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:
Feb. 28, 2023
Filed:
Jun. 24, 2021
Applicant:
Lumileds Llc, San Jose, CA (US);
Inventors:
Isaac Harshman Wildeson, San Jose, CA (US);
Parijat Pramil Deb, San Jose, CA (US);
Robert Armitage, Cupertino, CA (US);
Assignee:
Lumileds LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/00 (2013.01); H01L 27/15 (2006.01); H01L 33/06 (2010.01); H01L 33/00 (2010.01); H01L 33/62 (2010.01); H01L 33/50 (2010.01); H01L 33/32 (2010.01); H05B 45/20 (2020.01); H05B 47/195 (2020.01); H05B 47/19 (2020.01); H01L 31/167 (2006.01); H01L 33/38 (2010.01); H04B 10/116 (2013.01); H04B 10/572 (2013.01); H01L 33/08 (2010.01); H01L 31/02 (2006.01); H01L 31/0232 (2014.01);
U.S. Cl.
CPC ...
H01L 27/153 (2013.01); H01L 27/156 (2013.01); H01L 31/167 (2013.01); H01L 33/007 (2013.01); H01L 33/0075 (2013.01); H01L 33/06 (2013.01); H01L 33/32 (2013.01); H01L 33/38 (2013.01); H01L 33/50 (2013.01); H01L 33/62 (2013.01); H04B 10/116 (2013.01); H04B 10/572 (2013.01); H05B 45/20 (2020.01); H05B 47/19 (2020.01); H05B 47/195 (2020.01); H01L 31/02019 (2013.01); H01L 31/02327 (2013.01); H01L 33/08 (2013.01); H01L 2933/0016 (2013.01);
Abstract
A light emitting diode (LED) array may include a first pixel and a second pixel on a substrate. The first pixel and the second pixel may include one or more tunnel junctions on one or more LEDs. The LED array may include a first trench between the first pixel and the second pixel. The trench may extend to the substrate.