COMPOSITE DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME

摘要

PURPOSE: A composite display device and a method for driving the same are provided to offer the feeling of open air in an unused state, simultaneously see a background scenery and a display effected by an electro-optical element in a used state, and offer impression that a picture image is suspended in space. CONSTITUTION: The second display member is disposed between the first display member and an observer(14). The second display member is an electro-optical element(2) which transmits light under the application of no voltage and scatters light under the application of a voltage.