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:
Aug. 27, 2019
Filed:
May. 12, 2017
Yazaki Corporation, Tokyo, JP;
YAZAKI CORPORATION, Minato-ku, Tokyo, JP;
Abstract
A head-up display system includes an image-forming and projection device, a combiner, a housing, and a lid body. The lid body includes at least a first divided lid body and a second divided lid body which engage with each other at the time of covering an opening of the housing. The first divided lid body includes an optical path regulator that regulates an optical path of projection light of a display image projected from the image-forming and projection device in use of the combiner onto an inner side of the housing, and allows projection light, which is necessary for formation of the virtual image of the display image in the projection light of the display image, to pass through the optical path regulator. The second divided lid body includes a covering member that covers the optical path regulator at the time of covering the opening.