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Tinted lenses and methods of manufacture

  • US 6,834,955 B2
  • Filed: 09/07/2001
  • Issued: 12/28/2004
  • Est. Priority Date: 11/01/1999
  • Status: Expired due to Term
First Claim
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1. A method of making a lens comprising a digitally encoded image and a polymer, comprising:

  • a) providing a polymer;

    b) providing an ink;

    c) providing directly to said polymer a digitally encoded image made with said ink;

    wherein at least a portion of said digitally encoded image is produced using ink jet printing;

    further wherein said ink jet printing comprises piezo printing.

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