Method and system for creating and reading multi-color co-planar emissive indicia using printable dyes and pigments

  • US 20080252066A1
  • Filed: 04/12/2007
  • Published: 10/16/2008
  • Est. Priority Date: 04/12/2007
  • Status: Active Grant
First Claim
Patent Images

1. An indicium that is applied to a surface of an object, comprising:

  • a first printed pattern in a first ink comprising a dye and/or pigment; and

    a second printed pattern in a second ink comprising a dye and/or pigment;

    wherein the first ink is different from the second ink and the first printed pattern and the second printed pattern are combined to form a co-planar indicium.

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