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:
Jul. 25, 2017
Filed:
Apr. 23, 2013
Philips Lighting Holding B.v., Eindhoven, NL;
Benno Spinger, Aachen, DE;
Paul Scott Martin, Livermore, CA (US);
Pascal Jean Henri Bloemen, Eindhoven, NL;
Kuochou Tai, Fremont, CA (US);
PHILIPS LIGHTING HOLDING B.V., Eindhoven, NL;
Abstract
Lighting arrangement (') comprising a light source () for generating light; a spreading element () realized to laterally spread the generated light in a spreading plane (S), defined by an optical axis (A) of the light source () and a longitudinal axis (L) of the spreading element (), to give an essentially uniform quantity of light per unit area at an emission face () orthogonal to the spreading plane (S) and parallel to the longitudinal axis (L) of the spreading element () and a light redirecting element () arranged to collect the spread light, which comprises a longitudinal planar emission face (), and is realized to collect the laterally spread light and to emit the collected light essentially uniformly from the emission face ().