×

DETERMINATION OF INTERFEROMETRIC MODULATOR MIRROR CURVATURE AND AIRGAP VARIATION USING DIGITAL PHOTOGRAPHS

  • US 20090051925A1
  • Filed: 05/07/2008
  • Published: 02/26/2009
  • Est. Priority Date: 06/30/2006
  • Status: Active Grant
First Claim
Patent Images

1. A method comprising:

  • determining, in an electronic device, color parameters for light reflected from a particular location of an interferometer having a first reflective surface and a second reflective surface parallel to the first reflective surface; and

    determining, in the electronic device, an estimated distance between the first and second reflective surfaces at the particular location by comparing the determined color parameters with a model stored in a memory.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×