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. 26, 2016
Filed:
Apr. 18, 2011
Applicant:
Randolph Cary Demuynck, Wake Forest, NC (US);
Inventor:
Randolph Cary Demuynck, Wake Forest, NC (US);
Assignee:
CREE, INC., Durham, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/08 (2010.01); H01L 33/50 (2010.01); H01L 25/075 (2006.01); H01L 33/60 (2010.01); H01L 33/62 (2010.01); H01L 33/64 (2010.01);
U.S. Cl.
CPC ...
H01L 25/0753 (2013.01); H01L 33/50 (2013.01); H01L 33/60 (2013.01); H01L 33/62 (2013.01); H01L 33/64 (2013.01); H01L 2924/0002 (2013.01); H01L 2933/0091 (2013.01);
Abstract
An LED array comprises a base layer, at least one LED disposed on the base layer, and a diffusion layer including a luminescent material. The diffusion layer covers the at least one LED and the base layer in such a way that light emitted from the at least one LED passes through the diffusion layer.