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. 28, 2025
Filed:
Feb. 20, 2020
Saab Ab, Linkoeping, SE;
SAAB AB, Linkoping, SE;
Abstract
The present disclosure relates to an image generator device () for changing the direction of at least one emitted light cone at a surface (), comprising an image generator () and a fibre optical faceplate () having a first () and a second surface (), the fibre optical faceplate () being arranged to transmit light from the image generator () so at least a part of light entering the first surface () of the fibre optical faceplate () exits through the second surface () of the fibre optical faceplate () and pass through an aperture, wherein the fibre optical faceplate () comprises a multitude of optical fibres () and light exiting the second surface () through optical fibres () each form an emitted light cone. A surface structure () is arranged at the second surface () of the fibre optical faceplate (), wherein the surface structure () is arranged to changing the direction of at least part of the emitted light cones exiting the second surface () of the fibre optical faceplate () towards the aperture.