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. 29, 2019
Filed:
Sep. 22, 2015
Applicant:
Lumileds Llc, San Jose, CA (US);
Inventors:
Frederic Stephane Diana, Santa Clara, CA (US);
Erno Fancsali, Heusden-Zolder, BE;
Thierry De Smet, Sunnyvale, CA (US);
Gregory Guth, San Jose, CA (US);
Yourii Martynov, Geldrop, NL;
Assignee:
Lumileds LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 33/60 (2010.01); H01L 33/50 (2010.01); H01L 33/48 (2010.01); H01L 33/54 (2010.01); H01L 33/58 (2010.01);
U.S. Cl.
CPC ...
H01L 33/60 (2013.01); H01L 33/50 (2013.01); H01L 33/486 (2013.01); H01L 33/505 (2013.01); H01L 33/54 (2013.01); H01L 33/58 (2013.01); H01L 2933/0091 (2013.01);
Abstract
A light emitting structure includes a packaged back-emitting light emitting device mounted on a reflective substrate. The properties of the reflective surface may be controlled to provide a desired luminance pattern. In this manner, the creation of a light emitting structure that provides a desired luminance pattern may be independent of the provider of the packaged light emitting device.