Electronic device including link structure and capable of sliding operation

An electronic device comprising:

• a first housing;
• a second housing coupled to the first housing to be movable in a first direction with respect to the first housing;
• a flexible display at least a portion of which is moved into or moved out of an accommodation space in the electronic device following movement of the second housing;
• a support member configured to support the flexible display while being slid by the movement of the second housing;
• and
• a link structure connected with the first housing, the second housing, and the support member,
• wherein the link structure comprises:
• a first link member,
• a second link member,
• a third link member rotatably connected to the first link member through a first connection portion, and
• a fourth link member rotatably connected to the second link member through a second connection portion,
• wherein one end of the first link member is connected to the support member and the other end of the first link member is connected to the first connection portion,
• wherein one end of the second link member is connected to the support member and the other end of the second link member is connected to the second connection portion,
• wherein one end of the third link member is connected to the first connection portion and the other end of the third link member is connected to the first housing, and
• wherein one end of the fourth link member is connected to the second connection portion and the other end of the fourth link member is connected to the first housing.