"Liquid crystal glazing, which is transparent or opaque according to whether or not it is activated by an electric field, can be used to instantly shut out unwanted eyes from or into rooms, offices,hospitals,Conference Room,across counter barriers and etc.When it is opaque,it also can be used as a projection display. Key Benefits: Fast switching from milky (OFF) to clear (ON) High clarity in the ON state Low power consumption Basic technology and process extendable to reverse mode glazing: clear (OFF) to milky (ON) Lower cost than conventional privacy glazing solutions "