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.

Date of Patent:
Nov. 08, 2016

Filed:

Feb. 28, 2013
Applicant:

Koninklijke Philips N.v., Eindhoven, NL;

Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 14/04 (2006.01); F21V 14/00 (2006.01); F21V 9/08 (2006.01); F21V 13/02 (2006.01); F21V 13/08 (2006.01); F21K 99/00 (2016.01); F21Y 101/02 (2006.01);
U.S. Cl.
CPC ...
F21V 14/04 (2013.01); F21K 9/56 (2013.01); F21V 9/08 (2013.01); F21V 13/02 (2013.01); F21V 13/08 (2013.01); F21V 14/003 (2013.01); F21V 14/006 (2013.01); F21Y 2101/02 (2013.01);
Abstract

A color-adjustable light emitting arrangement is provided. The arrangement includes a solid-state light source adapted to emit light of a first wavelength range; a wavelength converting member arranged to receive light emitted by the light source and capable of converting light of the first wavelength range into visible light of a second wavelength range; and a narrow band reflector arranged in a light output direction from the wavelength converting member to receive light of the second wavelength range, the narrow band reflector being reversibly switchable between a first state in which the narrow band reflector reflects a first sub-range of the second wavelength range, and a second state in which the narrow band reflector reflects a second sub-range of the second wavelength range.


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