Flexible display device

A flexible display device and flexible display technology, applied in the direction of identification devices, instruments, etc., can solve the problems of poor synchronization of actions, easy to produce distortion, poor user experience effect, etc.

Inactive Publication Date: 2017-09-15
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a flexible display device, the flexible display device adopts a gear connection structure between the foldable housings to improve the synchronization of actions, and can solve the problem that the existing flexible display device is easily twisted due to the poor synchronization of the actions between the housings. , resulting in poor user experience

Method used

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Embodiment Construction

[0022] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar structures in the drawings, and thus their repeated descriptions will be omitted. The words expressing position and direction described in the present invention are all described by taking the accompanying drawings as an example, but changes can also be made according to needs, and all changes are included in the protection scope of the present invention. The accompanying drawings of th...

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PUM

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Abstract

The invention relates to the field of display technology, and in particular to a flexible display device. The flexible display device comprises a flexible display screen and a foldable shell; the foldable shell comprises at least two sub-shells and at least one gear connection structure; every two adjacent sub-shells are movably connected by virtue of the at least one gear connection structure; the gear connection structure comprises first toothed pieces, second toothed pieces which are in corresponding toothed meshing with the first toothed pieces one by one, third toothed pieces and fourth toothed pieces which are in corresponding toothed meshing with the third toothed pieces one by one; the first and the fourth toothed pieces are in pivot connection; the second and the third toothed pieces are in pivot connection; and the second and the fourth toothed pieces are in pivot connection. According to the flexible display device, action synchronicity can be enhanced with the adoption of the gear connection structure between the foldable shells; therefore, a problem of an existing flexible display device that a poor user's experience effect is caused in the case of distortion which can be caused easily due to poor action synchronicity between shells can be solved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a flexible display device. Background technique [0002] Flexible display screens have many characteristics that traditional display screens do not have, such as thinness, impact resistance, rollability, and foldability, which can make display devices thinner, lighter, more portable, and more stylish, providing them with a broader space for development. Therefore, in the display fields such as electronic paper and active matrix organic light-emitting diodes, flexible display technologies represented by flexible display screens have received extensive attention and research. [0003] Existing flexible display devices can enable the flexible display screen to realize different states of folding and unfolding, but during the folding or unfolding process of the flexible display screen, the shells are prone to distortion due to poor synchronization of actions, resulting in poor user ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/301
Inventor 陈东华何永新
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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