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:
Jan. 03, 2017
Filed:
Dec. 11, 2014
Koninklijke Philips N.v., Eindhoven, NL;
Joris Hubertus Antonius Hagelaar, Nuenen, NL;
Grigory Alexandrovich Onushkin, Eindhoven, NL;
Marcellus Jacobus Johannes Van Der Lubbe, Best, NL;
René Theodorus Wegh, Veldhoven, NL;
Rémy Cyrille Broersma, Eindhoven, NL;
PHILIPS LIGHTING HOLDING B.V., Eindhoven, NL;
Abstract
A solid state light emitter package (), a light emitting device, a flexible LED strip and a luminaire are provided. The solid state light emitter package comprising: i) at least three solid state light emitter dies () which emit violet/blue light, red light and further light, respectively, ii) a luminescent converter () with luminescent material, iii) an optical element () for mixing at least portion of the light of the different colors of light and iv) a light exit window (). The luminescent material at least partially converts the further light towards greenish light having a peak wavelength in the green or cyan spectral range and has a color emission distribution that is wide enough such that the solid state light emitter package is capable of emitting light with a high enough Color Rendering Index. The Color Rendering Index relates to light that has a color point close to the black body line.