Osram Oled Gmbh

Osram Opto Semiconductors Gmbh

Andreas Wojcik

Hubert Halbritter

Martin Haushalter

Markus Pindl

Josip Maric

Frank Möllmer

Thomas Schwarz

Tobias Gebuhr

Roland Enzmann

Karsten Auen

Heinz Haas

Tim Böscke

Wilhelm Karsten

Bernhard Stich

In an embodiment a light-emitting component includes a housing and an edge emitting semiconductor laser arranged in the housing, wherein the semiconductor laser is configured to emit light at a side face in an angle range, wherein the housing includes an emission opening for emitting the light, wherein the semiconductor laser is arranged in a first layer having a first material, wherein a second layer is arranged on the first layer, the second layer having a second material, wherein the first layer and the second layer are transmissive to the light, wherein the second layer is arranged between the first layer and the emission opening, wherein the emission opening lies at least partly outside the angle range of the semiconductor laser, and wherein a part of the light is directed directly onto an interface between the first and second layers.

Light-emitting component

An optoelectronic component comprising a laser diode is disclosed. In an embodiment an optoelectronic component includes a carrier, a laser diode arranged on the carrier, wherein the laser diode is configured to emit electromagnetic radiation in a lateral radiation and a radiation-guiding layer arrangement located in front of the lateral face of the laser diode, wherein the layer arrangement includes at least a first layer and a second layer, wherein the first layer is arranged on the carrier, wherein the second layer is arranged on the first layer, wherein the first layer and the second layer abut each other, wherein the second layer is transparent for the electromagnetic radiation, wherein the first layer has a smaller refractive index than the second layer, and wherein the layer arrangement is arranged such that the electromagnetic radiation of the laser diode is coupled into the second layer, guided in the second layer to a radiation surface of the second layer, and emitted via the radiation surface of the second layer.

Optoelectronic component comprising a laser diode

A semiconductor laser component including a semiconductor chip arranged to emit laser radiation, a cladding that is electrically insulating and covers the semiconductor chip in places, and a bonding layer that electrically conductively connects the semiconductor chip to a first connection point, wherein the semiconductor chip includes a cover surface, a bottom surface, a first front surface, a second front surface, a first side surface and a second side surface, the first front surface is arranged to decouple the laser beam, the cladding covers the semiconductor chip at least in places on the cover surface, the second front surface, the first side surface and the second side surface, and the bonding layer on the cladding extends from the cover surface to the first connection point.

Semiconductor laser component and method of producing a semiconductor laser component

A semiconductor radiation source includes at least one semiconductor chip that generates radiation; a controller with one or more switching elements configured for pulsed operation of the semiconductor chip; and at least one capacitor body, wherein the semiconductor chip directly electrically connects in a planar manner to the capacitor body, the controller electrically connects to a side of the semiconductor chip opposite the capacitor body, and the controller, the capacitor body and the semiconductor chip are stacked on top of each other so that the capacitor body is located between the control unit and the semiconductor chip.

Semiconductor radiation source

A method of producing an optoelectronic lighting device includes providing a laser chip carrier on which two edge emitting laser chips, arranging a carrier including two optical elements onto the laser chip carrier, forming a respective optical connection by an optical material between a respective laser facet and a respective optical element, singulating the two laser chips by dividing the laser chip carrier between the two laser chips to form two mutually divided laser chip carrier parts, wherein the dividing includes dividing the carrier between the two optical elements to form two mutually divided carrier parts each including one of the two optical elements, such that two singulated laser chips arranged on the respective divided laser chip carrier part are formed, the respective laser facets of which are optically connected to the respective optical element of the respective carrier part by the optical material.

Method of producing an optoelectronic lighting device and optoelectronic lighting device

A device having a reinforcement layer and a method for producing a device are disclosed. In an embodiment a device includes a carrier plate, an electronic component, a shaped body and a reinforcement layer, wherein the electronic component is laterally enclosed by the shaped body, wherein, in a vertical direction, the electronic component is arranged between the carrier plate and the reinforcement layer, wherein the shaped body has a thermal expansion coefficient which is at least three times as large as a thermal expansion coefficient of the carrier plate and at least three times as large as a thermal expansion coefficient of the reinforcement layer, and wherein the carrier plate and the reinforcement layer adjoin the shaped body at least in places and are configured to reduce deformation of the shaped body in an event of temperature fluctuations.

