Display panel, manufacturing method thereof and display device

A technology for display panels and cover plates, applied in the field of display devices, display panels and manufacturing methods thereof, capable of solving problems such as display panel creases, affecting display effects, and film material slippage

Active Publication Date: 2021-07-06
HEFEI VISIONOX TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the module material with viscoelastic or viscoplastic properties in the display panel is folded, each film layer is squeezed or stretched by an external force, which will cause different layers to slip due to mismatched film materials, resulting in the appearance of the display panel. Creases affect the display effect

Method used

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  • Display panel, manufacturing method thereof and display device
  • Display panel, manufacturing method thereof and display device
  • Display panel, manufacturing method thereof and display device

Examples

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Embodiment Construction

[0066] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0067] As mentioned in the background, with the development of display panels in a bendable direction, flexible display screens have attracted more and more attention. New technological display screens, such as foldable screens and rollable screens, have begun to appear. Among them, when a certain thickness of the module material with viscoelastic or viscoplastic properties is folded, it will be squeezed or stretched by an external force, which will cause mismatched film slippage between different layers. Therefo...

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PUM

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Abstract

The invention discloses a display panel, a manufacturing method thereof and a display device. The display panel includes a foldable area, and a first stress buffer layer; and the first stress buffer layer comprises a first stress buffer structure, the first stress buffer structure is located in the foldable area, and the first stress buffer structure comprises a plurality of grooves formed in the first stress buffer layer, the inner surfaces of the grooves comprise a plurality of protruding parts. According to the display panel, manufacturing method thereof and display device of the embodiment of the invention, the stress of a film layer can be buffered when the display panel is folded, so that the phenomenon of unevenness of creases caused by folding of the display panel is reduced, the display effect is ensured, and the user experience is improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technologies, and in particular, to a display panel, a manufacturing method thereof, and a display device. Background technique [0002] With the development of display technology, the display panel is constantly developing from thinner to thinner, from narrow bezel to no bezel, and from non-bendable to bendable. When the module material with viscoelastic or viscoplastic properties in the display panel is folded, each film layer is squeezed or stretched by an external force, which will cause different layers to slip due to mismatched film materials, resulting in the appearance of the display panel. Creases affect the display effect. Contents of the invention [0003] Embodiments of the present invention provide a display panel, a manufacturing method thereof, and a display device, so as to buffer the stress of the film layer when the display panel is folded, so as to reduce the unev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/301
Inventor 远新新
Owner HEFEI VISIONOX TECH CO LTD
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