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Electro-optic device having a self-cleaning hydrophilic coating

  • US 20060158735A1
  • Filed: 09/30/2005
  • Published: 07/20/2006
  • Est. Priority Date: 02/20/2004
  • Status: Abandoned Application
First Claim
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1. An electro-optic device comprising:

  • an electro-optic element having a variable transmittance, said electro-optic element having a front surface and a rear surface; and

    a hydrophilic optical coating disposed on the front surface of said electro-optic element, said coating comprising a color suppression coating and a layer of a photocatalytic material.

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