Layered lenses and method of layering lenses

Coating processes – Optical element produced – Transparent base

Reexamination Certificate

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Reexamination Certificate

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07811628

ABSTRACT:
A method for layering lenses includes: plasma treating a lens surface; applying a removable ink layer onto the lens surface; applying at least one base ink layer over the removable ink layer; applying at least one colored ink layer over the base ink layer; and removing the removable ink layer. Additional steps may include drying the lens, sealing the sides of the lens, and applying liquid to the lens before removing the removable ink layer.

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