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:
Dec. 20, 2022
Filed:
Feb. 21, 2020
Applicant:
Continental Automotive Gmbh, Hannover, DE;
Inventor:
Wolff von Spiegel, Bad Homburg, DE;
Assignee:
Continental Automotive GmbH, Hannover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 3/00 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0101 (2013.01); G02B 3/0043 (2013.01); G02B 3/0056 (2013.01); G02B 2027/012 (2013.01); G02B 2027/0145 (2013.01);
Abstract
A head-up display has a display element, a projection system, a diffusing plate, and a mirror element. In such head-up displays, frequently irritations due to stray light occur. A head-up display that produces less irritation from incident stray light is therefore desirable. The diffusing plate has focusing elements on its side facing the projection system and a light-blocking mask on its side facing away from the projection system.