SEALED SWITCHABLE GLAZING

摘要

The invention discloses a functional film assembly comprising a functional film having at least one active layer laminated between first and second planar electrode layers. At least a portion ofthe edge regionof the functional film is sealed by a sealing member. Preferably, the sealing member comprises a strip of polymer film material having on one surface a first strip-like regionof adhesive material adjacent a first edge of the strip of polymer film material, and a second strip-likeregion ofadhesive material adjacent a second edge of the strip of polymer film material. There is an adhesive-free region between the first and second strip-like regions of adhesive material, which is positioned coincident with the active layer of the functional film.