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A flexible display device

A flexible display device and flexible screen technology, which is applied in the direction of identification device, clamping/extracting device, support structure installation, etc., can solve the problems of affecting the display of the flexible screen, damaging the flexible screen, dead fold, etc., to ensure the display quality and use Effects of life, damage prevention, and large bending radius

Active Publication Date: 2022-07-26
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current flexible display device usually curls the flexible screen on a fixed shaft with a small diameter. During the bending process of the flexible screen with a small radius of curvature, some areas will be dead-folded or broken, thus damaging the display. Flexible screen, which affects the display of flexible screens

Method used

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  • A flexible display device
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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all structures related to the present invention.

[0026] figure 1 is a schematic structural diagram of a flexible display device provided by an embodiment of the present invention, figure 2 Yes figure 1 Schematic diagram of the cross-sectional structure of the flexible display device shown, refer to figure 1 and figure 2 , the flexible display device includes a flexible screen 10 and a storage device 20, the storage device 20 includes: a housing structure 21, the side wall of the housing structure 21 is provided with a first opening 211 for the flexible screen 10 to extend; ...

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Abstract

The embodiment of the present invention discloses a flexible display device. The flexible display device includes a flexible screen and a storage device, the storage device includes: a casing structure, the side wall of the casing structure is provided with a first opening for extending the flexible screen; a roller structure, the roller structure is located inside the casing structure and A flexible screen storage cavity is formed with the casing structure; a fixed shaft, the fixed shaft is arranged inside the roller structure, and is coaxially arranged with the roller structure, and the two ends of the fixed shaft are fixedly connected with the casing structure; the driving mechanism, the roller structure Rotatingly connected with the fixed shaft, the driving mechanism is used to drive the roller structure to rotate, so that the flexible screen is contracted in the flexible screen receiving cavity under the rotation of the roller structure, and wound on the roller structure. The embodiment of the present invention solves the problem that the flexible screen is easily damaged due to the excessive curling degree of the flexible screen in the existing flexible display device, and realizes that the flexible screen has a larger radius of curvature when it is curled and stored, thereby preventing excessive bending and damage to the interior of the flexible screen. damage to the structure.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of display devices, and in particular, to a flexible display device. Background technique [0002] A flexible display is a deformable and bendable display made of soft materials, which has the advantages of low power consumption and small size. Generally, the flexible display device can fold or roll the flexible display screen to reduce the size of the flexible display device to make the flexible display device more portable. When the flexible display device displays, the folded or rolled flexible display screen can be unfolded to make the flexible display screen display. [0003] Although the flexible display screen can be curled and stored according to user needs due to its lightness, thinness and bendability, it can meet the dual needs of users for large screens and portability of electronic devices. However, the current flexible display device usually curls the flexible screen on ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/30H05K7/14H05K5/02
CPCG09F9/301H05K7/1401H05K5/0217
Inventor 徐庆娥
Owner XIAMEN TIANMA MICRO ELECTRONICS
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