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US 2025/0028191 A1Published application
Films for reducing the progression of myopia
AssigneeRodenstock GmbH
InventorsGregor Esser, Anne Seidemann, Yohann Bénard, Helmut Altheimer, Dietmar Uttenweiler
Life of this patent
Estimating the term…
Abstract
An adhesion film includes an adhesion surface with which the adhesion film is arrangeable on a front or rear surface of the spectacle lens in order to adhesively stick there; and a functional surface opposite the adhesion surface with a central region and a peripheral region. The functional surface has a microstructure such that the microstructure in the peripheral region at least partially causes an additional positive dioptric power and/or a contrast reduction in relation to the central region.
Claims18
1-17. (canceled)
An adhesion film for a spectacle lens, comprising:
- an adhesion surface with which the adhesion film is arrangeable on a front or rear surface of the spectacle lens in order to adhesively stick there;
- and
- a functional surface opposite the adhesion surface with a central region and a peripheral region, wherein the functional surface has a microstructure such that the microstructure in the peripheral region at least partially causes an additional positive dioptric power and/or a contrast reduction as compared to the central region.
Dependencies are inferred from the claim text.