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. 14, 2014
Filed:
Apr. 05, 2012
Applicants:
Tobias Schwab, Ingolstadt, DE;
Stephan Berlitz, Schrobenhausen, DE;
Inventors:
Tobias Schwab, Ingolstadt, DE;
Stephan Berlitz, Schrobenhausen, DE;
Assignee:
Audi AG, Ingolstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 7/22 (2006.01); B60Q 3/04 (2006.01); B60K 35/00 (2006.01); B60K 37/06 (2006.01); B60Q 3/00 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
F21V 7/22 (2013.01); H01H 2219/06 (2013.01); G02B 6/0068 (2013.01); B60Q 3/044 (2013.01); B60K 2350/1036 (2013.01); B60K 35/00 (2013.01); B60K 2350/2017 (2013.01); B60K 37/06 (2013.01); B60K 2350/1012 (2013.01); G02B 6/006 (2013.01); B60Q 3/004 (2013.01);
Abstract
An illuminated display for representing a three-dimensional object includes a display element containing the object, wherein information becomes visible when light is coupled into the display element. The display element is transparent. The three-dimensional object is made from a first plastic material having a first refractive index and is partially or completely surrounded by a second plastic material having a second refractive index.