Osram Oled Gmbh

Osram Opto Semiconductors Gmbh

Hansjörg Schöll

Herbert Brunner

Simon Jerebic

Hans-Christoph Gallmeier

Harald Jäger

Daniel Leisen

Stephan Blaszczak

Stephan Preuβ

Stephan Preuß

In an embodiment a conversion element includes a grid having a plurality of openings, a plurality of conversion segments configured to convert a part of a primary radiation into a secondary radiation, wherein the conversion segments are arranged in the openings, wherein the conversion segments include a matrix material into which fluorescent particles are incorporated, wherein the fluorescent particles are sedimented in a sedimented layer and a semiconductor material, a plastic or a metal, wherein the grid terminates flush with the conversion segments.

Conversion element, optoelectronic component, method for producing a plurality of conversion elements, method for producing a plurality of optoelectronic components and method for producing an optoelectronic component

A silicone composition includes a multiphase mixture of a low-refractive silicone having a refractive index nless than 1.45 and a high-refractive silicone having a refractive index ngreater than 1.50, wherein a proportion of high-refractive silicone is 0.1 to 5.0 mass percent in relation to a total mass of high-refractive and low-refractive silicone, and the high-refractive silicone forms inclusions within the low-refractive silicone.

Silicone composition

An optoelectronic component comprising an optoelectronic semiconductor chip () having a contact side () and a radiation coupling-out side () situated opposite; a chip carrier (), on which the semiconductor chip () is applied via its contact side (); a radiation conversion element () applied on the radiation coupling-out side (); and a reflective potting compound (), which is applied on the chip carrier () and laterally encloses the semiconductor chip () and the radiation conversion element (); wherein the potting compound () adjoins an upper edge of the radiation conversion element () in a substantially flush fashion, such that a top side of the radiation conversion element () is free of the potting compound ().

Optoelectronic component and method for producing an optoelectronic component

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Bad Abbach, Germany

Hansjörg Schöll