Electronic device

An electronic device comprising:

• a display module comprising a first non-folding region, a second non-folding region, and a folding region between the first and second non-folding regions, which are arranged in a first direction;
• a case comprising a first case overlapping the first non-folding region and a second case overlapping the second non-folding region;
• and
• a hinge portion between the first case and the second case and defining biaxial rotation axes extending parallel in a second direction crossing the first direction,
• wherein the hinge portion comprises:
• a frame between the first case and the second case;
• a first rotor coupled to one side of the frame adjacent to the first case among both sides of the frame opposing each other in the first direction;
• a first hinge comprising a first link coupled to at least any one of the both sides of the first rotor opposing each other in the second direction;
• a second rotor coupled to the other side of the frame adjacent to the second case among the both sides of the frame opposing each other in the first direction;
• a second hinge comprising a second link coupled to at least any one of the both sides of the second rotor opposing each other in the second direction;
• and
• at least one connecting gear between the first hinge and the second hinge and connecting the first link and the second link to each other,
• wherein:
• when the display module is folded, the first case and the second case rotate about the biaxial rotation axis to face each other;
• and
• a rotation angle of the first link is greater than a rotation angle of the second link.