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A flexible display module and flexible display device

A flexible display and module technology, applied in the direction of identification devices, instruments, etc., can solve the problems of flexible screen shape limitation, unstable unfolding state, and uneven flexible screen

Active Publication Date: 2021-09-14
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the flexible display device in the prior art, the back side of the flexible screen has no support, and the flexible screen is only supported by the bracket. The flexible screen is prone to unevenness and the unfolded state is unstable.
In addition, in the prior art, the frame is used to support the flexible screen, which has certain restrictions on the shape of the flexible screen, making it difficult to manufacture and use special-shaped display screens.

Method used

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  • A flexible display module and flexible display device
  • A flexible display module and flexible display device
  • A flexible display module and flexible display device

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Experimental program
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Effect test

Embodiment Construction

[0054] In order to improve the smoothness of the unfolded state of the flexible screen, improve the stability of the unfolded state of the flexible screen, and increase the diversity of the structural shapes of the flexible screen, embodiments of the present invention provide a flexible display module and a flexible display device. In order to make the purpose, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.

[0055] Such as Figure 1 to Figure 4 as shown, figure 1 and figure 2 are schematic cross-sectional views of two kinds of flexible display modules in the embodiment of the present application, respectively, image 3 and Figure 4 They are respectively schematic diagrams of the airbag side of the two flexible display modules in the embodiment of the present application. The flexible display module provided by the embodiment of the present invention includes a flex...

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Abstract

The invention discloses a flexible display module and a flexible display device. The flexible display module includes a flexible screen and a support assembly. The support assembly includes: an air bag and a gas-liquid conversion device. The gas-liquid conversion device communicates with the air inlet of the air bag. The air bag has at least Covering the peripheral area on the back of the flexible screen, the gas-liquid conversion device is filled with desiccant and working fluid; when the gas-liquid conversion device is heated, the working fluid is vaporized into filling gas, and the filling gas enters the airbag; when the gas-liquid conversion is stopped After the device is heated, the filling gas is liquefied into a working fluid, and the desiccant absorbs the working fluid. The flexible display module in the embodiment of the present application can improve the flatness of the unfolded state of the flexible screen, improve the stability effect of the unfolded state of the flexible screen, and also increase the diversity of the structure and shape of the flexible screen.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a flexible display module and a flexible display device. Background technique [0002] Flexible display devices have the advantages of thinness, deformability, etc., and can be used and stored in various states. Therefore, flexible display devices are an important trend in the development of modern display devices. [0003] In the prior art, a flexible display device includes a flexible screen and a support assembly, wherein the support assembly is a bracket made of a rigid material. The screen is unfolded. In the flexible display device in the prior art, the back side of the flexible screen has no support, and the flexible screen is only supported by a bracket. The flexible screen is prone to unevenness, and the unfolded state is unstable. In addition, in the prior art, a frame is used to support the flexible screen, which has certain restrictions on the shape of the flexible...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/30
CPCG09F9/301
Inventor 宛方陈江
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD