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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.:

US 11557698 B1

PDFFull Text
Date of Patent:
Jan. 17, 2023

Filed:

Jan. 17, 2017

Conversion element and radiation-emitting semiconductor device comprising a conversion element of said type

Applicant:

Osram Oled Gmbh, Regensburg, DE;

Inventors:

Andreas Loeffler, Neutraubling, DE;

Adam Bauer, Donaustauf, DE;

Matthias Peter, Regensburg, DE;

Michael Binder, Regensburg, DE;

Assignee:

OSRAM OLED GMBH, Regensburg, DE;

Attorney:

MH2 Technology Law Group, LLP

Primary Examiner:

Michele Fan

Int. Cl.
CPC ...
H01L 33/22 (2010.01); H01L 33/50 (2010.01); H01L 33/00 (2010.01); H01L 33/06 (2010.01); H01L 33/24 (2010.01); H01L 33/32 (2010.01);
U.S. Cl.
CPC ...
H01L 33/502 (2013.01); H01L 33/007 (2013.01); H01L 33/0025 (2013.01); H01L 33/06 (2013.01); H01L 33/22 (2013.01); H01L 33/24 (2013.01); H01L 33/32 (2013.01); H01L 33/505 (2013.01); H01L 33/508 (2013.01); H01L 2933/0041 (2013.01); H01L 2933/0083 (2013.01);
Abstract

Disclosed is a conversion element () comprising an active region () that is formed by a semiconductor material and includes a plurality of barriers () and quantum troughs (), a plurality of first structural elements () on a top face (la) of the conversion element (), and a plurality of second structural elements () and/or third structural elements () which are arranged on a face of the active region () facing away from the plurality of first structural elements (). Also disclosed is a method for producing a conversion element of said type.

Find Patent Forward Citations

Loeffler, Andreas. (2023). Conversion element and radiation-emitting semiconductor device comprising a conversion element of said type (U.S. Patent No. 11557698). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11557698

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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