| 摘要 |
Disclosed is a foldable flexible display device. The foldable flexible display device according to the present invention comprises a first and a second plate in which a display substrate is formed on one side; a hinge member which connects the first and second plates; and a flexible display screen which is attached and formed on the upper side of the first and second plates and of the hinge member. The hinge member comprises a plurality of link piece bodies which are combined to the first and second plates to be able to rotate and are arranged to be able to bend; and a link pin which connects the link piece bodies. A fixing unit which shows fixing force by spring elasticity is formed on a contact area in which the link piece body and the link pin are in contact. An angle folded and spread by the fixing force of the fixing unit is maintained. The present invention can smoothly perform a folding operation which folds and spreads a screen of the flexible display device having flexibility and can prevent the damage of the display screen. Therefore, the reliability of a product can be improved greatly. |
