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:
Jun. 13, 2023
Filed:
Jul. 03, 2020
Applicant:
Panasonic Automotive Systems Company of America, Division of Panasonic Corporation of North America, Peachtree City, GA (US);
Inventors:
Liang Yuan, Peachtree City, GA (US);
John Avery, Newnan, GA (US);
Assignee:
Panasonic Automotive Systems Company of America, Division of Panasonic Corporation of North America, Peachtree City, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); B60K 37/02 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0103 (2013.01); B60K 37/02 (2013.01); G02B 2027/0183 (2013.01);
Abstract
A head up display arrangement for a motor vehicle includes a picture generation unit producing a light field. An optical element reflects the light field such that the light field is visible to a human driver of the motor vehicle as a virtual image. A holographic film is attached to the optical element. A driver monitoring system senses infrared energy reflected by the holographic film.