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:
May. 17, 2022
Filed:
Nov. 02, 2017
Applicant:
Signify Holding B.v., Eindhoven, NL;
Inventors:
Oliver Dross, Waalre, NL;
Michel Cornelis Josephus Marie Vissenberg, Roermond, NL;
Assignee:
SIGNIFY HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/04 (2006.01); G02B 19/00 (2006.01); G02B 3/00 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
G02B 19/0061 (2013.01); F21V 5/04 (2013.01); G02B 3/0068 (2013.01); G02B 19/0028 (2013.01); F21Y 2115/10 (2016.08);
Abstract
A lighting device includes at least on LED light source, ca collimator, a first lenslet array of lenslets tessellated in an irregular pattern, and a second array of lenslets tessellated in the same irregular pattern as the first array of lenslets, such that each of the lenslets in the first array is aligned with a corresponding one of the lenslets in the second array. The first array further includes a plurality of transmissive planar facets covering an intersection between lenslet.