Device having a reinforcement layer and method for producing a device

A driver circuit for at least one light-emitting optoelectronic component includes a control circuit having a capacitor and a control switch, wherein the control switch electrically connects to the component such that the component is supplied with current by the capacitor as a function of a switching state of the control switch, and a charging circuit having at least a first charging switch, a bias resistor and a buffer capacitor, wherein the charging circuit electrically connects to the capacitor and is configured to charge the capacitor through the bias resistor, and the buffer capacitor is linked to a connecting line between the bias resistor and the capacitor.

Driver circuit for light-emitting component

An optoelectronic component includes an optoelectronic semiconductor chip that emits electromagnetic radiation, arranged in a housing, wherein the housing has an outer wall face and an exit face transparent to the electromagnetic radiation, the exit face is set back relative to the outer wall face in a direction of an interior of the housing, the optoelectronic semiconductor chip is arranged such that radiation emitted by the optoelectronic semiconductor chip in an emission direction can emerge from the optoelectronic component through the exit face, and the outer wall face has separating marks and the exit face is free of separating marks.

Housing having a recess exterior for an optoelectronic component

A laser component including a molded body, and a laser chip embedded into the molded body and configured to emit a laser beam in an emission direction, wherein a surface of the molded body includes a deflection section arranged and inclined relative to the emission direction such that a laser beam emitted by the laser chip impinges on the deflection section and is subjected to total internal reflection at the deflection section.

Laser component and method of producing a laser component

A sensor device is disclosed. In an embodiment, the sensor device includes a carrier having a plane carrier surface, a plurality of photodetectors arranged on the carrier surface, each photodetector including a photosensitive sensor area and a lens arrangement arranged opposite the sensor areas, wherein the lens arrangement includes an optical axis, wherein the lens arrangement is configured to image electromagnetic radiation onto the sensor areas, wherein the plurality of photodetectors comprise at least one first photodetector having a first sensor area, the first sensor area comprises at least one property which differs from a property of a second sensor area of a second photodetector of the plurality of photodetectors, and wherein the second photodetector is arranged closer to the optical axis than the at least one first photodetector in order to reduce an optical imaging aberration of the lens arrangement.

Sensor device

The invention relates to an assembly comprising an electric component. The component has an electric part, a control circuit, and a capacitor. At least two lead frames are provided which are embedded into a housing. The part, the control circuit, and the capacitor are arranged on the lead frames, and the control circuit is designed to charge the capacitor and to supply the part with current from the capacitor in a clocked manner. The component has two contacts, and the component is arranged on a support. The support has an electrically conductive layer and the two contacts are connected to the layer in an electrically conductive manner. At least one first part of one lead frame is arranged at a greater distance from the electrically conductive layer than the second lead frame.

Assembly comprising an electric component

A laser component includes a housing that includes a base section including a top side and an underside, wherein a plurality of electrical soldering contact pads are configured at the underside of the base section, the electrical soldering contact pads enabling surface mounting of the laser component, a plurality of electrical chip contact pads are configured at the top side of the base section and electrically conductively connect to the soldering contact pads, the housing includes a cavity adjoining the top side of the base section, and a laser chip is arranged in the cavity and electrically conductively connects to at least some of the chip contact pads.

Laser component and method of producing same

A radiation-emitting component is specified, having a metallic carrier body (), which comprises at least two connection locations () for making electrical contact with the component, a laser diode chip (), which is fixed to the metallic carrier body () and is electrically conductively connected to the at least two connection locations (), a housing (), which surrounds the metallic carrier body () in places, wherein the housing () is formed with a plastic, the connection locations () extend in each case at least in places along a bottom face () and a side face () of the housing (), said side face running transversely with respect to the bottom face, and the component is surface-mountable by means of the connection locations () in such a way that the bottom face () or the side face () forms a mounting face of the component.

Radiation-emitting component

An optoelectronic semiconductor component includes a lead frame with two lead frame parts and an optoelectronic semiconductor chip. The semiconductor chip is fitted to a first of the lead frame parts. A radiation-transmissive potting body of the semiconductor component mechanically connects the lead frame parts to one another. The potting body is set up for beam shaping. The first lead frame part has a reflector trough with a base surface on which the semiconductor chip is mounted. The reflector trough has a lateral surface with three sections. When seen in a plan view of the base surface, the sections revolve around the base surface and follow one another in a direction away from the base surface. In the first section, closest to the base surface, the lateral surface is oriented perpendicular to the base surface.

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Wuppertal, Germany

Andreas Wojcik