Invention Grant
- Patent Title: LED lighting arrangement
- Patent Title (中): LED照明布置
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Application No.: US14379760Application Date: 2013-02-25
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Publication No.: US09541242B2Publication Date: 2017-01-10
- Inventor: Harald Josef Guenther Radermacher
- Applicant: KONINKLIJKE PHILIPS N.V.
- Applicant Address: NL Eindhoven
- Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee Address: NL Eindhoven
- International Application: PCT/IB2013/051500 WO 20130225
- International Announcement: WO2013/128358 WO 20130906
- Main IPC: F21V9/00
- IPC: F21V9/00 ; F21K99/00 ; H01L33/50 ; F21V9/16 ; F21V17/00 ; F21V17/10 ; F21V23/06 ; F21Y101/02 ; F21Y113/00
Abstract:
A lighting arrangement (100), comprising a first group of light sources (102) comprising at least one LED providing white light having a first color temperature; a second group of light sources (110) comprising at least one LED providing white light having a second color temperature; and a third group of light sources (116) comprising at least one LED providing a light having a predetermined dominant wavelength; wherein the third group of light sources (116) is configured to receive a light converting device (200, 400) comprising a phosphor (208, 208′, 208″, 208′″, 414), the light converting device (200, 400) configured for converting light from the third group of light sources (116) to white light having a third color temperature, wherein the light converting device (200, 400) is configured to have electrical connection means (120) for providing an electrical connection between one of the first (102) and the second (110) group of light sources and the third group of light sources (116).
Public/Granted literature
- US20160018067A1 LED LIGHTING ARRANGMENT Public/Granted day:2016-01-21
Information query
