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COMPONENTS AND TESTING METHODS FOR USE IN THE PRODUCTION OF ELECTRO-OPTIC DISPLAYS

  • US 20070153361A1
  • Filed: 11/20/2006
  • Published: 07/05/2007
  • Est. Priority Date: 06/10/2002
  • Status: Active Grant
First Claim
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1. A method for testing a laminate comprising a layer of a solid electro-optic medium having two extreme optical states, and an electrically conductive layer, the method comprising:

  • passing the laminate over a pair of electrodes maintained at different potentials, the laminate being passed over the electrodes such that during this passage the electrically conductive layer lies on the opposed side of the layer of electro-optic medium from the electrodes, the potential difference between the pair of electrodes being maintained large enough to switch a surface of the electro-optic medium substantially to one of its extreme optical states.

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