Optically variable ink
Optically variable ink (OVI) is an anti-counterfeiting measure used on many major modern banknotes, as well as on other official documents (professional licenses, for example). The ink displays two distinct colors depending on the angle the bill is viewed at. The United States fifty-dollar bill, for example, uses color shifting ink for the numeral 50 so that it displays copper at one angle and bright green in another.
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Optically variable ink
Optically variable ink (OVI) is an anti-counterfeiting measure used on many major modern banknotes, as well as on other official documents (professional licenses, for example). The ink displays two distinct colors depending on the angle the bill is viewed at. The United States fifty-dollar bill, for example, uses color shifting ink for the numeral 50 so that it displays copper at one angle and bright green in another.
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OVI (engl.: Optically Variable ...... ren auf das Substrat gebracht.
@de
OVI (англ. Optically Variable ...... симости от угла падения света.
@ru
Optically variable ink (OVI) i ...... ive to the document’s surface.
@en
光学变色油墨(Optically variable ink, ...... 屬線,甚至能在紫外光燈下顯示螢光條碼,每張偽鈔亦有不同號碼。
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745,184,338
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OVI (engl.: Optically Variable ...... ren auf das Substrat gebracht.
@de
OVI (англ. Optically Variable ...... симости от угла падения света.
@ru
Optically variable ink (OVI) i ...... e and bright green in another.
@en
光学变色油墨(Optically variable ink, ...... 屬線,甚至能在紫外光燈下顯示螢光條碼,每張偽鈔亦有不同號碼。
@zh
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OVI (Druck)
@de
OVI (краска)
@ru
Optically variable ink
@en
光学变色油墨
@zh