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US 2020/0221584 A1Published application
Dynamically bendable display device
AssigneeWuhanchinda Staroptoelectronicssemiconductordisplaytechnologyco.,Ltd
InventorXuesi QIN
Life of this patent
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Abstract
A dynamically bendable display device is disclosed. When an external force is being applied, a bending angle of a first screen can be arbitrarily changed, and cylinders after bending are moving to push against each other. When stop applying the external force, a supporting force exists among the cylinders, thereby to enable the first screen to remain still in any state of bending, and to realize dynamically bending of the first screen.
Claims19
A dynamically bendable display device, comprising:
- a first screen comprising a first display surface and a first connecting end disposed at an edge of the first display surface, a bending area disposed between the first connecting end and the first display surface of the first screen, and a plurality of cylinders arranged in parallel with each other and disposed in the bending area;
- wherein the plurality of cylinders are enabled to move to push against or spread apart from each other by an external force applied to the first screen, so that the first screen is dynamically bendable, wherein the first screen further comprises a chamber disposed in the bending area, the cylinders are disposed in the chamber and connected to a side wall of the chamber facing the second screen, and
- the dynamically bendable display device further comprising at least a resilient connecting element, and the resilient connecting element comprising a connecting rod and two enlarged heads disposed at two ends of the connecting rod, respectively, wherein each of the cylinders is a hollow cylinder having at least an opening on a side wall of the cylinder, and the enlarged heads of the resilient connecting element are inserted into the openings of adjacent two of the cylinders.
A dynamically bendable display device, comprising:
- a first screen comprising a first display surface and a first connecting end disposed at an edge of the first display surface, a bending area disposed between the first connecting end and the first display surface of the first screen, and a plurality of cylinders arranged in parallel with each other and disposed in the bending area;
- wherein the plurality of cylinders are enabled to move to push against or spread apart from each other by an external force applied to the first screen, so that the first screen is dynamically bendable.
Dependencies are inferred from the claim text.