A light-emitting element extending in one direction includes: a semiconductor core including a main body extending in the one direction, a first end connected to one side of the main body and having an inclined side surface, and a second end connected to an other side of the main body and having a width less than that of the main body; and an insulation film around at least a portion of the outer surface of the semiconductor core, wherein the insulation film includes a first insulation film around the first end of the semiconductor core; and a second insulation film around the second end of the semiconductor core, wherein the diameter of an outer surface of the first insulation film is the same as a diameter of an outer surface of the second insulation film.

A display device includes a display area including light emitting elements in a first pixel row, pixel circuits in a first circuit row and electrically connected to the first pixel row, light emitting elements in a second pixel row between the first pixel row and the first circuit row, pixel circuits in a second circuit row and electrically connected to the second pixel row, and a gate driver including a first stage disposed between the pixel circuits of the first circuit row and a second stage disposed between the pixel circuits of the second circuit row. A distance between adjacent pixel circuits with the first stage between the adjacent pixel circuits in the first circuit row is greater than a distance between other pixel circuits of the first circuit row.

A photocurable composition includes quantum dots, quantum dot precursor materials, a chelating agent, one or more monomers, and a photoinitiator. The quantum dots are selected to emit radiation in a first wavelength band in the visible light range in response to absorption of radiation in a second wavelength band in the UV or visible light range. The second wavelength band is different than the first wavelength band. The quantum dot precursor materials include metal atoms or metal ions corresponding to metal components present in the quantum dots. The chelating agent is configured to chelate the quantum dot precursor materials. The photoinitiator initiates polymerization of the one or more monomers in response to absorption of radiation in the second wavelength band.

A micro-light emitting diode (LED) display panel and a method of forming the display panel, the micro-LED display panel having a monolithically grown micro-structure including a first color micro-LED that is a first color nanowire LED, and a second color micro-LED that is a second color nanowire LED.

A display device comprises anode electrodes respectively corresponding to sub-pixels, cathode electrodes respectively corresponding to the sub-pixels and respectively spaced apart from the anode electrodes, a cathode line electrically connected to the cathode electrodes, anode pads respectively overlapping the plurality of anode electrodes in a plan view, cathode pads respectively overlapping the cathode electrodes in a plan view, and a cathode line pad overlapping at least part of the cathode line in a plan view.

A display includes a first sub-pixel that emits a first color light and a second sub-pixel that emits a second color light. The first sub-pixel includes a first anode pad electrode, a second anode pad electrode, a first cathode pad electrode, and a first light emitting element including a first sub-light emitting element disposed on the first anode pad electrode and the first cathode pad electrode, and a second sub-light emitting element disposed on the second anode pad electrode and the first cathode pad electrode. An area of the first cathode pad electrode is larger than an area of the first anode pad electrode or an area of the second anode pad electrode. The first sub-light emitting element and the second sub-light emitting element emit the first color light during different periods, and the first sub-light emitting element and the second sub-light emitting element emit a same color light.

A method for forming a common electrode is provided, including: a) providing a support substrate on which rest optoelectronic devices separated by trenches; b) forming a dielectric layer on front faces, flanks, and a bottom of the trenches, of a thickness E1 and a thickness E2, which is less than the thickness E1, at, respectively, the front faces and the flanks; c) etching a thickness E3 of the dielectric layer, so as to uncover the flanks at a first section of the trenches; d) forming a metal layer filling the trenches and covering the front faces; and e) performing a mechanochemical polishing of the metal layer, the polishing stopping on a portion of the dielectric layer, the metal layer remaining in the trenches forming the common electrode.

A display apparatus including: a plurality of display modules, each including a substrate and inorganic light emitting diodes mounted on a mounting surface of the substrate; a cover layer configured to cover the mounting surface of each of the display modules; and an adhesive layer arranged between the cover layer and the mounting surface of each of the display modules to cause the cover layer to adhere to the mounting surface of each of the display modules, wherein the adhesive layer includes a first region, disposed on a gap formed between the plurality of display modules, and a second region disposed on the mounting surface of each of the display modules, and wherein the adhesive layer includes a photosensitive material such that the first region of the adhesive layer is configured to undergo a photosensitive reaction based on an external light source.