Samsung has developed a mobile phone that includes a fold-out organic light-emitting diode (OLED) display.

The 5in wide handset, which was on display at the FPD International technology show in Yokohama, Japan last week, folds in half when used as a mobile phone.

No information about the specifications or availability of the handset is available but Samsung claim the device would offer "the full internet experience".

See also: Folding screen adds flexibility to smartphones