A radiation-emitting component is specified witha carrier which has a top surface a radiation-emitting semiconductor chip arranged on the top surface of the carrier and configured to generate primary electromagnetic radiation, a first reflector layer arranged above a top surface of the semiconductor chip, and a cover body arranged between the first reflector layer and the radiation-emitting semiconductor chip, wherein a side surface of the cover body is inclined to the top surface of the carrier. Furthermore, a method for producing such a radiation-emitting component is specified.

A light emitting diode (LED) includes a substrate, a first semiconductor layer disposed on the substrate, an active layer disposed on a portion of the first semiconductor layer, a second semiconductor layer disposed on the active layer, a first conductive layer disposed on a portion of the first semiconductor layer, a second conductive layer disposed on the second semiconductor layer, and an insulating layer overlapping the first semiconductor layer, the second semiconductor layer, and the reflection pattern, in which the insulating layer has a first region having different thicknesses and a second region having a substantially constant thickness.

A contact to a semiconductor heterostructure is described. In one embodiment, there is an n-type semiconductor contact layer. A light generating structure formed over the n-type semiconductor contact layer has a set of quantum wells and barriers configured to emit or absorb target radiation. An ultraviolet transparent semiconductor layer having a non-uniform thickness is formed over the light generating structure. A p-type contact semiconductor layer having a non-uniform thickness is formed over the ultraviolet transparent semiconductor layer.

There is provided a method for manufacturing a nanostructure semiconductor light emitting device, including: forming a mask having a plurality of openings on a base layer; growing a first conductivity-type semiconductor layer on exposed regions of the base layer such that the plurality of openings are filled, to form a plurality of nanocores; partially removing the mask such that side surfaces of the plurality of nanocores are exposed; heat-treating the plurality of nanocores after partially removing the mask; sequentially growing an active layer and a second conductivity-type semiconductor layer on surfaces of the plurality of nanocores to form a plurality of light emitting nanostructures, after the heat treatment; and planarizing upper parts of the plurality of light emitting nanostructures such that upper surfaces of the nanocores are exposed.

An interlayer is used to reduce Fermi-level pinning phenomena in a semiconductive device with a semiconductive substrate. The interlayer may be a rare-earth oxide. The interlayer may be an ionic semiconductor. A metallic barrier film may be disposed between the interlayer and a metallic coupling. The interlayer may be a thermal-process combination of the metallic barrier film and the semiconductive substrate. A process of forming the interlayer may include grading the interlayer. A computing system includes the interlayer.

A light emitting diode (LED) includes a substrate, a first semiconductor layer disposed on the substrate, an active layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the active layer, a first conductive layer disposed on a portion of the second semiconductor layer, a second conductive layer disposed on the second semiconductor layer, and an insulation layer including a first insulating layer and a second insulating layer disposed on the first insulating layer, and overlapping the first semiconductor layer, the second semiconductor layer, and the second conductive layer, in which the insulation layer has a first region having different thicknesses and a second region having a substantially constant thickness.

Disclosed are a light emitting device and a light emitting device package. The light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer, an adhesive layer contacting a top surface of the first conductive semiconductor layer, a first electrode contacting a top surface of the first conductive semiconductor and a top surface of the adhesive layer, and a second electrode contacting the second conductive semiconductor layer, wherein the adhesive layer contacting the first electrode is spaced apart from the second electrode.

A light emitting diode (LED) device and packaging for same is disclosed. In some aspects, the LED is manufactured using a vertical configuration including a plurality of layers. Certain layers act to promote mechanical, electrical, thermal, or optical characteristics of the device. The device avoids design problems, including manufacturing complexities, costs and heat dissipation problems found in conventional LED devices. Some embodiments include a plurality of optically permissive layers, including an optically permissive cover substrate or wafer stacked over a semiconductor LED and positioned using one or more alignment markers.

A light-emitting element includes a semiconductor light-emitting stack including a first semiconductor layer, an active layer, and a second semiconductor layer; a first conductive layer disposed on the second semiconductor layer and electrically connecting the second semiconductor layer; a second conductive layer disposed on the second semiconductor layer and electrically connecting the first semiconductor layer; and a cushion part disposed on the semiconductor light-emitting stack; wherein in a top view, the cushion part is disposed in a center region of the light-emitting element.

According to an embodiment of the disclosure, a display device includes a first electrode and a second electrode that are disposed on a substrate and spaced apart from each other, a light emitting element disposed between the first electrode and the second electrode, and an auxiliary electrode disposed on the substrate and overlapping the light emitting element such that the auxiliary electrode forms an electric field in an area where the light emitting element is disposed.