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Stable Electro-Chromic Device

  • US 20070139756A1
  • Filed: 07/31/2006
  • Published: 06/21/2007
  • Est. Priority Date: 07/29/2005
  • Status: Abandoned Application
First Claim
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1. An electrochromic device having a first optical state and a second optical state, comprising:

  • an electrolyte layer and an electrochromic layer having almost no potential between the layers when the electrochromic layer is in the first optical state; and

    the electrolyte layer and the electrochromic layer having almost no potential between the layers when the electrochromic layer is in the second optical state.

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