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. 22, 2019
Filed:
May. 14, 2015
Applicant:
Pacific Light Technologies Corp., Portland, OR (US);
Inventors:
Matthew J. Carillo, Portland, OR (US);
Steven Hughes, Salem, VA (US);
Assignee:
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/06 (2006.01); H01L 33/06 (2010.01); H01L 33/50 (2010.01); C09K 11/02 (2006.01); C09K 11/56 (2006.01); C09K 11/88 (2006.01); B82Y 20/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
H01L 33/06 (2013.01); C09K 11/02 (2013.01); C09K 11/025 (2013.01); C09K 11/56 (2013.01); C09K 11/883 (2013.01); H01L 33/505 (2013.01); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01); Y10S 977/744 (2013.01); Y10S 977/89 (2013.01); Y10S 977/95 (2013.01);
Abstract
Squared-off semiconductor coatings for quantum dots (QDs) and the resulting quantum dot materials are described. In an example, a semiconductor structure includes a quantum dot structure having an outermost surface. A crystalline semiconductor coating is disposed on and completely surrounds the outermost surface of the quantum dot structure. The crystalline semiconductor coating has a geometry with squared-off ends.