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. 10, 2023
Filed:
May. 29, 2020
Applicant:
Lumileds Llc, San Jose, CA (US);
Inventors:
Hans-Helmut Bechtel, Roetgen, DE;
Jens Meyer, Cologne, DE;
Matthias Heidemann, Alsdorf, DE;
Petra Huppertz, Roetgen, DE;
Joerg Feldmann, Aachen, DE;
Assignee:
Lumileds LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); H01L 27/15 (2006.01);
U.S. Cl.
CPC ...
H01L 33/505 (2013.01); H01L 27/15 (2013.01); H01L 2933/0041 (2013.01);
Abstract
Embodiments include a device having a micro-LED that includes at least two, individually addressable light emitting diodes on a same substrate; a phosphor converter layer disposed on the micro-LED, the phosphor converter layer including phosphor particles having a D50 of greater than 1 μm and less than 10 μm.