Monolithic lenticular card

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Reexamination Certificate

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Details

C235S487000

Reexamination Certificate

active

08035897

ABSTRACT:
In one embodiment of the present invention, a process for making a lenticular card includes the steps of: (a) providing a transparent sheet having a first planar side and a second side having a lenticulated region; and (b) forming a printed image on the first planar side. The printed image is formed from a plurality of inks including a first set of ink layers and a second ink layer that is disposed on the first set of ink layers and is located a greater distance from the first planar side. The first set of ink layers are formed from a first family of inks, while the second ink layer is formed from a second family of inks that has a different cure process compared to the first family of inks. The outer ink layer is a solvent-based continuous white topcoat, while the first set of ink layers that underlie the second ink layer is defined by a plurality of UV curable inks.

REFERENCES:
patent: 6900944 (2005-05-01), Tomczyk
patent: 2004/0244901 (2004-12-01), Trapani et al.
patent: 2009/0168165 (2009-07-01), Hoffman

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