| abstract |
An electrochromic device that may have an elastomeric seal is disclosed as is an electrochromic device having a seal provided on the peripheral edges of both the front and rear elements and wherein the seal may comprises a first material having an oxygen permeability of less than about 2.0 cm 3 ·mm/m 2 ·day·atm. In addition, an electrochromic device may include a seal comprising a thin member bonded to the peripheral edge of at least one of the front and rear elements, wherein the thin member comprises one of a film, thin glass, and a strip of foil. |