A light emitter device component containing one or more light emitter devices, such as light emitting diodes (LEDs) or LED chips, can include a body that can be ceramic and have a top surface, one or more light emitting devices mounted directly or indirectly on the top surface, and one or more electrical components mounted on the top surface and electrically coupled to the one or more light emitting devices. At least a portion of the top surface of the body to which the light emitting devices are mounted can be modified to have a reduced porosity compared to an as-fired ceramic body. Such components can result in improved adhesion strength and thermal management of the light emitting devices.

A light emitting device having a plurality of light emitting elements, a first substrate having a plurality of wire layers and mounting the plurality of light emitting elements, a second substrate forming an opening into which the first substrate is inserted, and having smaller thermal conductivity than that of the first substrate, first wires disposed on the uppermost wire layer in the plurality of wire layers on the first substrate, and connected with the plurality of light emitting elements, second wires disposed on a wire layer different from the wire layer on which the first wires are disposed, and connected with the first wires via any of a plurality of through holes formed between the wire layers on which the first and second wires are disposed, third wires disposed on the second substrate, and fourth wires disposed across the boundary between the first substrate and the second substrate, and connecting the first wires with the third wires.

A three-dimensional molded circuit component, includes: a base member which includes a metal part and a resin part; a circuit pattern which is formed on the resin part; and a mounted component which is mounted on the base member, and is electrically connected to the circuit pattern. The resin part includes a resin thin film as a portion thereof, which includes a thermoplastic resin, of which a thickness is in the range of 0.01 mm to 0.5 mm, and which is formed on the metal part. The mounted component is arranged on the metal part via the resin thin film.

A light emitting device including a mounting board, one or more light emitting elements, a light transmissive member, and a light reflective member. The light emitting element(s) are mounted on the mounting board, and each include an upper surface. The light transmissive member is bonded to the upper surface of each of the light emitting element(s). The light transmissive member has an upper surface and a lower surface, and allows light from the light emitting element(s) to be incident on the lower surface of the light transmissive member and to be output from the upper surface of the light transmissive member. The light reflective member covers surfaces of the light transmissive member and lateral surfaces of the light emitting element(s) and exposes the upper surface of the light transmissive member. At least a first portion of the mounting board is exposed from the light reflective member in a plan view.

A method produces a plurality of optoelectronic modules, and includes: A) providing a metallic carrier assembly with a plurality of carrier units; B) applying a logic chip, each having at least one integrated circuit, to the carrier units; C) applying emitter regions that generate radiation, which can be individually electrically controlled; D) covering the emitter regions and the logic chips with a protective material; E) overmolding the emitter regions and the logic chips so that a cast body is formed, which joins the carrier units, the logic chips and the emitter regions to one another; F) removing the protective material and applying electrical conductor paths to the upper sides of the logic chips and to a cast body upper side; and G) dividing the carrier assembly into the modules.

The invention provides an optoelectronic semiconductor component and a method for producing an optoelectronic semiconductor component (10), comprising the following steps: •A) arranging at least one semiconductor chip (2) on a carrier (1), •B) applying an electrically insulating photoresist (3) to a top side (1a) of the carrier (1) and to the semiconductor chip (2), •C) curing the photoresist (3) with a baking step, •D) patterning the photoresist (3) by exposure, •F) developing the photoresist (3), wherein the photoresist (3) is removed at least from a radiation penetration surface (2b) of the semiconductor chip (2), •G) again curing the photoresist (3) with a baking step, and •H) applying an electrically conductive contact layer (4) to the photoresist (3), wherein the electrically conductive contact layer (4) is in places at a distance (A) from a marginal surface (3a) of the photoresist (3) which faces towards the semiconductor chip (2), wherein the marginal surface (3a) facing towards the semiconductor chip (2) is exposed in places.

A UV LED package and an LED module including the same. The UV LED package includes an upper semiconductor layer; a mesa disposed under the upper semiconductor layer, having an inclined side surface, and comprising an active layer and a lower semiconductor layer; a first insulation layer covering the mesa and having an opening exposing the upper semiconductor layer; a first contact layer contacting the upper semiconductor layer through the opening of the first insulation layer; a second contact layer formed between the mesa and the first insulation layer and contacting the lower semiconductor layer; a first electrode pad and a second electrode pad disposed under the first contact layer and electrically connected to the first contact layer and second contact layer, respectively; and a second insulation layer located between the first contact layer and the first and second electrode pads, wherein the active layer emits UV light having a wavelength of 405 nm or less. With this structure, the LED package has high efficiency and high heat dissipation characteristics.

An LED emission source is described herein. While the LED emission source can include any suitable component, in some implementations it includes a substrate that includes an insulating heat conducting material. In some cases, the emission source further includes two or more LED crystal groups, multiple electrical contacts for a driver connection, with the electrical contacts being disposed at a front face of the substrate, and a metal heat radiator that includes a plate having a surface that includes a dielectric layer, wherein the dielectric layer is located on a back side of the metal heat radiator and is configured to provide heat exchange with the substrate, and wherein a number of the electrical contacts is one unit more than a number of the LED crystal groups. Other implementations are described.

A light emitter device contains a heater structure configured to emit light if a predefined current flows through the heater structure. The heater structure is arranged at a heater carrier structure. The light emitter device contains an upper portion of a cavity located vertically between the heater carrier structure and a cover structure. The light emitter device contains a lower portion of the cavity located vertically between the heater carrier structure and at least a portion of a carrier substrate. The heater carrier structure contains a plurality of holes connecting the upper portion of the cavity and the lower portion of the cavity. A pressure within the cavity is less than 100 mbar.

A lighting module (150) and a method (100) of manufacturing a lighting module, wherein the method comprises the steps of providing a heat sink material (120) in a fluid state and providing a light-source assembly (110) comprising a plurality of light sources (111) being electrically connected to a carrier (112), wherein each of the light sources has a light-emitting surface (113). The method further comprises the steps of embedding (130) the light-source assembly into the heat sink material such that the carrier and a part of each of the light sources are covered by the heat sink material while the light-emitting surface of each of the light sources is uncovered by the heat sink material, and solidifying (140) the heat sink material.