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:
Oct. 12, 2021
Filed:
Dec. 18, 2018
Signify Holding B.v., Eindhoven, NL;
Martinus Hermanus Wilhelmus Maria Van Delden, Venlo, NL;
Silvia Maria Booij, Eindhoven, NL;
Peter Tjin Sjoe Kong Tsang, Eindhoven, NL;
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
Disclosed is a lighting module () comprising a carrier () having a major surface () including a plurality of first regions () and a plurality of second regions (), each second region being adjacent to a first region. The lighting module also has a plurality of light engines (), each light engine being located in a first region of said carrier, and an optically transmissive light exit structure () facing the major surface and being spatially separated therefrom. Each first region is covered by a separate cover () that is optically transmissive and acoustically reflective. Each cover has a surface portion with a surface normal () under a non-zero angle (θ) with the surface normal () of the light exit structure so that it is shaped to reflect sound waves () towards an adjacent second region (). Each second region has an acoustically absorbent member () arranged to absorb said reflected sound waves. Also disclosed is a lighting kit () comprising a plurality of such lighting modules.