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:
Aug. 09, 2011
Filed:
Feb. 22, 2007
Aldegonda Lucia Weijers, Eindhoven, NL;
Martijn Henri Richard Lankhorst, Eindhoven, NL;
Lingli Wang, Eindhoven, NL;
Teunis Willem Tukker, Eindhoven, NL;
Aldegonda Lucia Weijers, Eindhoven, NL;
Martijn Henri Richard Lankhorst, Eindhoven, NL;
Lingli Wang, Eindhoven, NL;
Teunis Willem Tukker, Eindhoven, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
The present invention relates to a light emitting diode (LED) module (), comprising at least one LED chip () having a surface () for emitting light, and a ceramic conversion plate (). The LED module is characterized in that the ceramic conversion plate includes a first segment () covering a first portion of the light emitting surface of the LED chip(s) and a second segment () provided alongside the first segment covering a second portion of the light emitting surface of the LED chip(s), wherein at least one of the segments comprises a wavelength-converting material for converting light emitted from the LED chip(s) to a certain wavelength. The present invention also relates to a method for the manufacturing of such an LED module, and a ceramic conversion plate for use in an LED module.