US Patent 11789531 Light field vision-based testing device, system and method
Patent 11789531 was granted and assigned to Evolution Optiks on October, 2023 by the United States Patent and Trademark Office.
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US Patent 11789531 Light field vision-based testing device, system and method
Article
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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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Faleh Mohammad Faleh Altal
Guillaume Lussier
Matej Goc
Yaiza Garcia
Date of Patent
October 17, 2023
Patent Application Number
17957464
Date Filed
September 30, 2022
Patent Citations
Patent Primary Examiner
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