An interior rearview mirror assembly includes a variable reflectance element, an information display and a control for adjusting the luminous intensity of information displayed by the information display. The information display comprises backlighting by a of light emitting diodes. The control is responsive...http://www.google.fr/patents/US7651228?utm_source=gb-gplus-shareBrevet US7651228 - Interior rearview mirror assembly for a vehicle
