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US 2024/0176162 A1Published application
Eyeglass lens
AssigneeHoya Lens Thailand Ltd.
InventorsKichinosuke NOZAWA, Kenji KOJIMA, Yuji HOSHI
Life of this patent
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Abstract
An eyeglass lens including: a substrate having a first main surface and a second main surface; a water-absorbent antifogging layer that is composed of a single layer and is formed on a side of the second main surface of the substrate; a light transmissive hard layer formed on the first main surface of the substrate; and a hydrophilic antifogging layer formed on the light transmissive hard layer.
Claims11
An eyeglass lens comprising:
- a substrate having a first main surface and a second main surface;
- a water-absorbent antifogging layer that is composed of a single layer and is formed on a side of the second main surface of the substrate;
- a light transmissive hard layer formed on the first main surface of the substrate;
- and
- a hydrophilic antifogging layer formed on the light transmissive hard layer.
2 more elements
Dependencies are inferred from the claim text.