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. 06, 2022
Filed:
Apr. 22, 2019
Signify Holding B.v., Eindhoven, NL;
Jacobus Petrus Johannes Van Os, Eindhoven, NL;
Tim Dekker, Eindhoven, NL;
Gerrit Oversluizen, Eindhoven, NL;
Paul Marcel Carl Lemmens, Eindhoven, NL;
Frank Anton Van Abeelen, Eindhoven, NL;
Wouter Henrik Cornelis Spoorendonk, Eindhoven, NL;
Signify Holding B.V., Eindhoven, NL;
Abstract
A light-emitting device () is disclosed. The light-emitting device () comprises a plurality of light-emitting elements () or light sources and a power module () adapted to selectively convey, supply or provide electrical power to the light-emitting elements (). The power module () may be dimensioned such as to be able to power only a proper subset of the light-emitting elements () of the light-emitting device () at a given time, the subset having a maximum number of light-emitting elements () included therein with respect to the number of light-emitting elements () included in the all subsets of the light-emitting elements () of the light-emitting device (). The plurality of sets of light-emitting elements () may be arranged so as to emit light over a light emission area, and the plurality of sets of light-emitting elements () may be arranged relatively to each other such that different sets of light-emitting elements () emit light over different portions of the light emission area.