A rearview mirror assembly for vehicles which displays information useful to the driver/viewer when viewing the mirror assembly. Indicia are formed by narrow deletion lines, preferably using computer controlled laser marking apparatus, in a reflective coating on a mirror element of the assembly. A light...http://www.google.es/patents/US4882565?utm_source=gb-gplus-sharePatente US4882565 - Information display for rearview mirrors
