Abstract: A light-emitting element includes a first semiconductor layer, a light-emitting layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the light-emitting layer, a device electrode layer disposed on the second semiconductor layer, a reflective electrode layer disposed on the device electrode layer, an insulating film surrounding a side surface of the light-emitting layer, a side surface of the second semiconductor layer, and a side surface of the device electrode layer, and a reflective layer surrounding a side surface of the insulating film, wherein the side surface of the device electrode layer is aligned with a side surface of the reflective electrode layer.

Abstract: A display device includes a first electrode and a second electrode that are spaced apart from and facing each other; a light-blocking layer disposed above the first electrode and the second electrode; and at least one light-emitting element disposed between the first electrode and the second electrode. The light-blocking layer includes a light-blocking portion absorbing light and an opening pattern. The light-blocking portion includes an area partially overlapping the first electrode and the second electrode. The at least one opening pattern exposes portions of the first and second electrodes facing each other and at least a portion of an area between the first and second electrodes facing each other. The at least one light-emitting element overlaps the at least one opening pattern.

Abstract: A light emitting device may include: a substrate including a plurality of unit light emitting regions; and first to fourth insulating layers sequentially on the substrate.

Abstract: Provided is a stretchable display device. The stretchable display device according to one or more embodiments of the present disclosure includes a substrate including a first island pattern, a second island pattern, and a bridge pattern connecting the first island pattern and the second island pattern, a first pixel electrode above the first island pattern, and having an area that is greater than an area of the first island pattern, a second pixel electrode above the second island pattern, a display layer above the first pixel electrode and the second pixel electrode, and configured to display an image, and a common electrode above the display layer.

Abstract: A display device includes: a pixel including a light emitting element; and a sensing channel connected to a first electrode of the light emitting element by a first sensing line, and connected to a second electrode of the light emitting element by a second sensing line. The sensing channel includes: an amplifier including a first input terminal connected to the second sensing line; and a first switch which connects an output terminal of the amplifier to the first sensing line.

Abstract: Provided are a hybrid electric vehicle and driving mode control method and apparatus for the same. An engine start request is generated by a heating controller of the vehicle. A second time is determined on basis of a first time between the cancellation of a prevent engine start request and the generation of the engine start request. The engine is controlled so that the engine is further maintained in a started state during the second time after the engine start request is cancelled.

Abstract: The present invention relates to a semiconductor light emitting device, and more particularly, to a light emitting device with an increased reliability in light emitting areas in the manufacture of multiple light emitting units that are electrically connected to each other. In the semiconductor light emitting device according to the present invention, at least one of the first upper electrode or the second upper electrode is configured to be electrically connected to the first pad electrode or the second pad electrode, respectively, at least partially on the upper portions of the respective light emitting units that are at least partially covered by the first pad electrode or the second pad electrode.

Abstract: Disclosed is an adsorbent containing a metal oxide for adsorption of hydrogen sulfide in biogas, and a biogas purification system using the same.

Abstract: A firing furnace includes a firing furnace main body having an internal passage from an inlet to an outlet, a first heating portion disposed in an upper portion of the internal passage, a second heating portion disposed in a central portion of the internal passage, a third heating portion disposed in a lower portion of the internal passage, a first transporting roller disposed between the first heating portion and the second heating portion, and a second transporting roller disposed between the second heating portion and the third heating portion. A distance between the first heating portion and the second heating portion is greater than a distance between the second heating portion and the third heating portion.

Abstract: A display device comprises a first electrode, a second electrode disposed to be spaced apart from the first electrode and face the first electrode, a first insulating layer disposed to cover the first electrode and the second electrode, a second insulating layer disposed on at least a part of the first insulating layer and exposing at a part of a region where the first electrode and the second electrode overlaps the first insulating layer and at least one light emitting element on the exposed first insulating layer between the first electrode and the second electrode, wherein the second insulating layer includes at least one opening exposing the first insulating layer and disposed to be spaced apart from each other on a region where the first electrode and the second electrode face each other, and a bridge portion between the openings, and the light emitting element is disposed on the opening.

