Flexible organic light-emitting display (OLED) and spring component
OwnerYongzhen Jiainventor
Life of this patent
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Abstract
Provided herein are a flexible organic light-emitting display (OLED) and a spring component. The film layers are pulled one on one by spring components to make the film layers flat when being unfolded and free of irreversible deformation when being folded. A lubricating layer is disposed between adjacent film layers so that the action force between the adjacent film layers is reduced, thereby making the flexible organic light-emitting display (OLED) flat and free of creases when being unfolded.
Claims17
A flexible organic light-emitting display (OLED), wherein the flexible organic light-emitting display comprises a display panel, the display panel comprising:
- at least two film layers, one end of one of the at least two film layers and one end of another adjacent one of the at least two film layers being fixed;
- a lubricating layer disposed between two adjacent film layers;
- and
- at least two spring components corresponding to the at least two film layers respectively, the at least two spring components comprising a cylinder, a first fixing portion, a spring and a second fixing portion,
- the cylinder comprising a hollow cylindrical body and a first cylinder cap and a second cylinder cap disposed at two ends of the hollow cylindrical body, in the center of the first cylinder cap being provided a through hole, and in the center of the second cylinder cap being provided a circular groove;
- the spring being disposed inside the hollow cylindrical body, and the spring comprising a first end portion and a second end portion, the first end portion passing through the through hole to be fixed on the first fixing portion, while the second end portion being disposed inside the hollow cylindrical body and being fixed on the second cylinder cap;
- the second fixing portion comprising a circular end portion that cooperates with the circular groove, the circular end portion being inserted into the circular groove, and the other end of the second fixing portion being fixed;
- and
- the other end of the one of the at least two film layers and the other end of the another adjacent one of the at least two film layers being respectively fixed on the cylinder corresponding to the spring components.
A spring component, wherein the spring component comprises a cylinder, a first fixing portion, a spring, and a second fixing portion,
- the cylinder comprising a hollow cylindrical body and a first cylinder cap and a second cylinder cap disposed at two ends of the hollow cylindrical body, in the center of the first cylinder cap being provided a through hole, and in the center of the second cylinder cap being provided a circular groove;
- the spring being disposed inside the hollow cylindrical body, and the spring comprising a first end portion and a second end portion, the first end portion passing through the through hole to be fixed on the first fixing portion, while the second end portion being disposed inside the hollow cylindrical body and being fixed on the second cylinder cap;
- and
- the second fixing portion comprising a circular end portion that cooperates with the circular groove, the circular end portion being inserted into the circular groove, and the other end of the second fixing portion being fixed.
Dependencies are inferred from the claim text.