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Flexible display screen, preparation method of flexible display screen and display device

A flexible display and flexible screen technology, used in identification devices, instruments, etc., can solve the problems of screen body in bending area or circuit wiring damage and failure, etc.

Active Publication Date: 2018-12-07
GUANGZHOU GOVISIONOX TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a flexible display screen, its preparation method and display device for how to prevent the failure of the screen body or circuit traces in the bending area.

Method used

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  • Flexible display screen, preparation method of flexible display screen and display device
  • Flexible display screen, preparation method of flexible display screen and display device
  • Flexible display screen, preparation method of flexible display screen and display device

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Embodiment Construction

[0030] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0031] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected ...

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Abstract

The invention relates to a flexible display screen, a preparation method of the flexible display screen and a display device. The flexible display screen comprises a screen body and a flexible glue layer. The screen body comprises a display area and a non-display area extending outwards from the display area, the non-display comprises a flexional bending area and a non-bending area. The flexible glue layer adheres to the bending area, an uneven hook surface is formed on the side surface of the flexible glue layer, and the thickness of the flexible glue layer decreases in the direction away from the junction of the bending area and the non-bending area from the junction of the bending area and the non-bending area. The flexible glue layer adheres to the bending area to enhance the rigidityand toughness of the bending area. The bending stress of the bending area is subjected to multi-angle dispersion through the hook surface of the flexible glue layer, and the stress concentration is dispersed. The thickness of the flexible glue layer decreases in the direction away from the junction of the bending area and the non-bending area from the junction, so that the screen body strength ofthe junction is enhanced, and the bending area can be more conveniently folded.

Description

technical field [0001] The invention relates to the field of flexible display, in particular to a flexible display screen, a preparation method thereof and a display device. Background technique [0002] With the development of flexible display technology, flexible display screens have become the development trend of future display terminals. In order to achieve a full-screen display effect on the flexible display, it is usually achieved by bending the non-display area, that is, bending the non-display area of ​​the flexible display to the back of the flexible display to reduce the width of the screen frame, thereby improving screen-to-body ratio. [0003] However, due to the thin and soft characteristics of the flexible display, when the bending area is bent, stress concentration is prone to occur in the bending area, especially at the position of the bending line, which will cause damage to the screen body or circuit traces in the bending area. issues such as failure. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/301
Inventor 张探
Owner GUANGZHOU GOVISIONOX TECH CO LTD
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