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. 06, 2021
Filed:
Dec. 22, 2017
Signify Holding B.v., Eindhoven, NL;
Jochen Renaat Van Gheluwe, Lommel, BE;
Oliver Dross, Waalre, NL;
Anthonie Hendrik Bergman, Nuenen, NL;
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
Disclosed is a lighting device () for generating a dynamically adjustable spotlight without moving parts. The lighting device comprises a planar array of individually addressable sets of light sources (), each set comprising at least one light source, each of said light sources being arranged to produce a luminous distribution; a controller () arranged to individually address said sets of light sources; and an optical system () comprising a plurality of refractive lenses () common to the individually addressable light sources and arranged to shape the luminous distribution of each set of light sources into a spotlight () and project said spotlight in an angular direction that is a function of a position of said set in the array.