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:
Oct. 18, 2016
Applicant:
Signify Holding B.v., Eindhoven, NL;
Inventor:
Luc Guy Louis Lacroix, Groton, MA (US);
Assignee:
SIGNIFY HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/00 (2018.01); F21V 5/04 (2006.01); F21V 7/00 (2006.01); F21V 7/07 (2006.01); G02B 19/00 (2006.01); F21Y 113/13 (2016.01); F21Y 113/17 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 7/0091 (2013.01); F21V 5/04 (2013.01); F21V 7/0066 (2013.01); F21V 7/0083 (2013.01); F21V 7/07 (2013.01); G02B 19/0028 (2013.01); G02B 19/0066 (2013.01); F21V 5/007 (2013.01); F21Y 2113/13 (2016.08); F21Y 2113/17 (2016.08); F21Y 2115/10 (2016.08);
Abstract
An optical system (), including: at least one 2×2 LED array forming a node () consisting of four different color LEDs: LED(G), LED(R), LED(B), LED(W) and at least one respective TIR light-directing housing forming an optic () having a base end () and a light-emitting end (), in which the node is disposed in the base end. The optic is characterized by a shape having four different focal points (F, F, F, F), and each of the LED, LED, LED, LEDis disposed at a respective one of the focal points.