H10H20/8314

OPTOELECTRONIC SEMICONDUCTOR COMPONENT AND OPTOELECTRONIC ARRANGEMENT HAVING SAME
20250063869 · 2025-02-20 ·

In an embodiment an optoelectronic semiconductor component includes at least one lamella with a longitudinal axis extending along an imaginary straight line and an electrically conductive main body with a recess, wherein the lamella includes a first semiconductor region of a first conductivity, a second semiconductor region of a second conductivity and an active region arranged between the first and the second semiconductor region, the active region being configured to emit a first electromagnetic radiation, wherein the lamella is arranged at least partially in the recess, and wherein the lamella has a length along the longitudinal axis which, within a manufacturing tolerance, corresponds to half a wavelength or an integer multiple of half the wavelength of the first electromagnetic radiation.

Light-emitting device with a plurality of concave parts on the edge of the semiconductor mesa

A light-emitting device includes a substrate including a top surface, a first side surface and a second side surface, wherein the first side surface and the second side surface of the substrate are respectively connected to two opposite sides of the top surface of the substrate; a semiconductor stack formed on the top surface of the substrate, the semiconductor stack including a first semiconductor layer, a second semiconductor layer, and an active layer formed between the first semiconductor layer and the second semiconductor layer; a first electrode pad formed adjacent to a first edge of the light-emitting device; and a second electrode pad formed adjacent to a second edge of the light-emitting device, wherein in a top view of the light-emitting device, the first edge and the second edge are formed on different sides or opposite sides of the light-emitting device, the first semiconductor layer adjacent to the first edge includes a first sidewall directly connected to the first side surface of the substrate, and the first semiconductor layer adjacent to the second edge includes a second sidewall separated from the second side surface of the substrate by a distance.

Semiconductor light-emitting device and semiconductor light-emitting component

The present disclosure provides a semiconductor light-emitting device and a semiconductor light-emitting component. The semiconductor light-emitting device includes a substrate, a first semiconductor contact layer, a semiconductor light-emitting stack including an active layer, a first-conductivity-type contact structure, a second semiconductor contact layer, a second-conductivity-type contact structure and a first electrode pad. The first-conductivity-type contact structure is electrically connected to the first semiconductor contact layer. The second-conductivity-type contact structure is electrically connected to the second semiconductor contact layer. The first-conductivity-type contact structure has a first bottom surface and a first top surface, and the active layer has a second bottom surface and a second top surface. The first bottom surface is lower than the second bottom surface, and the first top surface is higher than the second top surface in a cross-sectional view of the semiconductor light-emitting device.

Light emitting diode structure with individual fuctionable LED units and method for manufacturing the same

The LED structure includes a substrate and a plurality of LED units formed on the substrate. Each LED unit includes a bonding layer formed on the substrate, a first doping type semiconductor layer formed on the bonding layer, a second doping type semiconductor layer formed on the first doping type semiconductor layer, a passivation layer formed on the second doping type semiconductor layer and a portion of the first doping type semiconductor layer; and an electrode layer formed on a portion of the passivation layer and contacting the second doping type semiconductor layer. The plurality of LED units include a first LED unit and a second LED unit adjacent to the first LED unit. The first doping type semiconductor layer of the first LED unit horizontally extends to the first doping type semiconductor layer of the second LED unit adjacent to the first LED unit, and the first LED unit and the second LED unit are individually functionable LED units.

LED ASSEMBLY FOR LED PACKAGE WITH SIDEWALL ELECTRODES
20170141278 · 2017-05-18 ·

The present disclosure provides a novel light-emitting diode assembly comprising a housing and an LED package having sidewall electrodes. The housing comprises sidewalls with contacts that are in electrical connection with electrodes of the LED package. The electrodes of the LED package are substantially exposed along the sidewalls of a resin carrier layer of the LED package.

Light emitting device having a connection part electrically coupled a first electrode and a conductive support member

A light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer under the first conductive semiconductor layer, and a second conductive semiconductor layer adjacent the active layer. A first electrode is electrically coupled to the first conductive semiconductor layer, and a second electrode is electrically coupled to the second conductive semiconductor layer. A channel layer is provided at a peripheral portion of a lower portion of the light emitting structure, and a conductive support member is provided adjacent to the second electrode. A first connection part is electrically coupled to the first electrode and the conductive support member, and a second connection part is electrically coupled to the second electrode.

Light emitting diode (LED) package having short circuit (VLED) die, lens support dam and same side electrodes and method of fabrication
09653435 · 2017-05-16 · ·

A light emitting diode (LED) package includes a main vertical LED (VLED) die; a short circuit VLED die; a lens support dam; a transparent lens attached to the lens support dam; a first electrode in electrical communication with a first semiconductor layer of the main VLED die and a second electrode in electrical communication with a second semiconductor layer of the main VLED die.

Flip-chip Light Emitting Device and Fabrication Method

A flip-chip light emitting device includes: a light-emitting epitaxial laminated layer with two opposite surfaces, in which, the first surface is a light-emitting surface; a first electrode and a second electrode that are separated from each other on the second surface of the light-emitting epitaxial laminated layer; a non-conductive substrate with two opposite surfaces and two side walls connecting those two surfaces, in which, the first surface is connected to the light-emitting epitaxial laminated layer through the first and the second electrodes; a first external electrode and a second external electrode on the second surface of the non-conductive substrate, which extend to the side walls of the non-conductive substrate till and at least cover parts of the side walls of the first and the second electrodes to form electrical connection.

OPTOELECTRONIC DEVICE INCLUDING LIGHT-EMITTING DIODES AND A CONTROL CIRCUIT
20170133356 · 2017-05-11 · ·

An optoelectronic device including a first integrated circuit that includes: a substrate, having first and second opposite surfaces; and groups of sets of light-emitting diodes resting on the first surface. The integrated circuit also includes: in the substrate, first side elements for electrically insulating portions of the substrate around each set; and for each group on the second surface, at least one first conductive contact, connected to the first terminal of the group, and one second conductive contact, connected to the second terminal of the group. The device includes a second integrated circuit containing: third and fourth opposite surfaces; and third conductive contacts, located on the third surface and electrically connected to the first and second conductive contacts. The first integrated circuit is attached onto the third surface of the second integrated circuit.

Semiconductor optoelectronic device with an insulative protection layer and the manufacturing method thereof
09647177 · 2017-05-09 · ·

The present disclosure is to provide an optoelectronic device. The optoelectronic device comprises a heat dispersion substrate; an insulative protection layer on the heat dispersion substrate, wherein the insulative protection layer comprises AlInGaN series material; and an optoelectronic unit comprising an epitaxial structure comprising multiple layers on the insulative protection layer, wherein at least one layer of the epitaxial structure comprises III-V group material devoid of nitride.