RING TRANSPARENT LAYER IN COSMETIC CONTACT LENSES Russian patent published in 2017 - IPC A61F9/00 G02C7/04 

Abstract RU 2637613 C2

FIELD: physics.

SUBSTANCE: cosmetic contact lens comprising: an annular layer of a transparent coating formed from the first material, one or more layers to create an effect; and a main lens volume material covering and surrounding both the annular layer of the transparent coating and one or more layers to create an effect. The annular layer of the transparent coating comprises the first annular part, a transition part, and an opening in the optical zone. The transition part has a smaller thickness at the aperture and a greater thickness at the first annular part.

EFFECT: application of this invention will improve the appearance of the eye.

6 cl, 18 dwg

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RU 2 637 613 C2

Authors

Dyuis Donni Dzherom

Bauerz Endzhi Lin

Oppelt Erik Dzhejson

Dates

2017-12-05Published

2016-03-03Filed