Osram Opto Semiconductors Gmbh

Osram Gmbh

Osram Gesellschaft MIT Beschrankter Haftung

Günther Waitl

Herbert Brunner

Georg Bogner

Franz Schellhorn

Alexandra Debray

Franz Zwaschka

Harald Jäger

Harald Jāger

Harald JÄGER

Franz Kummer

A radiation-emitting semiconductor component, comprising a semiconductor body which emits a primary light, a luminescent conversion element which emits fluorescent light, in which the luminescent conversion element comprises a suspension of a luminous substance in a matrix material, wherein the luminescent conversion element is in direct contact with a part of the surface of said semiconductor body, and wherein the fluorescent light emitted from said luminescent conversion element is approximately half the total emission of the light of the radiation-emitting semiconductor component.

Radiation emitting semiconductor component with luminescent conversion element

The invention describes a radiation-emmitting semiconductor component with luminescence conversion element (), in the case of which the semiconductor body () is arranged in a recess in the basic body (). Within the recess, there is shaped around the semiconductor body a bowl-like region which contains the luminescence conversion element () and envelopes the semiconductor body (). The bowl-like region is formed as a depression within the recess or as an annular enclosure () on the base of the recess.

The invention describes a radiation-emitting semiconductor component with a luminescent conversion element, at which the semiconductor body is placed in a recess of the base body. A cup-like area is molded inside of the recess around the semiconductor body, which contains the luminescent conversion element and coats the semiconductor body. The cup-like portion is formed as indentation inside of the recess or as annular border on the base of the recess.

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Wuppertal, Germany

Günther Waitl