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. 23, 2018
Filed:
Jul. 30, 2015
Applicant:
Pacific Light Technologies Corp., Portland, OR (US);
Inventors:
Yagnaseni Ghosh, Portand, OR (US);
Benjamin Daniel Mangum, Tualatin, OR (US);
Norbert Puetz, Ottawa, CA;
Juanita N. Kurtin, Hillsboro, OR (US);
Assignee:
OSRAM Opto Semiconductor GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); C09K 11/02 (2006.01); H01L 33/50 (2010.01); C09K 11/88 (2006.01); B82Y 40/00 (2011.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
C09K 11/025 (2013.01); C09K 11/883 (2013.01); H01L 33/502 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); H01L 33/501 (2013.01); Y10S 977/774 (2013.01); Y10S 977/89 (2013.01); Y10S 977/95 (2013.01);
Abstract
A quantum dot includes a nanocrystalline core and an alloyed nanocrystalline shell made of a semiconductor material composition different from the nanocrystalline core. The alloyed nanocrystalline shell is bonded to and completely surrounds the nanocrystalline core.