Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
August 24, 2021
Patent Application Number
20190228
Date Filed
February 28, 2019
Patent abstract
A device disclosed herein includes a display alignment sensing assembly positioned to receive a first signal output from a first display assembly and a second signal output from a second display assembly. A waveguide directs the second signal from the output of the second display assembly to the display alignment sensing assembly where the first signal and the second signal are merged into a combined signal received at an optical sensor. A display alignment tracker detects a positioning disparity between the first signal and the second signal within the combined signal and outputs a rendering position adjustment instruction to correct for the detected positioning disparity.
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