Embodiments of a flexible electronic visual display device and a flexible mobile computer having such a display device are disclosed. The basic electronic visual display device comprises a flexible display device, at least one control system, at least one three-dimensional sensor, a flexible housing containing the electronic components, and an adjustment means for the housing. In some embodiments, the flexible display device can have additional sensors of various types, a projector, a wireless communication interface, and a wireless power supply. For independent use some embodiments of the flexible electronic visual display device can also comprise an electronic module including at least one processor and at least one data memory, and also at least one electrical energy storage device being contained in the housing as well. This permits the flexible electronic display device to provide a broad range of functionalities and application possibilities, and to assume novel functionalities and applications.