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Flexible module and flexible display panel

A technology of flexible mode and display area, which is used in identification devices, instruments, semiconductor devices, etc., can solve the problem of high cost, and achieve the effects of uniform force, improved durability, and improved mechanical strength

Active Publication Date: 2017-10-03
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a flexible module and a flexible display panel, which solves the technical problem of high cost in improving the mechanical strength of the flexible module in the prior art

Method used

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  • Flexible module and flexible display panel
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  • Flexible module and flexible display panel

Examples

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Embodiment Construction

[0047] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0048] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0049] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0050] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a flexible module and a flexible display panel. The flexible module comprises a first flexible module part, a second flexible module part and a bonding part. The flexible module comprises a bent region and a non-bent region. A bent shaft of the flexible module stretches in the bent region in the first direction. The bent region comprises a first bent region body and a second bent region body. In the second direction, the distance between the first bent region body and the bent shaft is smaller than the distance between the second bent region body and the bent shaft, and the first direction is vertical to the second direction. A first bonding material is adopted for the first bent region body, a second binding material is adopted for the second bent region, a third bonding material is adopted for the non-bent region, the compressive strength of the first bonding material and the compressive strength of the second bonding material are both larger than that of the third bonding material, the tensile strength of the first bonding material and the tensile strength of the second bonding material are smaller than that of the third bonding material, and the elasticity modulus of the first bonding material is smaller than that of the second bonding material. The flexible module is high in overall mechanical strength and high in anti-bending performance.

Description

technical field [0001] The present invention relates to the field of display technology, and more particularly, to a flexible module and a flexible display panel. Background technique [0002] The development of traditional flat panel display device technology has become increasingly mature, and flexible display panels will soon become the mainstream in the display field due to their thinness, bendability, and impact resistance. Among them, OLED (Organic Light Emitting Display, organic electroluminescent display) has become a flexible display field in recent years because of its fast response speed, wide viewing angle, high brightness, low power consumption, self-luminous device, and excellent performance such as anti-bending characteristics. One of the hotspots of research. [0003] In the existing flexible display technology, the film layer stacking structure in the flexible module is complex, and the flexible module is prone to mechanical damage after bending. figure 1 ...

Claims

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Application Information

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IPC IPC(8): G09F9/30H01L27/32
CPCG09F9/301H10K59/00
Inventor 周星耀姚绮君
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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