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Flexible display module, display device and control method of flexible display module

A flexible display and module technology, applied in the direction of identification devices, instruments, etc., can solve the problem of poor flatness of OLED display

Pending Publication Date: 2022-03-22
HEFEI VISIONOX TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the purpose of the embodiments of the present application is to provide a flexible display module, a display device and a control method for the flexible display module, which are used to solve the problem of poor flatness of the OLED display screen when it is flattened and used

Method used

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  • Flexible display module, display device and control method of flexible display module
  • Flexible display module, display device and control method of flexible display module
  • Flexible display module, display device and control method of flexible display module

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Embodiment Construction

[0076] As mentioned in the background art, in the related art, the OLED display screen wound on a reel has the problem of poor flatness when it is flattened for use. The inventors found that the reason for this problem is that the curled OLED display screen is wound up on the reel in multiple layers, the curling radius is small, and the overall thickness of the OLED display screen is small, so that the curled OLED display screen is flattened and used It is prone to warping and unevenness.

[0077] In view of the above technical problems, the flexible display module provided by the embodiment of the present application is provided with a flexible support plate on the side away from the display side of the flexible display panel, and a plurality of variable magnetic structures are arranged at intervals on the flexible support plate. When the flexible display panel is flattened, , any two adjacent variable magnetic structures repel each other, so that the flatness of the flexible...

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Abstract

The invention provides a flexible display module, a display device and a control method of the flexible display module, relates to the technical field of display, and is used for solving the technical problem that the flatness of the flexible display module is poor when the flexible display module is flattened for use. The flexible supporting plate is located on the side, away from the display side, of the flexible display panel, and a plurality of mounting grooves are formed in the surface, back to the flexible display panel, of the flexible supporting plate; the plurality of mounting grooves are arranged at intervals when the flexible display panel is in a flattened state; a variable magnetic structure is arranged in each mounting groove, and when the flexible display panel is flattened, any two adjacent variable magnetic structures repel each other.

Description

technical field [0001] The embodiments of the present application relate to the field of display technology, and in particular to a flexible display module, a display device, and a control method for the flexible display module. Background technique [0002] An organic light emitting diode (Organic Light Emitting Diode, OLED for short) display screen is a display screen made of organic electroluminescent diodes. OLED displays are widely used due to their advantages such as self-illumination, wide viewing angle, high contrast ratio and flexible display. [0003] In the related art, in order to make the OLED display screen meet the requirements of convenient storage and portability when it is not in use, the OLED display screen is configured as a rollable OLED display screen. One end of the rollable OLED display screen is connected to a reel. When the rollable OLED display screen is not in use, it is rolled up round by circle through the reel, so that the rollable OLED displa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30G09F9/33
CPCG09F9/301G09F9/33
Inventor 郑财丁立薇解红军马一鸿
Owner HEFEI VISIONOX TECH CO LTD
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