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:
Jan. 20, 2026
Filed:
Feb. 22, 2021
Ams-osram International Gmbh, Regensburg, DE;
Jens Ebbecke, Rohr in Niederbayern, DE;
ams-OSRAM International GmbH, Regensburg, DE;
Abstract
In an embodiment a radiation emitting semiconductor body includes a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type and an active region located between the first semiconductor region and the second semiconductor region, wherein the active region comprises InGaAlP, wherein the first conductivity type is n-conductive and the second conductivity type is p-conductive, wherein the active region has a larger band gap in an edge region of the semiconductor body than in a central region of the semiconductor body, and wherein a band gap of the second semiconductor region in the edge region and in the central region is the same.