Patent ID: 8693079
Filing Date: 2014-04-08
Classification: B33Y,G02F

Abstract:
1. An electrooptic variable reflectance mirror for vehicles comprising front and rear spaced elements, said front element having a rear surface with a layer of transparent conductive coating disposed thereon, and said rear element having a front surface comprising at least one layer of conductive coating, wherein the front and the rear elements are sealably bonded together by a spaced apart relationship defining a chamber there-between, said chamber comprising an electrooptic medium, and wherein at least one of the rear surface of the said front element and the front surface of the said rear element has a conductive busbar deposited on its perimeter or a portion of its perimeter wherein the said busbar is formed comprising nanoparticles which impart conductivity to the said busbar, and the size of the said nanoparticles is less than 40 nm.