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:
Dec. 25, 2012
Filed:
Jun. 24, 2009
Jan DE Graaf, Eindhoven, NL;
Martinus Petrus Joseph Peeters, Eindhoven, NL;
Elvira Johanna Maria Paulussen, Eindhoven, NL;
Daniel Anton Benoy, Eindhoven, NL;
Marcellus Jacobus Johannes Van Der Lubbe, Eindhoven, NL;
George Hubert Borel, Venlo, NL;
Mark Eduard Johan Sipkes, Eindhoven, NL;
Jan De Graaf, Eindhoven, NL;
Martinus Petrus Joseph Peeters, Eindhoven, NL;
Elvira Johanna Maria Paulussen, Eindhoven, NL;
Daniel Anton Benoy, Eindhoven, NL;
Marcellus Jacobus Johannes Van Der Lubbe, Eindhoven, NL;
George Hubert Borel, Venlo, NL;
Mark Eduard Johan Sipkes, Eindhoven, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
A method for the manufacture of a wavelength converted light emitting device is provided. A light curable coating material is arranged on the outer surface of a wavelength converted light emitting diode. The light curable coating material is cured, in positions where a high intensity of unconverted LED-light encounters the curable coating material. The method can be used to selectively stop unconverted light from exiting the device, leading to a wavelength converted LED essentially only emitting converted light.