Dual display device

A dual display device, comprising:

• a housing, a first display screen, a flexible display screen, and a rotating assembly;
• the housing comprising a bottom wall and a plurality of vertical walls disposed on the bottom wall, wherein the plurality of vertical walls comprise a second vertical wall, and the first display screen is mounted in the housing at a first predetermined distance from the bottom wall to form a containing chamber between a bottom surface of the first display screen and the bottom wall, and a first edge of the first display screen is spaced apart from the second vertical wall by a second predetermined distance to form an opening between the first edge and the second vertical wall and connect with the containing chamber, and the rotating assembly is rotatably disposed in the opening in an axial direction of the rotating assembly;
• the flexible display screen comprising a first end, a second end, and a curved section between the first end and the second end, the first end extending from a gap between the rotating assembly and the second vertical wall into the containing chamber, wherein the second end of the flexible display screen is disposed on the first display screen, the rotating assembly abuts an inner side of the curved section, and the rotating assembly is configured to rotate and to drive the first end and the second end sliding in parallel to the first display screen and in a reverse direction;
• and
• wherein the second end comprises a first limiting mechanism for preventing the flexible display screen from sliding completely into the containing chamber, and the first end comprises a second limit mechanism for preventing the flexible display screen from sliding completely out of the containing chamber.