The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 2013
Filed:
Apr. 13, 2007
Berthold Hahn, Hemau, DE;
Volker Härle, Laaber, DE;
Reiner Windisch, Pettendorf, DE;
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Abstract
A radiation-emitting body comprising a layer sequence having an active region for generating electromagnetic radiation, a coupling-out layer for coupling out the generated radiation, said coupling-out layer being arranged on a first side of the layer sequence, a reflection layer for reflecting the generated radiation, said reflection layer being arranged on a second side opposite the first side, and an interface of the layer sequence which faces the reflection layer and which has a lateral patterning having projecting structure elements, wherein the reflection layer is connected to the layer sequence in such a way that the reflection layer has a patterning corresponding to the patterning of the interface. A method for producing a radiation-emitting body is furthermore specified.