Cover plate of bendable display panel, bendable display panel and display device

A technology for a display panel and a cover plate, applied in the field of bendable display panels and display devices, can solve the problems of poor hand feel, high cost, insufficient surface hardness, etc., and achieve the effects of improving surface hardness, reducing cost, and enhancing hand feeling

Inactive Publication Date: 2019-07-23
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a cover plate of a bendable display panel, which is used to solve the problem of the cover plate of the prior art bendable display panel. Due to the structure of adding a hard coating on the transparent PI, the cost is relatively high, The technical problem of insufficient surface hardness and poor hand feeling

Method used

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  • Cover plate of bendable display panel, bendable display panel and display device
  • Cover plate of bendable display panel, bendable display panel and display device
  • Cover plate of bendable display panel, bendable display panel and display device

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Embodiment Construction

[0020] 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, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0021] The cover plate of the bendable display panel in the prior art adopts the structure of adding a hard coating on the transparent PI, resulting in high cost, insufficient surface hardness, and poor hand feeling. This embodiment can solve this defect.

[0022] Such as figure 1 As shown, a schematic plan view of the cover plate of the bendable display panel provided by the embodiment of the present invention, from which one can intuitively see the partial composition s...

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Abstract

The invention provides a cover plate of a bendable display panel. The cover plate comprises a glass substrate, the surface of the glass substrate is formed with a recessed area, and the recessed areathins the glass substrate to a bendable thickness; the recessed area is filled with a flexible material to form a bendable area of the cover plate in cooperation with a glass layer of the recessed area; the cover plate has the advantages of using glass in a non-bending area and using a stricture of ultra-thin glass filled with a flexible material in the bendable area to achieve the technical effects of reducing the cost of the bendable cover plate, increasing the surface hardness and enhancing the user's hand feeling.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a cover plate of a bendable display panel, a bendable display panel and a display device. Background technique [0002] With the continuous development of flexible OLED technology, flexible OLED displays are more and more widely used in mobile phones and other terminals, and the display of mobile phones and other terminals is becoming more and more diverse, from the current SF (fixed curvature) to the future DF (foldable) It is a development trend, and the use of foldable mobile phone covers is becoming more and more widely. Now the traditionally used foldable cover (CW) is mainly to add a hard coating on the transparent PI (polyimide). The foldable cover of this process will have problems such as high cost, insufficient surface hardness, and poor hand feeling. [0003] To sum up, the cover plate of the bendable display panel in the prior art adopts the structure of add...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33G09F9/30
CPCG09F9/301G09F9/33
Inventor 汤威
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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