Electrochromic rearview mirror incorporating a third surface metal reflector and a display/signal light

  • US 6,111,684 A
  • Filed: 11/20/1998
  • Issued: 08/29/2000
  • Est. Priority Date: 04/02/1997
  • Status: Expired due to Term
  • ×
    • Pin Icon | RPX Insight
    • Pin
First Claim
Patent Images

1. A partially reflective, partially transmissive electrode for an electrochromic rearview mirror having first and second transparent substrates each having front and rear surfaces, said electrode comprising:

  • a first layer of a first material having a relatively high refractive index;

    a second layer of a second material having a relatively low refractive index disposed on said first layer; and

    a third layer of a third material disposed on said second layer, said third material having a relatively high refractive index,wherein said first, second, and third layers together exhibit partial reflectance and partial transmittance.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×