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:
May. 27, 2025
Filed:
Jul. 25, 2022
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Kai-Han Chang, Sterling Heights, MI (US);
Manoj Sharma, Troy, MI (US);
Thomas A. Seder, Fraser, MI (US);
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); B60K 35/00 (2006.01); G02B 17/00 (2006.01); G02B 17/04 (2006.01); G02B 27/14 (2006.01); B60K 35/23 (2024.01);
U.S. Cl.
CPC ...
G02B 27/0101 (2013.01); B60K 35/00 (2013.01); G02B 17/002 (2013.01); G02B 17/04 (2013.01); G02B 27/14 (2013.01); B60K 35/23 (2024.01); B60K 2360/23 (2024.01); B60K 2360/29 (2024.01);
Abstract
A head-up display system includes a projector adapted to project an image, a primary reflector, and an exit pupil replicator, the primary reflector adapted to reflect an image projected by the projector to the exit pupil replicator, and the exit pupil replicator adapted to split the projected image into a two-dimensional array of identical projected images having equal intensity.