Display device configured to transform between a contracted configuration and an expanded configuration

A display device comprising:

• a display panel comprising a first expansion portion, a second expansion portion, and a center portion between the first expansion portion and the second expansion portion;
• a first outer frame connected to the first expansion portion of the display panel, wherein the first expansion portion of the display panel wraps around at least a portion of an outer side portion of the first outer frame;
• a second outer frame connected to the second expansion portion of the display panel, wherein the second expansion portion of the display panel wraps around at least a portion of an outer side portion of the second outer frame;
• an intermediate frame between the first outer frame and the second outer frame, and overlapping the center portion of the display panel;
• a first guide shaft and a second guide shaft on the intermediate frame;
• a first motor connected to the first guide shaft and the second guide shaft through at least one gear;
• a first slide connected to the first guide shaft and configured to move along the first guide shaft;
• a second slide connected to the second guide shaft and configured to move along the second guide shaft;
• a first connection portion rotatably connected to one side of the first slide and one end portion of the first outer frame;
• a second connection portion rotatably connected to another side of the first slide and one end portion of the second outer frame;
• a third connection portion rotatably connected to one side of the second slide and another end portion of the first outer frame;
• and
• a fourth connection portion rotatably connected to another side of the second slide and another end portion of the second outer frame,
• wherein the first connection portion is connected only to the first slide and the first outer frame.