Enhancing optical density

Enhancing optical density

  • CN 1,890,729 A
  • Filed: 11/29/2004
  • Published: 01/03/2007
  • Est. Priority Date: 09/12/2003
  • Status: Active Application
First Claim
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1. the method for the optical density (OD) on the print media (6) of enhancing deepening by being exposed to electromagnetic radiation, this method comprises:

  • Print media (6) is divided into (24) at least one track (20),In at least one track (20), form the hot spot that defocuses of (26) electromagnetic radiation, andThis defocuses hot spot and makes interior print media (6) deepening (28) of at least one track (20).

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