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:
Apr. 18, 2017
Filed:
Mar. 20, 2014
Osram Opto Semiconductors Gmbh, Regensburg, DE;
Markus Maute, Alteglofsheim, DE;
OSRAM OPTO SEMICONDUCTORS GMBH, Regensburg, DE;
Abstract
A radiation-emitting semiconductor chip () is specified, comprising—a semiconductor layer sequence () having a first main surface () and a second main surface () situated opposite the first main surface () wherein the semiconductor layer sequence () has an active zone () suitable for generating electromagnetic radiation, —a structured mirror layer (), which is electrically non-conductive during operation and is arranged on the side of the first main surface () of the semiconductor layer sequence (), wherein the mirror layer () has at least one mirror region (A,B,C) which regionally covers the first main surface (), —at least one encapsulation region (A,B,C) which surrounds the at least one mirror region (A,B,C) on all sides and is in direct contact with the mirror region (A,B,C), wherein the at least one encapsulation region (A,B,C); is electrically non-conductive during operation.