Identification card printed with jet inks and systems and methods of making same

• US 20050042396A1
• Filed: 09/10/2004
• Published: 02/24/2005
• Est. Priority Date: 12/24/2001
• Status: Abandoned Application

• Current Assignee: Digimarc Corporation
• Original Assignee: Digimarc Corporation
• Inventors: Jones, Robert, Bi, Daoshen, Mailloux, Dennis
• Application Number:
  US10/938,182
• Publication Number:
  US 20050042396A1
• Time in Patent Office: Days
• US Class Current: 428/32.310
• CPC Class Codes: B32B 2425/00 Cards, e.g. identity cards, credit cards
• CPC Class Codes: B32B 38/145 Printing
• CPC Class Codes: B41J 11/0015 for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing selective coating B41J2/2114
• CPC Class Codes: B41J 13/12 specially adapted for small cards, envelopes, or the like , e.g. credit cards, cut visiting cards
• CPC Class Codes: B41J 3/60 for printing on both faces of the printing material
• CPC Class Codes: B41M 3/14 Security printing securities B42D25/29
• CPC Class Codes: B41M 5/0023 Digital printing methods characterised by the inks used inks per se C09D11/00
• CPC Class Codes: B41M 5/508 Supports
• CPC Class Codes: B41M 5/52 Macromolecular coatings
• CPC Class Codes: B41M 5/5218 characterised by inorganic additives, e.g. pigments, clays
• CPC Class Codes: B41M 5/5254 characterised by the use of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
• CPC Class Codes: B41M 7/0027 using protective coatings or layers by lamination or by fusion of the coatings or layers
• CPC Class Codes: B42D 25/00 Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof printing processes to produce identification or security features B41M3/14
• CPC Class Codes: B42D 25/23 Identity cards
• CPC Class Codes: B42D 25/378 Special inks
• CPC Class Codes: B42D 25/40 Manufacture
• CPC Class Codes: B42D 25/465 using chemicals or adhesives
• CPC Class Codes: C09D 11/322 Pigment inks
• CPC Class Codes: Y10T 428/24802 Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]

Abstract

The present invention relates to assembling identification documents in an over-the-counter issuing environment. In one implementation of the present invention, we provide an identification document capable of being printed by an ink jet printer-based system in an over-the-counter environment. The identification document comprises a core layer and a first indicium. The core layer has a first surface, and the first indicium is printed directly onto at the first surface of the core layer. The first indicium is formed by a pigmented ink jet ink. The core material can have an affinity for a particular substance (e.g., water) and the pigmented jet ink can include that substance (e.g., an aqueous-based ink jet ink). An identification document substrate can receive pigmented ink jet ink from an ink jet printer without requiring a receiver layer or receiver coating on the substrate. The absence of the receiver layer allows for direct bonding of additional layers, such as laminates, to an unprinted substrate, thereby not interfering with the bonding mechanism of the laminate to the substrate. Identification documents formed in this manner can meet or exceed all AAMVA, ANSI, and ISO requirements.

Claims

1. An identification document comprising:

a core layer having a first surface;

a first indicium printed directly onto at least a portion of the first surface of the core layer, the first indicium formed by a pigmented ink jet ink.

2. The identification document of claim 1 wherein the pigmented ink jet ink further comprises a given substance and wherein at least a portion of the core layer comprises a material having an affinity for the given substance.

3. The identification document of claim 1 wherein the ink jet ink comprises a vehicle and a plurality of particles dispersed in the pigment and wherein at least a portion of the core layer is constructed and arranged to have an affinity for the vehicle.

4. The identification document of claim 1 wherein at least a portion of the core layer comprises a microporous material.

5. The identification document of claim 1 wherein at least a portion of the core layer comprises a material capable of accepting at least one of a phase change, solvent-based, and aqueous based ink jet inks.

6. An identification document according to claim 1 wherein at least a portion of the core layer comprises a silica-filled polyolefin.

7. The identification document of claim 1 wherein at least a portion of the core layer comprises a synthetic paper.

8. The identification document of claim 1 wherein the core layer comprises at least one of single phase materials, two phase materials, paper, paper having a porous coating, synthetic paper, paper coated with a porous resin, foamed polypropylene film, plastic, polyolefin, polyester, polyethylenetelphthalate (PET), and polyvinyl chloride (PVC).

9. The identification document of claim 1 wherein the core layer has a surface tension between 40-60 dynes/cm.

10. The identification document of claim 1, wherein the first indicium is formed on the core layer such that at least a first portion of the ink jet ink is on the first surface of the core layer and a second portion of the ink jet ink is drawn into the core layer.

11. The identification document of claim 10, wherein the second portion of the ink jet ink is bonded to at least a portion of the core layer.

12. The identification document of claim 11, wherein the ink jet ink comprises a vehicle carrying a plurality of particles and wherein the second portion of the ink jet ink comprises at least a portion of the vehicle of the ink jet ink.

13. The identification document of claim 11 wherein the core layer comprises a material having a plurality of voids and wherein the second portion of the ink jet ink is disposed within at least a portion of the plurality of voids.

14. The identification document of claim 11 wherein the second portion of the jet ink is smaller than the first portion of the jet ink.

15. The identification document of claim 1, further comprising a first layer fixed to the core layer on the first surface thereof, the first layer comprising a substantially transparent polymer.

16. The identification document of claim 15 wherein the first layer further comprises a substantially transparent adhesive.

17. The identification document of claim 1 further comprising a plurality of laminate layers fixed to the core layer on the first surface thereof.

18. The identification document of claim 1 further comprising a first layer affixed to the first surface, the first layer comprising a protective film layer and a boundary layer.

19. The identification document of claim 1 further comprising a first layer fixed to core layer on the first surface thereof, the first layer comprising a co-extruded, substantially transparent polymer.

20. The identification document of claim 15 wherein the core layer has a second surface and wherein the identification document further comprises a second layer of a substantially transparent polymer fixed to the core layer on the second surface thereto.

21. The identification document of claim 1 wherein the core layer has a second surface and wherein the identification document further comprises a second indicium printed onto at least a portion of the second surface of the core layer, the second indicium formed by a pigmented ink jet ink.

22. The identification document of claim 21 wherein the identification document further comprises a second layer of a substantially transparent polymer fixed to the core layer on the second surface thereto.

23. The identification document of claim 1 wherein the core layer does not comprise a receiver and wherein the indicium is printed onto the core layer without using a receiver.

24. A method for preparing an identification document, comprising:

providing a core layer having a first surface, the core layer comprising a material capable of accepting a given ink jet ink and having an affinity for at least one substance in the ink jet ink; and

forming at least one first indicium directly upon the first surface of the core material using the ink jet ink for which the core layer has an affinity.

25. The method of claim 24, further comprising affixing to the indicium-carrying core layer at least one layer of a substantially transparent polymer affixed to the first surface of the core layer.

26. The method of claim 24, wherein the concentration of the pigment in the ink is in a range of 1% to 20%.

27. The method of claim 24 wherein the pigment particle size is less than 1 micron.

28. The method of claim 24 wherein the pigment particle size is between 1 to 10 microns.

29. The method of claim 24, wherein the ink formulation comprises 10 to 100% by weight of dispersants on the pigment.

30. An identification document, comprising

a core layer having a first surface;

and

means for conveying information directly formed on the first surface of the core layer.