Osram Opto Semiconductors Gmbh

Christoph Neureuther

Norwin Von Malm

Jürgen Moosburger

Ales Markytan

Steffen Block

An optoelectronic semiconductor chip includes a carrier and a semiconductor body having a semiconductor layer sequence, the semiconductor body arranged on the carrier wherein an emission region and a detection region are formed in the semiconductor body having the semiconductor layer sequence; the semiconductor layer sequence includes an active region arranged between a first semiconductor layer and a second semiconductor layer and provided in the emission region to generate radiation; the first semiconductor layer is arranged on the side of the active region facing away from the carrier; and the emission region has a recess extending through the active region.

Optoelectronic semiconductor chip and method for producing optoelectronic semiconductor chips

An illumination device, comprising a basic body () having a cutout (), a reflector (), which is formed at least by parts of the cutout (), and at least one optoelectronic semiconductor component () arranged in the cutout (), wherein the semiconductor component () has an optical element () designed for directing at least part of the electromagnetic radiation emitted by the semiconductor component () during operation onto the reflector (), wherein a radiation exit area () of the illumination device is at least twice as large as the sum of the radiation exit areas () of the semiconductor components.

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Hong Kong, China

Christoph Neureuther