US Patent 11361682 Flexible display device

The present invention provides a flexible display device, including a casing, a stretching member, a roller assembly, a stretch resistant layer, a disposing member, and a flexible display screen. The stretching member and the roller assembly are disposed in an accommodating chamber in the casing and do not contact with each other. A first end of the stretch resistant layer is connected to the stretching member, and a second end thereof is wrapped around the roller assembly, extends out of the casing, and is connected to a counterweight assembly. The flexible display screen is disposed on the stretch resistant layer. The present invention mitigates a phenomenon of rupture of the flexible display screen when curling and forced.