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US 2026/0277025 A1Published application
Eyeglass lens and eyeglasses
AssigneeNitto Denko Corporation
InventorsEmi MIYAI, Yufeng WENG, Kozo NAKAMURA
Life of this patent
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Abstract
The visual appearance of an eyeglass lens that allows a wearer to visually recognize light having a predetermined peak wavelength is improved. The eyeglass lens includes: a lens portion; and a light extraction portion disposed on a wearer side of the lens portion or a side opposite to the wearer side. The light extraction portion is configured to extract light having a predetermined wavelength to the wearer side, the light having been guided through an inside of the lens portion.
Claims12
An eyeglass lens, comprising:
- a lens portion;
- and
- a light extraction portion disposed on a wearer side of the lens portion or a side opposite to the wearer side, wherein
- the light extraction portion is configured to extract light having a predetermined peak wavelength to the wearer side, the light having been guided through an inside of the lens portion.
1 more element
Dependencies are inferred from the claim text.