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. 21, 2020
Filed:
Jan. 05, 2016
Saab Ab, Linkoeping, SE;
SAAB AB, Linkoeping, SE;
Abstract
The present disclosure relates devices and a method for monitoring a display image () in a transparent optical projection display. They disclose a display image monitor () comprising a fiber optic face plate () and an image sensor (). The fiber optic face plate () comprises a first surface () with optic fiber ends and a second surface () with corresponding optic fiber ends and transfers light from the first surface () to the second surface () through the optic fibers, wherein the first surface abuts against a part () of the display image () at a focused image plane () and thus the light of the part of the display image enters the optic fiber ends and wherein the second surface is arranged to direct the part of the display image to the image sensor, thereby transferring the part of the display image to the image sensor.