Patent ID: 6366391
Filing Date: 2002-04-02
Classification: G02F

Abstract:
Electrochromic cell comprising two paired, transparent plates (1,2) with a spacing between themwhich are each provided on the side facing the other with an electrically conductive electrode layer (3,4) which extends over the entire area of the plate and is in each case connected to an external electric connection, which are joined to one another so as to form a seal by means of a bead of adhesive (6) running round the edge region of the plates (1,2) and in each case leaving a narrow margin (7a,7b) free, and between which an electrochromic medium (5) is located, characterized in that a laminate (8) of metal/solid nonconductor/metal layers is located around the periphery in the space between the two margins (7a,7b).