Abstract: The present invention relates to a molded body, a sandwich panel using same as a core layer, and a method for manufacturing same, the molded body having a non-woven fiber aggregate structure comprising two or more non-woven fiber aggregates. The molded body comprises a polyester-based fiber and a polypropylene composite fiber, wherein the polypropylene composite fiber comprises polypropylene and maleic anhydride polyolefin.

Abstract: This application disclose an airtight film including a plastic base layer; a ceramic sealing layer formed on the plastic base layer; and a polymer sealing layer. The polymer sealing layer includes many polymer molecules chemically bonding to the ceramic sealing layer as a result of polymerization reactions of at least one monomer on the ceramic sealing layer as opposed to from coating of a pre-polymerized polymer composition on the ceramic sealing layer.

Abstract: A light emitting device may include: a substrate including a plurality of unit light emitting regions; and first to fourth insulating layers sequentially on the substrate.

Abstract: A light source module including a light guide plate and a light emitting element is provided. The light guide plate includes an upper surface concentric circle structure and a lower surface concentric circle structure opposite to the upper surface concentric circle structure. The center of the upper surface concentric circle structure corresponds to the center of the lower surface concentric circle structure. The light emitting element is disposed corresponding to the center of the upper surface concentric circle structure and the center of the lower surface concentric circle structure.

Abstract: A pixel includes first and second sub-emission areas enclosed by a bank; a first light source unit disposed in the first sub-emission area, and including at least one first light emitting element connected between at least one first split electrode and a second power supply; a second light source unit disposed in the second sub-emission area, and including at least one second light emitting element connected between at least one second split electrode and the second power supply; a first driving circuit connected between a first power supply and the at least one first split electrode, and supplying a first driving current to the first light source unit in response to a first data signal; and a second driving circuit connected between the first power supply and the second split electrode, and supplying a second driving current to the second light source unit in response to a second data signal.

Abstract: A display device includes a substrate that includes a display area and a subsidiary area adjacent to the display area; a first pixel driving unit disposed in the display area; a light-emitting element disposed in the display area and connected to the first pixel driving unit; a plurality of sensor driving units disposed in the subsidiary area; and a plurality of photoelectric conversion elements disposed in the subsidiary area and connected to the plurality of sensor driving units, respectively.

Abstract: A display device and a manufacturing method thereof are provided. A display device according to an embodiment includes a substrate including a first emission area, and a first light emitting element disposed on the substrate and emitting light of a first color. The substrate further includes a first hole passing through the substrate in the first emission area, and at least a portion of the first light emitting element is arranged in the first hole.

Abstract: A light source module including a light guide plate and a light emitting element is provided. The light guide plate includes an upper surface concentric circle structure and a lower surface concentric circle structure opposite to the upper surface concentric circle structure. The center of the upper surface concentric circle structure corresponds to the center of the lower surface concentric circle structure. The light emitting element is disposed corresponding to the center of the upper surface concentric circle structure and the center of the lower surface concentric circle structure.

Abstract: A floating image display device, configured to generate a floating image, is provided. The floating image display device includes an image module and at least one transflective optical element. The image module is configured to provide a first image. The transflective optical element includes a first reflective surface and a second reflective surface. The first image is located between the first reflective surface and the second reflective surface. Each of the first reflective surface and the second reflective surface includes a curved surface and has no opening on an optical axis thereof. The second reflective surface is a transflective surface. The first reflective surface and the second reflective surface are configured to re-converge rays from the first image to form a second image. The second image is a floating image.

Abstract: A display device including: a first substrate on which a plurality of sub-pixels are located; a plurality of color filter layers on the first substrate; a bank layer including a first bank at a boundary between the plurality of sub-pixels and located on the color filter layers; a color control structure including a plurality of light transmitting layers and wavelength conversion layers in a region surrounded by the first bank on the color filter layer; a light emitting element layer between the color filter layer and the color control structure; a reflective layer on the color control structure; and a first electrode and a second electrode on the color filter layer and at least partially located at the same plane, wherein the light emitting element layer includes a plurality of light emitting elements, each of the light emitting elements having respective ends on the first and second electrodes.