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:
Oct. 18, 2022
Filed:
Sep. 03, 2018
Applicant:
Osram Oled Gmbh, Regensburg, DE;
Inventors:
Michael Huber, Bad Abbach, DE;
Jana Sommerfeld, Regensburg, DE;
Martin Herz, Altdorf, DE;
Sebastian Hoibl, Kiefersfelden, DE;
Christian Rumbolz, Lappersdorf, DE;
Albrecht Kieslich, Radebeul, DE;
Bernd Boehm, Obertraubling, DE;
Georg Rossbach, Regensburg, DE;
Markus Broell, Unterhaching, DE;
Assignee:
OSRAM OLED GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/24 (2010.01); H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
H01L 33/24 (2013.01); H01L 33/0062 (2013.01);
Abstract
The invention relates to a method for producing an optoelectronic semiconductor chip comprising the following steps: providing a semiconductor body () having a radiation-permeable surface (), and introducing structures () into the semiconductor body () on the radiation-permeable surface (), wherein the structures () are quasi-regular.