An electrochromic switchable transparency, e.g. a window and/or a mirror
includes an electrochromic switchable medium between a pair of electrode
assemblies. At least one of the electrode assemblies is transparent to
visible light and includes an electrode over a surface. In one
nonlimiting embodiment of the invention, the electrode has two
electrically conducting layers and a bridging layer between and
interconnecting the two electrically conducting layers. In one
nonlimiting embodiment, the bridging layer includes a high electrically
resistance connecting layer to provide the electrode with a heating layer
to heat the surface and/or a current conducting layer to pass current to
the medium. In another nonlimiting embodiment, the bridging layer
includes an electrically connecting layer to pass current to electrically
enhance the first electrically conductive layer. In another nonlimiting
embodiment, the electrically conducting layers are silver films to reduce
infrared transmission through the first electrode assembly.