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.

Date of Patent:
Apr. 02, 2024

Filed:

Sep. 21, 2020
Applicant:

Covestro Intellectual Property Gmbh & Co. KG, Leverkusen, DE;

Inventors:

Thomas Grimm, Cologne, DE;

Rainer Hagen, Leverkusen, DE;

Ulrich Grosser, Kürten, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 43/20 (2018.01); B32B 27/08 (2006.01); F21V 3/06 (2018.01);
U.S. Cl.
CPC ...
F21S 43/26 (2018.01); B32B 27/08 (2013.01); F21V 3/062 (2018.02); B32B 2307/412 (2013.01);
Abstract

The invention relates to a multi-layered body comprising a transparent thermoplastic layer, a diffuser layer and a metal layer which, despite a decorative, structured visible surface, can transport information from a projection unit behind it with excellent sharpness and brightness. Corresponding elements can be used, for example, in Car-to-X communication.


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