Device having a light-absorbing mask and a method for fabricating same

  • US 6,741,377 B2
  • Filed: 07/02/2002
  • Issued: 05/25/2004
  • Est. Priority Date: 07/02/2002
  • Status: Active Grant
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First Claim
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1. A method for fabricating an optical device comprising at least one active optical component formed on a transparent substrate, the method comprising:

  • determining an area of the substrate that is to be light-absorbing wherein the determined area is laterally offset from the at least one active optical component; and

    fabricating a light-absorbing mask on the determined area prior to fabricating the at least one active optical component.

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