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:
Sep. 16, 2025
Filed:
Mar. 22, 2024
Marelli Germany Gmbh, Reutlingen, DE;
Martin Licht, Reutlingen, DE;
Sylvain Teysseyre, Reutlingen, DE;
Marelli Germany GmbH, Reutlingen, DE;
Abstract
A lighting device for illuminating or backlighting a light signature, comprising: at least one semiconductor light source for emitting light in a main radiation direction corresponding to an optical axis of the semiconductor light source, at least one partially transparent reflective layer arranged in front of and at a distance from at least one associated semiconductor light source in the main emission direction, and a translucent volume scattering material which is arranged at the distance between the at least one semiconductor light source and the at least one associated partially transparent reflective layer, or which is arranged in front of the partially transparent reflective layer in the main radiation direction.