Luminous surfaces 25 of a concave-convex shape are formed on a light guide member 2 of a scuff plate, and a screen member 4 made of a non-transparent material is disposed between the light guide member 2 and a wire harness 31 of the scuff plate. The light guide member 2 luminously displays a design in...http://www.google.fr/patents/US20080170405?utm_source=gb-gplus-shareBrevet US20080170405 - Scuff plate
Numéro de demande: 12/003,097 Numéro de publication: US 2008/0170405 A1 Date de dépôt: 20 déc. 2007 Brevet délivré: US7967495 ( Date de délivrance 28 juin 2011)