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:
Jan. 09, 2018
Filed:
Apr. 24, 2013
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Stéphane Getin, Grenoble, FR;
Henry Doyeux, Beaucroissant, FR;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); G02B 5/28 (2006.01); G02B 27/10 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0101 (2013.01); G02B 5/28 (2013.01); G02B 27/1066 (2013.01); G02B 2027/0123 (2013.01); G02B 2027/0147 (2013.01);
Abstract
The invention relates to a head-up display including an element () suitable for overlaying a first image of a scene () on a second image from a projection system, the projection system including a screen () and an optical system (), the screen () being divided into sub-screens (A,B,C), each of which display the second image, the optical system () including a set of optical subsystems (A,B,C) positioned opposite each sub-screen (A,B,C), the screen being positioned within the object focal plane of each optical sub-system (A,B,C).