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Cover plate for foldable display module, foldable display module and display device

A display module and cover plate technology, applied in the direction of identification devices, instruments, etc., can solve the problems of poor appearance, affecting the normal use of products, and cover plate wrinkles, so as to achieve the effect that it is not easy to form wrinkles and not easy to have bad appearance

Active Publication Date: 2021-07-02
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the folding process of some foldable display modules, the edge area of ​​the cover will form wrinkles, causing poor appearance and affecting the normal use of the product

Method used

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  • Cover plate for foldable display module, foldable display module and display device
  • Cover plate for foldable display module, foldable display module and display device
  • Cover plate for foldable display module, foldable display module and display device

Examples

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Embodiment Construction

[0038] Those skilled in the art should understand that the technical solutions of the embodiments of the present disclosure can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the embodiments of the present disclosure, and should be covered by the claims of the present disclosure.

[0039] Such as figure 1 with figure 2 as shown, figure 1 It is a top structural schematic diagram of a foldable display module in some exemplary embodiments, figure 2 for some technical figure 1 Schematic diagram of the A-A cross-sectional structure. The foldable display module includes a flexible display substrate 40 and a cover plate 10 disposed on the display side of the flexible display substrate 40 . The foldable display module is folded (inwardly or outwardly) and unfolded through the bending area 200 , and the folding process of the foldable display module can be understood as bending around a bending axis (imaginary axis) ...

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Abstract

The invention discloses a cover plate for a foldable display module, the foldable display module and a display device, and relates to but is not limited to the technical field of display. The cover plate is used for being arranged on the display side of a flexible display substrate of the foldable display module, the foldable display module comprises a bending area, and the foldable display module is folded and unfolded through the bending area; the cover plate comprises a first area corresponding to the position of the bending area and second areas located on the two sides of the first area, and the cover plate further comprises a first surface arranged to face the flexible display substrate; and the direction perpendicular to a bending shaft of the foldable display module serves as the first direction, the cover plate comprises a first side edge and a second side edge which are parallel to the first direction, a reinforcing strip is arranged on the portion, close to the first side edge or / and the second side edge, of each second area, and the reinforcing strip is arranged on the first surface of the cover plate. According to the cover plate for the foldable display module disclosed by the embodiment of the invention, the phenomenon that the edge area of the cover plate is wrinkled can be improved.

Description

technical field [0001] Embodiments of the present disclosure relate to but are not limited to the field of display technology, and specifically relate to a cover plate for a foldable display module, a foldable display module, and a display device. Background technique [0002] With the development of flexible display panels, the application of flexible display modules is becoming more and more extensive. Due to the flexible characteristics of flexible display modules, folding screens have become the mainstream of current design and have great room for development. During the folding process of some foldable display modules, wrinkles will be formed on the edge area of ​​the cover plate, causing poor appearance and affecting the normal use of the product. Contents of the invention [0003] Embodiments of the present disclosure provide a cover for a foldable display module, a foldable display module, and a display device, which can improve the phenomenon of wrinkles in the ed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/301G06F1/1652H05K5/03
Inventor 高彪李钊
Owner BOE TECH GRP CO LTD
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