Switchable privacy glass can be switched between transparent and translucent by a low voltage (AC) at AJJ Glass Ltd. In its translucent state, it can be used used as a special projection screen, which is switchable and viewable from both sides at any angles. With these unique functions, it can turn an ordinary window to TV screen or billboard. It can be used in stores, offices and homes. It is easy to install, use and store. No special installation is needed.
