Flexible display screen

A flexible display and elastic material technology, applied in photovoltaic power generation, instruments, electrical digital data processing, etc., can solve the problem of easy delamination of functional film layers, and achieve the effects of avoiding fracture, improving reliability and alleviating stress concentration.

Inactive Publication Date: 2018-06-12
YUNGU GUAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a flexible display screen, which solves the technical problems of easy delamination between adjacent functional film layers when the above-mentioned flexible display screen is folded.

Method used

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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 persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] figure 1 Shown is a schematic structural view of a flexible display screen provided by an embodiment of the present invention.

[0022] Such as figure 1 As shown, the flexible display can include multiple layers of functional films stacked in sequence. The functional films can be organic or inorganic, which can be understood as the basic film that constitutes the flexible display, for example, the anode electrode layer, organic light-emitting layer, c...

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Abstract

The embodiment of the invention provides a flexible display screen. The screen comprises multiple functional film layers which are sequentially overlapped, wherein at least one functional film layer of the functional film layers comprises multiple sections of module material, clearances or grooves are formed in the positions between two adjacent sections of the module material, and elastic materials fill the clearances or the grooves. The contact area between the functional layer where the module material is located and the adjacent functional layer can be reduced by the grooves or the clearances, so that when the flexible display screen is bent, bending stress on the adjacent functional layer generated by the functional layer where the module material is located is reduced, and thereforeseparation or fracture between the adjacent functional layers is prevented. Moreover, the elastic materials fill the clearances or the grooves, concentration of the stress of the functional layers where the clearances or the grooves are located can be relieved when the flexible display screen is bent, and the bending stress is released to improve reliable performance of the flexible display screen.

Description

technical field [0001] The invention relates to the technical field of displays, in particular to a flexible display screen. Background technique [0002] At present, flexible display screens generally have a multi-layer film structure. When the flexible display screen is bent, the film layers often fail due to stress concentration. Contents of the invention [0003] In view of this, an embodiment of the present invention provides a flexible display screen, which solves the above-mentioned technical problems such as easy delamination between adjacent functional film layers when the flexible display screen is folded. [0004] A flexible display screen provided by an embodiment of the present invention includes: [0005] Multi-layer functional film layers stacked in sequence; [0006] Wherein, at least one of the functional film layers in the multi-layer functional film layers respectively includes a multi-section module material, wherein a gap or a groove is arranged betw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52
CPCH10K59/12H10K50/80H10K50/805G06F1/1652Y02E10/549H10K59/10H10K50/822H10K2102/311G06F1/1616H10K77/111H10K50/11H10K50/82H10K50/844H10K59/17
Inventor 刘会敏邢汝博杨小龙王建太韦冬
Owner YUNGU GUAN TECH CO LTD
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