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Foldable display screen and display device

A technology of display screen and buffer layer, which is applied in the direction of identification devices, instruments, etc., can solve the problems that are not conducive to the bending performance of foldable display screens, and the thickness of foldable display screens increases.

Inactive Publication Date: 2020-10-23
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

Adding a buffer material to the foldable display can effectively reduce the damage to the foldable display when it is dropped, but after adding the buffer material, the overall thickness of the foldable display will increase, which is not conducive to the improvement of the overall bending performance of the foldable display

Method used

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  • Foldable display screen and display device
  • Foldable display screen and display device
  • Foldable display screen and display device

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0029] In this application, unless otherwise expressly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the se...

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Abstract

The invention discloses a foldable display screen and a display device. The foldable display screen comprises a supporting film, a light-emitting layer, a touch substrate, a polaroid, a covering plateand a buffer layer, the buffer layer and other modules of the foldable display screen are integrated, and the other modules of the foldable display screen are any one of the supporting film, the touch substrate, the polaroid and the covering plate. The buffer layer is integrated with other modules of the foldable display screen. Therefore, the buffering performance of the foldable display screencan be improved, the foldable display screen is prevented from being damaged by irreparability when falling off, and the bending performance of the foldable display screen is not influenced, so that the foldable display screen still has good bending performance.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a foldable display screen and a display device. Background technique [0002] The foldable display screen needs to have good bending performance. After bending more than a certain number of times, the display screen should not have any problems such as film peeling off and poor display. In addition, the foldable display screen also needs to have a certain degree of hardness and wear resistance, so as to prevent the foldable display screen from being irreparably damaged when it falls, thereby affecting the use of consumers. [0003] At present, the cushioning performance of the foldable display is mainly improved by adding a cushioning material to the structure of the foldable display. This cushioning material generally has good elasticity and can be made by foaming or coating. Adding a buffer material to the foldable display can effectively reduce the damage to the fo...

Claims

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Application Information

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