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:
Oct. 15, 2019
Filed:
Sep. 08, 2015
Signify Lighting Holding B.v., Eindhoven, NL;
Joris Hubertus Antonius Hagelaar, Nuenen, NL;
Abraham Vamattathil Scaria, Eindhoven, NL;
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
A lighting assembly (), an LED strip, a luminaire and a method of manufacturing a lighting assembly are provided. The lighting assembly () is for emitting substantially white light of a controllable correlated color temperature and comprises groups of a first light source (), a second light source (), a third light source () and a controller (). The first light source is for emitting substantially white light having a color temperature larger than 5000 Kelvin. The second light source is for emitting substantially white light having a color temperature smaller than 2250 Kelvin. The third light source is for emitting greenish light. The greenish light has a third color point in the CIE 1931 XYZ color space within an intersection of half spaces y>=1.04 x and y>=−0.0694x+0.4525. The controller is for controlling the light emission of said light sources.