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:
Jun. 18, 2019
Filed:
Sep. 05, 2013
Applicant:
Lumileds Llc, San Jose, CA (US);
Inventors:
Jerome Chandra Bhat, Eindhoven, NL;
Mark Melvin Butterworth, Eindhoven, NL;
Assignee:
Lumileds LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/20 (2010.01); H01L 33/00 (2010.01); H01L 33/02 (2010.01); H01L 21/02 (2006.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
H01L 33/20 (2013.01); H01L 21/0242 (2013.01); H01L 21/0254 (2013.01); H01L 21/02433 (2013.01); H01L 21/02458 (2013.01); H01L 21/02505 (2013.01); H01L 21/02587 (2013.01); H01L 33/0066 (2013.01); H01L 33/0079 (2013.01); H01L 33/02 (2013.01); H01L 33/505 (2013.01); H01L 33/0095 (2013.01); H01L 2933/0041 (2013.01);
Abstract
Embodiments of the invention include a semiconductor structure () including a light emitting layer. A substrate () comprising lithium is attached to the semiconductor structure (). A surface of the substrate () forms an angle with a major plane of the semiconductor structure () that is between 60° and 75°.