slide - out and roil - up information displays and methods supply enlarged viewing areas . a slide - out information display device includes stacked display segments wherein each of the display segments except one is at least partially covered by the others . separable bezel segments support the display segments , the stacked display segments being uncovered when the bezel segments are separated from a collapsed configuration to an un - collapsed configuration for use by a user . a roll - up display device includes flexible display membranes . scrolling assemblies in the roll - up display include rotatably mounted scrolling assembly mechanisms for rolling up the flexible display membranes . some scrolling assemblies are movable and can be extended beyond the housing members . at least one display membrane being covered by at least one other display membrane when the movable scrolling assemblies are not extended , and the covered display membranes being uncovered when the movable scrolling assemblies are extended .