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:
Oct. 08, 2024
Filed:
May. 17, 2021
Elbit Systems Ltd., Haifa, IL;
Yoav Ophir, Haifa, IL;
Gil Benesh, Haifa, IL;
Elbit Systems Ltd., Haifa, IL;
Abstract
A head wearable device (HWD) suitable to be worn by a user, the HWD may include: a head tracker configured to track a line of sight (LOS) of the user; a near eye display (NED) comprising: a plurality of transistors groups forming a pixel array of said display, a plurality of backlight units, forming a backlight surface of said display; a backlight control module configured to dim the backlight units that spatially overlap one or more of the transistor groups whenever the data at said transistor groups is being refreshed and further configured to change at least one of: a frequency and a location of the dimmed backlight units; and a computer processor coupled to the tracker and the NED and configured to instruct the backlight control module to change at least one of: the frequency and the location of the dimmed backlight units, based on the user LOS.