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AssigneesEssilor International, Sorbonne Universite
InventorsMélanie MARIE, Serge PICAUD, Valérie FRADOT, José SAHEL, Thierry VILLETTE, Coralie BARRAU, Camille EHRISMANN
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The invention relates to filter dedicated to protect eye cone cells and method associated. The eye cone cells protecting filter is intended to be applied to a transparent surface and to filter incident light for preventing eye cone cells of a user, from damages due to illumination at physiological light levels on the eye of said user, and having spectral characteristics to i) filter light wavelengths between 405 and 465 nanometers, and ii) transmit a filtered light reaching the eye cone cells and having a harmfulness on said eye cone cells under a predefined maximum threshold.
An eye cone cells protecting filter, intended to be applied to at least one transparent surface, to filter incident light on said transparent surface, for preventing eye cone cells of a user, from damages due to illumination at physiological light levels on the eye of said user, and having spectral characteristics to:
Dependencies are inferred from the claim text.