A video mirror system includes an interior electrochromic rearview mirror assembly mountable at an interior portion of a vehicle and a video display screen disposed to the rear of a rear portion of a reflective element. The video display screen emits light when actuated that passes through the transflective...http://www.google.se/patents/US8121787?utm_source=gb-gplus-sharePatent US8121787 - Vehicular video mirror system