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US 11,689,651 B2Granted
Slidable flexible display device
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorZikang Feng
Life of this patent
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Abstract
The present application discloses a slidable flexible display device, including a first supporting body, a second supporting body, and a linkage mechanism. The first supporting body includes a first rear shell and a rear shell disposed on the first rear shell. The first supporting body and the second supporting body are slidable along a straight line between the first supporting body and the second supporting body. The linkage mechanism includes screw rod assemblies and a screen fixing plate. The first supporting plate and the screen fixing plate are respectively linked to the screw rod assemblies.
Claims19
A slidable flexible display device, comprising:
- a first supporting body comprising a first rear shell and a first supporting plate fixedly disposed on the first rear shell;
- a second supporting body comprising a second rear shell, a second supporting plate, and side walls, wherein the side walls are disposed on both sides of the second rear shell, the second supporting plate is fixedly disposed on the side walls, and the first supporting body and the second supporting body are slidable along a straight line between the first supporting body and the second supporting body;
- a linkage mechanism comprising screw rod assemblies, a screen fixing plate, and a roller, wherein each of the screw rod assemblies comprises a first screw rod and a second screw rod disposed in parallel, the first screw rod and the second screw rod are rotatable and are connected to each other, each of the side walls is provided with one of the screw rod assemblies fixedly disposed on the side wall, the screen fixing plate and the first supporting plate are oppositely disposed on both sides of the screw rod assemblies, the roller is disposed close to an arc-shaped end of the second rear shell and is clamped between both the side walls, the roller is rotatable, and a rotation axis of the screw rod assemblies and a rotation axis of the roller are perpendicular to each other;
- and
- a flexible display screen disposed on the first supporting plate and the second supporting plate, wherein an end of the flexible display screen is fixed to an arc end of the first supporting plate, and another end of the flexible display screen is disposed around the roller, flipped to under the screw rod assemblies, and fixed on a surface of the screen fixing plate;
- wherein through a linkage connection between the first supporting plate and the first screw rods of the screw rod assemblies and a linkage connection between the screen fixing plate and the second screw rods of the screw rod assemblies, the first supporting plate and the screen fixing plate are slidable in opposite directions;
- when the screen fixing plate moves away from the first supporting plate, the flexible display screen is unfolded;
- and when the screen fixing plate moves close to the first supporting plate, the flexible display screen is folded.
5 more elements
A slidable flexible display device, comprising:
- a first supporting body comprising a first rear shell and a first supporting plate fixedly disposed on the first rear shell;
- a second supporting body comprising a second rear shell, a second supporting plate, and side walls, wherein the side walls are disposed on both sides of the second rear shell, the second supporting plate is fixedly disposed on the side walls, and the first supporting body and the second supporting body are slidable along a straight line between the first supporting body and the second supporting body;
- a linkage mechanism comprising screw rod assemblies, a screen fixing plate, and a roller, wherein each of the screw rod assemblies comprises a first screw rod and a second screw rod disposed in parallel, the first screw rod and the second screw rod are rotatable and are connected to each other, each of the side walls is provided with one of the screw rod assemblies fixedly disposed on the side wall, the screen fixing plate and the first supporting plate are oppositely disposed on both sides of the screw rod assemblies, the roller is disposed close to an arc-shaped end of the second rear shell and is clamped between both the side walls, the roller is rotatable, and a rotation axis of the screw rod assemblies and a rotation axis of the roller are perpendicular to each other;
- and
- a flexible display screen disposed on the first supporting plate and the second supporting plate, wherein an end of the flexible display screen is fixed to an arc end of the first supporting plate, and another end of the flexible display screen is disposed around the roller, flipped to under the screw rod assemblies, and fixed on a surface of the screen fixing plate;
- wherein through a linkage connection between the first supporting plate and the first screw rods of the screw rod assemblies and a linkage connection between the screen fixing plate and the second screw rods of the screw rod assemblies, the first supporting plate and the screen fixing plate are slidable in opposite directions;
- when the screen fixing plate moves away from the first supporting plate, the flexible display screen is unfolded;
- when the screen fixing plate moves close to the first supporting plate, the flexible display screen is folded;
- and
- wherein the side walls are provided with sliding structures disposed on an inner side of the side walls, and both sides of the first supporting plate are slidably connected to the side walls through the sliding structures.
7 more elements
Dependencies are inferred from the claim text.