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:
Sep. 24, 2019
Filed:
Nov. 10, 2017
Applicant:
Osram Opto Semiconductors Gmbh, Regensburg, DE;
Inventors:
Bob Fitzmorris, Portland, OR (US);
Joseph Treadway, Portland, OR (US);
Assignee:
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/88 (2006.01); H01L 33/50 (2010.01); B82Y 20/00 (2011.01);
U.S. Cl.
CPC ...
C09K 11/883 (2013.01); H01L 33/504 (2013.01); H01L 33/505 (2013.01); H01L 33/507 (2013.01); B82Y 20/00 (2013.01); Y10S 977/774 (2013.01); Y10S 977/824 (2013.01); Y10S 977/95 (2013.01);
Abstract
A semiconductor structure and a light-emitting device having a light-emitting diode and a plurality of semiconductor structures are disclosed. In an embodiment, the semiconductor structure includes an elongated seed particle including a first semiconductor material, wherein the seed particle has an aspect ratio of greater than 2.0, and wherein the semiconductor structure is part of or forms a quantum dot.