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Night vision goggles compatible with full color display

  • US 6,467,914 B1
  • Filed: 10/10/1985
  • Issued: 10/22/2002
  • Est. Priority Date: 10/10/1985
  • Status: Expired due to Term
First Claim
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1. A display system for use in association with a light amplifying passive night vision aid and a local color display including a local source of light, comprising:

  • (a) a first optical filter that filters light from the local color display, wherein said first optical filter is a notch filter that passes light comprising predetermined color bands including a predetermined red color band and that substantially blocks light associated with color bands other than said predetermined color bands; and

    (b) a second optical filter that filters light at the night vision aid, wherein said second optical filter substantially blocks light of at least said predetermined red color band.

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