Ophthalmic lens including ultra-thin optical parts
AssigneeJohnson & Johnson Vision Care, Inc.
InventorsVincent H. Barre, Victor Lust
Life of this patent
Estimating the term…
Loading patent…
AssigneeJohnson & Johnson Vision Care, Inc.
InventorsVincent H. Barre, Victor Lust
Estimating the term…
The present invention provides for an optical assembly using two ultra-thin optical pieces/parts defining the outer bound of the assembly with a solid or liquid core and methods of forming said assembly. In particular, the present in invention discloses the handling and arrangements of said ultra-thin optical pieces to prevent deformation and loss of optical quality of said ultra-thin optical pieces. The ultra-thin optical pieces can be from 25-200 microns and their structural integrity can be preserved through uninterrupted support throughout the encapsulation of one or more fluids, e.g., a saline solution and an oil solution, which can be used to form a liquid meniscus lens. In some embodiments, interlocking features included in the ultra-thin optical parts can be included in order to help create the seal and/or provide structural support to the liquid lens assembly. In another embodiment, the supporting pieces to the ultra-thin optical components have an interlocking or centering mechanism, to aid in the assembly and sealing of said optical assembly.
An ophthalmic liquid lens device capable of being worn on an anterior surface of an eye, the ophthalmic liquid lens device comprising:
A method of manufacturing a liquid lens suitable for an ophthalmic device, the method comprising:
Dependencies are inferred from the claim text.