A security device formed by a hologram and a color shifting ink

A security device formed by a hologram and a color shifting ink

  • CN 101,070,040 A
  • Filed: 05/14/2007
  • Published: 11/14/2007
  • Est. Priority Date: 05/12/2006
  • Status: Active Application
First Claim
Patent Images

1. method that is used on article forming label, comprise step with optically variable ink coated article surface, it is characterized in that, this method comprises with the adhesive of the light-permeable on the optically variable ink pattern structure is adhered to step on these article, wherein this pattern structure allows light from wherein seeing through, thereby when being penetrated by illumination, this label forms the image with optically-variable background.

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