a side view showing an outer appearance of the folded cellular phone according to an embodiment. [0136]FIGS. 5A and 5B illustrate a manner of using the cellular phone according to the embodiment. [0137]FIG. 6 is a cross section of the cellular phone according to the embodiment. [0138]FIGS. 7A and 7B are a cross section and a perspective view showing another example of a cellular phone according to