Portable communication device having flexible display unit

A portable communication device having a flexible display unit, the portable communication device comprising:

• a first housing;
• each of second and third housings rotatably coupled to each end of the first housing;
• first and second hinge modules provided between the first, second, and third housings to enable the second and third housings to rotate with respect to the first housing;
• and
• the flexible display unit disposed on the first, second, and third housings and enabled to be curved or unfolded through rotation of the second and third housings, wherein the first, second, and third housings includes—first and second curvature received parts formed between the first, second, and third housings to receive a curved portion of the flexible display unit;
• a first movement portion coupled to one end of the flexible display unit to slide the flexible display unit on the second housing during the rotation of the second housing with respect to the first housing;
• and
• a second movement portion coupled to the other end of the flexible display unit to slide the flexible display unit on the third housing during the rotation of the third housing with respect to the first housing.