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US 2011/0298877 A1Published application
Print head, upgrade kit for a conventional inkjet printer, inkjet printer and method for printing optical structures
AssigneeLuxexcel Holding B.V.
InventorKurt Blessing
Life of this patent
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Abstract
The inventions relates to a print head for printing optical structures on a substrate comprising an ejection device for ejecting at least one droplet of a printing ink towards the substrate and a curing device for curing the at least one deposited droplet, wherein the curing device comprises at least one UV-LED (ultraviolet emitting light-emitting diode).
Claims36
A print head for printing optical structures on a substrate comprising:
- an ejection device for ejecting at least one droplet of a printing ink towards the substrate and
- a curing device for curing the at least one deposited droplet,
- wherein the curing device comprises at least one ultraviolet emitting light-emitting diode.
Dependencies are inferred from the claim text.