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:
Feb. 27, 2018
Filed:
Aug. 26, 2014
Koninklijke Philips N.v., Eindhoven, NL;
Wouter Anthon Soer, Palo Alto, CA (US);
Rene Helbing, Palo Alto, CA (US);
Guan Huang, San Jose, CA (US);
Lumileds LLC, San Jose, CA (US);
Abstract
Different wavelength conversion materials, or different concentrations of a wavelength conversion material are used to encapsulate the light emitting elements of different colors of a hybrid light emitting module. In an embodiment of this invention, second light emitting elements () of a particular color are encapsulated with a transparent second encapsulant (), while first light emitting elements () of a different color are encapsulated with a wavelength conversion first encapsulant (). In another embodiment of this invention, a particular second set of second and third light emitting elements () of different colors is encapsulated with a different encapsulant than another first set of first light emitting elements ().