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:
Jul. 14, 2026
Filed:
Jul. 29, 2022
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Tomas Hejda, Neufahrn, DE;
Sebastian Takeshi Lampen, Tokyo, JP;
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Abstract
An operating method for a vehicle head-up display device has an imaging unit, which is designed to generate a light beam with display content, and a partially transparent reflecting plate which is disposed in a user's field of view, reflects the light beam to their eye box and thereby presents the display content to them in a virtual image plane behind the reflecting plate. The particular display content is divided into a plurality of presentation sub-areas, each of which is pre-distorted, as it is generated in the imaging unit, using an associated individual digital warping matrix which is predetermined or dynamically determined independently of the other presentation sub-areas, so that the individual sub-areas can be presented in the virtual image plane with different perspective characteristics.