A foldable display panel and display device
A technology of display panel and flexible film, applied in the field of foldable display panel and display device structure, can solve problems such as poor user experience and poor flattening recovery effect, and achieve the effect of improving flattening recovery speed and user experience
Active Publication Date: 2021-11-23
KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT +1
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Problems solved by technology
[0003] In view of this, the embodiments of the present invention are dedicated to providing a foldable display panel and a display device. The rigid film layer on one side of the display panel and the flexible film layer on the other side are connected through connectors, and the rigid film layer is used to provide a flexible film. The horizontal stress of the flattening recovery of the layer after folding to improve the flattening recovery speed of the entire display panel solves the problems of poor flattening recovery effect and poor user experience
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] In addition, in the exemplary embodiments, since the same reference numerals denote the same components with the same structure or the same steps of the same method, if one embodiment is exemplarily described, only the same elements as those already described will be described in other exemplary embodiments. Different structures or methods of the embodiments are described.
[0021] Throughout the specification and claims, when one element ...
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The present invention provides a foldable display panel and the display panel. By connecting the rigid film layer on one side of the display panel and the flexible film layer on the other side through connectors arranged on both sides of the folding line of the display panel, the rigid film The layer provides the transverse stress for the flexible film layer to be flattened and restored after being folded, so as to increase the flattened recovery speed of the flexible film layer, thereby increasing the flattened recovery speed of the entire display panel, thereby improving the user experience; at the same time, the rigid film layer The arrangement of the layer and the flexible film layer can also reduce the damage to the flexible film layer caused by the lateral stress during the folding process and the process of restoring the flattened state, thereby improving the service life of the flexible film layer.
Description
technical field [0001] The invention relates to the field of display panels, in particular to a foldable display panel and a display device structure. Background technique [0002] With the increasing demand of users for large-screen display panels, foldable display panels have emerged. In order to provide users with a better experience, foldable display panels not only need to ensure their folding reliability, but also need to have good Flatten recovery performance. However, the current foldable display panels can be folded by utilizing the flexibility of the flexible display module, and the flattening recovery after folding also depends on the characteristics of the flexible display module material itself, but the flexible display module is a flexible material, flexible The force between material molecules is small, so the effect of flattening and recovery after folding is not good, which reduces the user experience. Contents of the invention [0003] In view of this, ...
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IPC IPC(8): G09F9/30
CPCG09F9/301
Inventor 李骄阳袁波
Owner KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT