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:
Apr. 13, 2021
Filed:
Mar. 02, 2017
Signify Holding B.v., Eindhoven, NL;
Durandus Kornelius Dijken, Eindhoven, NL;
Elise Claude Valentine Talgorn, Eindhoven, NL;
Silvia Maria Booij, Eindhoven, NL;
Johannes Maria Thijssen, Eindhoven, NL;
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
The invention provides a lighting device () configured to provide both functional lighting for illuminating a space, and simultaneously to present a spatially dynamic sparkling light display. The device comprises a chamber () containing one or more light sources (). The light sources are arranged to direct light in the direction of a translucent surface portion (), and in the direction of a plurality of light exit areas () delimited by the translucent surface portion. The light exit areas each have a higher transmittance than the surrounding surface portion.