Electrochromic device having an electrically conductive seal

  • US 6,665,107 B2
  • Filed: 09/30/2002
  • Issued: 12/16/2003
  • Est. Priority Date: 04/02/1997
  • Status: Expired due to Term
First Claim
Patent Images

1. An electrochromic device comprising:

  • a front element having a front surface and a rear surface having a first layer of electrically conductive material disposed thereon;

    a rear element having a front surface and a rear surface, said front surface of said rear element having a second layer of electrically conductive material disposed thereon;

    a seal provided to sealably bond said elements together in a spaced-apart relationship to define a chamber;

    an electrochromic material disposed in said chamber; and

    an electrical conductor provided to electrically couple a portion of said first conductive layer with a portion of said second conductive layer.

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