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Tristimulus colorimeter having integral dye filters

  • US 20060119849A1
  • Filed: 11/16/2005
  • Published: 06/08/2006
  • Est. Priority Date: 11/17/2004
  • Status: Active Grant
First Claim
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1. A solid-state color-measuring device, comprising:

  • a plurality of light detectors; and

    a plurality of colorants that are permanently deposited onto the solid-state color-measuring device, the colorants being included in a plurality of filters such that light passing through the filters causes the light detectors to cause the solid-state color-measuring device to produce an output having a plurality of spectral responses each approximating a distinct CIE-like color-matching function.

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