A display mirror assembly includes a reflective mirror element having a semitransparent mirror reflector coated onto a light-transmitting substrate. Visible light transmission through the reflective mirror element is at least 3 percent and visible light reflectance by the reflective mirror element is...http://www.google.fr/patents/US20080180781?utm_source=gb-gplus-shareBrevet US20080180781 - DISPLAY MIRROR ASSEMBLY SUITABLE FOR USE IN A VEHICLE
DISPLAY MIRROR ASSEMBLY SUITABLE FOR USE IN A VEHICLE
