The present invention provides a multi-directional multi-joint turning piece and a display device including the multi-directional multi-joint turning piece. The multi-directional multi-joint turning piece is configured to connect a first display module and a second display module to provide a first display module unfolded or folded with the second display module. The multi-directional multi-joint turning piece includes a first coupling piece, a first turning piece, a second turning piece, a third turning piece, and a second coupling piece, wherein the first coupling piece is connected to the first display module, the second coupling piece is connected to the second display module, the first coupling piece is pivoted to the first turning piece, the first turning piece is pivoted to the second turning piece, the second turning piece is pivoted to the third turning piece, and the third turning piece is pivoted to the second coupling piece.