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AssigneeZenni Optical, Inc.
InventorsSteven LEE, Julia ZHEN, Feng LIU, Xule CHEN, Liangliang Mao
Estimating the term…
Eyeglass lenses can limit blue light exposure and the formation of fog. The lenses can be made up of various coatings applied to resin lenses. Optionally, the coatings can include one or more of a hard coating, anti-reflection coating, anti-fog coating, and hydrophobic coating. The hard coating can be dip coated onto the resin lenses, and the anti-reflection coating can be vacuum coated onto the hard coatings. The anti-reflection coating can be a layered structure including one or more of SiO2, ZrO2, TiO2, Al2O3, and ITO. Different coatings can be applied in various combinations and thicknesses to create lenses with different effects. For example, the lenses can reflect harmful blue light and prevent fog from forming on the lens, both without obstructing the wearer's vision.
A blue-light limiting, anti-fog lens comprising:
A blue-light limiting, anti-fog lens comprising:
A method for manufacturing a blue-light limiting, anti-fog lens, the method comprising:
Dependencies are inferred from the claim text.