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:
Jul. 19, 2022
Filed:
Oct. 17, 2018
Applicant:
Carl Zeiss Jena Gmbh, Jena, DE;
Inventors:
Daniel Thomae, Jena, DE;
Roman Kleindienst, Weimar, DE;
Christoph Erler, Jena, DE;
Petr Vojtisek, Jena, DE;
Alexandre Gatto, Jena Muenchenroda, DE;
Assignee:
Carl Zeiss Jena GmbH, Jena, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 43/236 (2018.01); F21S 43/249 (2018.01); G02B 5/32 (2006.01); G02B 27/09 (2006.01);
U.S. Cl.
CPC ...
F21S 43/236 (2018.01); F21S 43/249 (2018.01); G02B 5/32 (2013.01); G02B 27/0944 (2013.01);
Abstract
Light-emitting devices for motor vehicles are provided, which comprise a reflection hologram. A light-guiding body is provided to direct light from a light source arrangement onto the hologram.