An automotive rearview mirror assembly includes an electrochromic reflective element having a transparent electrical conductor disposed at a second surface of a first substrate and a mirror reflector disposed at a third surface of a second substrate. The mirror assembly includes electrochromic mirror...http://www.google.co.uk/patents/US20100110523?utm_source=gb-gplus-sharePatent US20100110523 - AUTOMOTIVE REARVIEW MIRROR ASSEMBLY
