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. 01, 2011
Filed:
Dec. 11, 2006
Elvira Johanna Maria Paulussen, Eindhoven, NL;
Peter Alexander Duine, Eindhoven, NL;
Denis Joseph Carel Van Oers, Eindhoven, NL;
Antonius Cornelis Van Den Broek, Roosendaal, NL;
Johannes Trudo Cornelis Van Kemenade, Eindhoven, NL;
Wouter Lambertus Petrus Willaert, Eindhoven, NL;
Elvira Johanna Maria Paulussen, Eindhoven, NL;
Peter Alexander Duine, Eindhoven, NL;
Denis Joseph Carel Van Oers, Eindhoven, NL;
Antonius Cornelis Van Den Broek, Roosendaal, NL;
Johannes Trudo Cornelis Van Kemenade, Eindhoven, NL;
Wouter Lambertus Petrus Willaert, Eindhoven, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
The invention relates to a lamp assembly () for illuminating a surface (S) comprising a chamber () accommodating a plurality of light-emitting diodes (R,G,B) capable of emitting visible light. The lamp assembly comprises diffusing means () capable of diffusing said visible light of said light-emitting diodes to produce diffuse light (D), and said chamber further accommodates collimation means () arranged to collimate at least a portion of said diffused light for illuminating said surface. The lamp assembly is especially suitable for ambiance and atmosphere lighting applications.