A vehicular electrochromic rearview mirror system includes an interior electrochromic rearview mirror assembly and at least one exterior electrochromic rearview mirror assembly. Each mirror assembly includes an electrochromic reflective element that assumes a partial reflectance level in response to...http://www.google.fr/patents/US20020030892?utm_source=gb-gplus-shareBrevet US20020030892 - Digital electrochromic mirror system
Numéro de demande: 09/973,097 Numéro de publication: US 2002/0030892 A1 Date de dépôt: 9 oct. 2001 Brevet délivré: US6406152 ( Date de délivrance 18 juin 2002)