Patent attributes
An extensible display screen apparatus includes a power supply device and a screen display device. The screen display device includes at least one screen unit and a screen support assembly, wherein the at least one screen unit is disposed on the screen support assembly and the screen support assembly is arranged to support the at least one screen unit, whereas the at least one screen support assembly can electrically connect with the screen display device through the power supply device. The power supply device is configured to provide a working power to the at least one screen unit for a mobile electronic device to communicate with the at least one screen unit, wherein the said screen unit provides additional information of the mobile electronic device while being electrically connected with the screen display device.
