OPTOELECTRONIC ARRANGEMENT WITH RADIATION CONVERSION ELEMENT, AND METHOD FOR PRODUCING A RADIATION CONVERSION ELEMENT

摘要

The invention relates to an optoelectronic arrangement (1) with a semiconductor chip (2) which has an active region provided for generating radiation, wherein - a radiation conversion element (3) is arranged downstream of the semiconductor chip in the emission direction (21); - the radiation conversion element has a plurality of conversion elements (4), each of which has an axis of symmetry (40); - the spatial orientation of the axes of symmetry have a preferred direction (45); - a radiation emitted by the radiation conversion element (3) has a preferred polarization (48); and - the optoelectronic arrangement has a reflective polarization element (5) which is arranged downstream of the radiation conversion element in the emission direction. The reflective polarization element largely allows radiation with the preferred polarization to pass through and largely reflects radiation polarized perpendicularly to the preferred polarization. The invention further relates to a method for producing a radiation conversion element (3).