Panel supporting structure and display device

By setting a support structure containing a shear-thickening material layer on the non-display side of the display panel, the problem of insufficient mechanical strength in foldable or rollable display products is solved, achieving improved mechanical strength and protection during bending.

CN224190622UActive Publication Date: 2026-05-01BOE TECHNOLOGY GROUP CO LTD +1
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Patent Information

Application Number
CN202521076720.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-28
Publication Date
2026-05-01
Estimated Expiration
2035-05-28

AI Technical Summary

Technical Problem

Existing foldable or rollable display products lack sufficient mechanical strength, failing to achieve both good bending performance and mechanical properties.

Method used

A support backplate and a cover film are provided on the non-display side of the display panel, at least one of which contains a shear thickening material layer. The shear thickening material layer is partially disposed in the opening area, and the mechanical strength is enhanced by the shear thickening material under shear force.

Benefits of technology

Without compromising bending performance, the mechanical strength of the bending area is improved, enabling it to withstand stronger impacts and preventing oxidation and dust ingress.

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Abstract

The utility model provides a panel supporting structure and a display device.The panel supporting structure is used for being arranged on the non-display side of a display panel so as to support the display panel; the panel supporting structure comprises a supporting back plate which is provided with a bendable area, and the bendable area comprises an opening area and a non-opening area; the covering film at least covers one side, deviating from the display panel, of the bendable area; wherein at least one of the supporting back plate and the covering film is internally provided with a shear thickening material layer, and at least part of the shear thickening material layer is arranged at the position corresponding to the opening area. According to the panel supporting structure and the display device, the mechanical strength of the display device can be improved.
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