Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yaiza Garcia
Faleh Mohammad Faleh Altal
Matej Goc
Guillaume Lussier
Date of Patent
October 17, 2023
Patent Application Number
17957464
Date Filed
September 30, 2022
Patent Citations
...
Patent Primary Examiner
Patent abstract
Described are various embodiments of a light field vision-based testing device, system and method. One such device comprises an array of digital display pixels; a corresponding array of light field shaping elements (LFSEs); a hardware processor operable to adjust perception of a defined optotype within a range of visual acuity compensations; and an adjustable refractive optical system adjustable to selectively produce a complementary visual acuity compensation to extend each of a cylindrical compensation range and a spherical compensation range.
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