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. 09, 2014
Filed:
Dec. 22, 2011
Applicants:
Peter Brandt, Aschaffenburg, DE;
Heiko Charle, Ruesselsheim, DE;
Georg Bauer, Bergen-Enkheim, DE;
Inventors:
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 9/14 (2006.01); G01K 1/06 (2006.01); G09F 13/04 (2006.01); G09F 13/08 (2006.01); G02B 5/30 (2006.01); G02B 27/28 (2006.01); B60J 3/06 (2006.01);
U.S. Cl.
CPC ...
B60J 3/06 (2013.01); G02B 5/3066 (2013.01); G02B 27/28 (2013.01); G02B 5/3033 (2013.01);
Abstract
A driver information system is provided for a vehicle having at least one instrument, which has a front plate and an illumination device. At least one light-transmitting area is arranged in the front plate and the illumination device is arranged behind the front plate, the illumination device being able to emit light through the at least one light-transmitting area of the front plate. A polarization filter is arranged between the front plate and the illumination device. The polarization filter is oriented opposite to a polarization direction of a windshield of the vehicle.