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:
Nov. 08, 2022
Filed:
Sep. 20, 2018
Applicant:
Audi Ag, Ingolstadt, DE;
Inventors:
Sebastian Schwartze, Ingolstadt, DE;
Markus Klug, Ingolstadt, DE;
André Schwager, Ingolstadt, DE;
Muhammad Ali Kezze, Aachen, DE;
Assignee:
AUDI AG, Ingolstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); B60R 1/00 (2022.01); B60K 35/00 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0103 (2013.01); B60K 35/00 (2013.01); B60R 1/001 (2013.01); B60K 2370/1531 (2019.05); G02B 2027/0109 (2013.01);
Abstract
A volume hologram is arranged inside a transparent portion of a pane of a display device for a vehicle. The display device further includes a light source by which light is coupled into the volume hologram. An image appearing three-dimensional to a human observer can be generated by use of the volume hologram. A camera includes a light-sensitive image sensor to acquire images via an optical unit which is at least partially formed by the transparent portion of the pane.