Invention Grant
- Patent Title: LED strip, LED luminaire, and a method of manufacturing thereof
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Application No.: US15510887Application Date: 2015-09-08
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Publication No.: US10448478B2Publication Date: 2019-10-15
- Inventor: Joris Hubertus Antonius Hagelaar , Abraham Vamattathil Scaria
- Applicant: SIGNIFY LIGHTING HOLDING B.V.
- Applicant Address: NL Eindhoven
- Assignee: SIGNIFY HOLDING B.V.
- Current Assignee: SIGNIFY HOLDING B.V.
- Current Assignee Address: NL Eindhoven
- Agent Akarsh P. Belagodu
- Priority: EP14184517 20140912
- International Application: PCT/EP2015/070418 WO 20150908
- International Announcement: WO2016/037994 WO 20160317
- Main IPC: H05B33/08
- IPC: H05B33/08 ; F21S4/24 ; F21Y113/10 ; F21Y115/20 ; F21Y103/10 ; F21Y115/10

Abstract:
A lighting assembly (100), an LED strip, a luminaire and a method of manufacturing a lighting assembly are provided. The lighting assembly (100) is for emitting substantially white light of a controllable correlated color temperature and comprises groups of a first light source (110), a second light source (120), a third light source (130) and a controller (140). 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.
Public/Granted literature
- US20180302961A1 A LIGHTING ASSEMBLY, A LED STRIP, A LUMINAIRE AND A METHOD OF MANUFACUTRING A LIGHTING ASSEMBLY Public/Granted day:2018-10-18
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