CONTACT LENS
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United States of America Patent
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Issued Date -
Apr 4, 2024
app pub date -
Sep 19, 2023
filing date -
Sep 29, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A contact lens comprises an optical zone and a peripheral zone. The optical zone is used for vision correction. The peripheral zone surrounds the optical zone. The optical zone and the peripheral zone jointly define a geometric center and a horizontal axis passing through the geometric center. Two stabilization zones symmetrically arranged relative to the geometric center are formed in the peripheral zone. These stabilization zones gradually thicken relative to a base curved surface of the peripheral zone.
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